MA35D -- SELECTED CONSTRUCTION MACHINERY ANNUAL 1994 Issued August 1995 Contact person: Richard Wiesler (301) 457-4746 SCOPE OF SURVEY -- This survey covers producers of selected types of construction machinery. Very small firms (generally of fewer than five employees) are excluded. SURVEY METHODOLOGY -- The statistics in this publication are collected by mail on Bureau of the Census annual survey Form MA35D, Construction Machinery. The survey panel includes all known producers of the types of construction machinery covered on this survey, except the very small firms (which are excluded from the scope of this survey). Approximately 260 companies are included. REVISIONS -- Statistics for prior years may be revised as a result of corrected figures from respondents, late reports received for which imputations were originally made as described, or other corrections. Figures which have been revised by more than 5 percent from previously published figures are indicated by footnotes. HISTORICAL NOTE -- Data on construction machinery have been collected by the Bureau of the Census in the Current Industrial Reports (called "Facts for Industry" before 1959) series since 1942. Historical data may be obtained from Current Industrial Reports available at your local Federal Depository Library. A list of these libraries may be obtained from the Bureau of the Census Regional Offices. OBTAINING REPORTS -- This report is available electronically through the Census - Bureau of Economic Analysis Electronic Bulletin Board, accessed by dialing 301-457-2310. (More detailed information is given at the end of this report.) INQUIRIES -- For survey methodology and definitions of terms, see the 1991 publication, MA35D(91)-1, issued January 1993. Printed data tables will be available at the end of each data year through an annual compendium publication, which will include information on all Current Industrial Reports. Address inquiries concerning further information on explanation of terms, additional related reports, and methodological details to U.S. Department of Commerce, Bureau of the Census, Manufacturing and Construction Division, Washington, DC 20233, or call Richard Wiesler, 301-457-4746. TABLE 1. VALUE OF SHIPMENTS OF SELECTED TYPES OF CONSTRUCTION MACHINERY: 1983 TO 1994 (Millions of dollars) Product Product description code 1994 1993 1992 1991 1990 1989 3531A Contractors' off-highway wheel tractors. . . . . . 492.4 r/ 355.6 324.0 244.2 360.5 366.2 3531B Crawler (or tracklaying) tractors. . . . . . . . . (D) (D) 775.6 998.7 1,092.6 1,163.7 3531C Tractor shovel loaders . . . . . . . . . . . . . . 2,624.0 r/ 2,354.4 1,833.1 1,855.5 2,235.9 2,212.0 3531E Power cranes, draglines, and shovels . . . . . . . 2,231.4 r/ 1,719.4 1,582.3 1,239.1 1,511.8 1,318.3 3531F Mixers, pavers, and related equipment. . . . . . . 1,004.2 877.1 635.8 509.6 609.6 701.8 3531G Scrapers; graders; compactors; rollers; off-highway trucks, trailers, and wagons; and rough terrain forklifts . . . . . . . . . . . 2,175.8 r/ (D) 1,560.7 1,631.6 2,023.7 1,881.3 3531N Equipment for mounting on tractors . . . . . . . . 286.6 r/ 249.8 1/ 256.1 1/ 214.6 1/ 258.6 1/ 343.0 3531P 20 Self-propelled continuous ditchers and trenchers . 174.0 143.6 1/ 124.1 1/ 112.2 1/ 129.7 1/ 153.6 3531P 90 Aerial work platforms. . . . . . . . . . . . . . . 824.2 637.4 1/ 590.3 1/ 568.9 1/ 814.9 1/ 799.8 Product Product description code 1988 1987 1986 1985 1984 1983 3531A Contractors' off-highway wheel tractors. . . . . . 408.1 374.8 421.9 486.6 421.9 292.4 3531B Tracklaying tractors . . . . . . . . . . . . . . . 1,145.1 975.9 821.2 628.7 785.4 633.6 3531C Tractor shovel loaders . . . . . . . . . . . . . . 2,027.6 1,782.5 1,679.0 1,754.1 1,791.9 1,515.9 3531E Power cranes, draglines, and shovels . . . . . . . 1,050.7 955.4 2/ 1,308.6 2/ 1,445.5 2/ 1,479.9 2/ 1,540.6 3531F Mixers, pavers. and related equipment. . . . . . . 565.3 569.9 566.2 632.1 485.5 366.5 3531G Scrapers; graders; compactors; rollers; off-highway trucks, trailers, and wagons; and rough terrain forklifts . . . . . . . . . . . 1,524.2 1,249.9 3/ 2,023.8 3/ 2,322.0 3/ 1,799.4 3/ 1,305.4 3531N Equipment for mounting on tractors . . . . . . . . 1/ 363.8 1/ 481.1 (1/ 3/) (1/ 3/) (1/ 3/) (1/ 3/) 3531P 20 Self-propelled continuous ditchers and trenchers . 1/ 141.2 1/ 127.6 1/ 125.6 1/ 118.0 1/ 129.8 1/ 140.4 3531P 90 Aerial work platforms. . . . . . . . . . . . . . . 1/ 591.6 1/ 529.3 (NA) (NA) (NA) (NA) r/ Revised by 5 percent or more from previously published figures. (D) Data withheld to avoid disclosing figures for individual companies. (NA) Not available. 1/ Prior to 1993, with one exception, product class 3531N was published as 3531H and product class 3531P was published as 3531K. This exception, snow-clearing attachments (whose value of shipments was less than $100 million and not well collected in the MA35D), was in the old 3531H but moved to 3531K in 1992 and to 3531P in 1993. Beginning in 1992, snow-clearing attachments are no longer included in the MA35D (which includes all of 3531N but only part of 3531P). 2/ Prior to 1987, data for dedicated parts for power cranes, draglines, and shovels, sold separately, are included in the value shown. Since 1987, attachments (such as hoe, dragline bucket, clamshell/grapple, magnet, log loader, shovel, etc.) are still included, but replacement parts are now in product class 3531M which is not included in the MA35D. 3/ Data for product classes 3531G and 3531H (see footnote 1) are combined for years prior to 1987. Note: For value of shipments of products not included in Current Industrial Reports, see the 1992 Census of Manufactures. TABLE 2. QUANTITY AND VALUE OF SHIPMENTS OF SELECTED TYPES OF CONSTRUCTION MACHINERY: 1994 AND 1993 1994 1993 No. Product Product description of Quantity Value Quantity Value code cos. (no. of units) ($,000) (no. of units) ($,000) WHEEL TRACTORS, CONTRACTORS' OFF-HIGHWAY TYPE . . . . . . . . . . . . . . (X) 4,473 492,363 r/ 3,710 r/ 355,597 Two- and four-wheel for use on natural terrain:\1 3531A 13 Single axle towing tractors. . . . . . . . . . . . . . 5 (D) (D) (D) (D) 3531A 15 Two axle towing tractors (including 2- & 4-wheel drive) . . . . . . . 3 (D) (D) (D) (D) 3531A 34 Rubber-tired dozers, all sizes. . . . . . . . . . . . . . 2 (D) (D) (D) (D) 3531A 37 Wheeled log skidders, self-propelled. . . . . . . . . . . 6 2,562 227,228 2,086 187,841 3531B 00 CRAWLER TRACTORS, EXCEPT CRAWLER LOADERS . . . . . . . . . . . 6 (D) (D) (D) (D) LOADERS. . . . . . . . . . . . . . . . . . . . . . . . . . . (X) 74,863 2,623,996 r/ 62,965 2,354,410 3531C 60 Skid steer loaders, 4-wheel drive skid steer, all sizes. . . . . . . . . . . 8 45,332 623,008 36,777 524,840 Wheel loaders, rear engine mount, integral design, 4-wheel drive, non-skid steer: 3531C 71 Under 79 net engine horsepower (NEHP). . . . . . . . . 5 528 12,667 r/ 573 r/ 13,740 3531C 72 80-149 NEHP. . . . . . . . . . . . . . . . . . . . . . 9 5,586 396,924 4,822 331,407 3531C 73 150-249 NEHP . . . . . . . . . . . . . . . . . . . . . 9 2,998 331,124 3,839 447,639 3531C 74 250 NEHP and over. . . . . . . . . . . . . . . . . . . 7 (D) (D) (D) (D) 3531C 82 Crawler loaders . . . . . . . . . . . . . . . . . . . . . 2 (D) (D) 493 29,791 3531C 95 Integral design tractor shovel loader/backhoes\2. . . . . 6 17,744 571,635 (D) (D) POWER CRANES, DRAGLINES, AND EXCAVATORS, INCLUDING SURFACE MINING EQUIPMENT . . . . . . . . . . (X) 3/ 54,552 3/ 2,231,378 3/ r/ 43,919 3/ r/ 1,719,373 Hydraulic operated excavators: Crawler mounted, rated size in metric tons: 3531E 05 Not more than 24 metric tons. . . . . . . . . . . . 10 6,397 716,150 4,669 484,086 3531E 06 More than 24 but not more than 40 metric tons. . . . . . 6 1,216 161,567 1,117 140,758 3531E 07 More than 40 metric tons. . . . . . . . . . . . . . 6 4/ 4/ r/ 4/ r/ 4/ 3531E 19 Wheel (rubber) mounted, all sizes. . . . . . . . . . . 3 4/ 1,340 4/ 356,821 r/ 4/ 1,028 r/ 4/ 219,871 Cranes, lattice boom, wheel (rubber) mounted: 3531E 37 Maximum working load not more than 120 tons. . . . . . . . . 2 5/ 5/ r/ 5/ r/ 3,511 3531E 38 Maximum working load more than 120 tons. . . . . . . . 4 5/ 37 5/ 21,855 r/ 5/ 38 r/ 20,815 Cranes, hydraulic operated, telescopic boom: Wheel cranes (integral), multiple control stations (rubber mounted), maximum working load of: 3531E 51 Not more than 20 tons . . . . . . . . . . . . . . . 5 2,102 138,244 1,002 81,072 3531E 52 More than 20 but not more than 30 tons. . . . . . . 6 187 20,740 126 14,130 3531E 53 More than 30 but not more than 55 tons. . . . . . . 7 112 27,775 6/ 6/ 3531E 54 More than 55 tons . . . . . . . . . . . . . . . . . 3 107 46,587 6/ 177 6/ 63,984 3531E 57 Pinned on type, telescopic and articulated . . . . . . 6 2,107 78,402 1,758 58,466 Wheel cranes, one control station (self-propelled, rubber mounted), maximum working load of: 3531E 68 Not more than 18 tons . . . . . . . . . . . . . . . 9 748 49,995 674 43,476 3531E 65 More than 18 tons but not more than 25 tons . . . . . . . . . 5 186 20,617 247 28,716 3531E 66 More than 25 tons . . . . . . . . . . . . . . . . . 5 535 127,727 655 147,740 Other cranes and excavators: 3531E 84 Pedestal or shipmounted marine cranes. . . . . . . . . 9 66 18,726 62 17,305 3531E 87 All other cranes not elsewhere classified\7. . . . . . 16 4,072 306,557 r/ 3,671 280,347 Attachments for power cranes, draglines, and excavators:\8 3531E 94 Hoe. . . . . . . . . . . . . . . . . . . . . . . . . . 5 10,112 25,560 7,563 18,908 3531E 95 Dragline buckets, all sizes. . . . . . . . . . . . . . 5 113 13,920 114 6,447 3531E 97 Clamshell/grapple. . . . . . . . . . . . . . . . . . . 8 1,098 35,407 785 28,779 3531E 98 All other attachments, not elsewhere classified. . . . 24 24,017 64,728 20,233 r/ 60,962 MIXERS, PAVERS, AND RELATED EQUIPMENT. . . . . . . . . . . . (X) 151,416 1,004,155 136,010 877,070 Concrete mixers, portable, all sizes:\9 3531F 21 Truck-mixer or agitator. . . . . . . . . . . . . . . . 11 4,795 222,226 5,770 r/ 204,948 3531F 25 Other than truck-mixer . . . . . . . . . . . . . . . . 8 (D) (D) (D) 4,579 3531F 31 Plaster and mortar mixers, all sizes. . . . . . . . . . . 8 12,890 23,970 9,682 18,096 3531F 33 Slipform concrete paving machines\10. . . . . . . . . . . 11 379 61,453 374 58,795 3531F 34 Nonautomated (extruder) concrete curbers and concrete placer spreaders. . . . . . . 3 (D) (D) (D) (D) 3531F 39 Concrete trowels. . . . . . . . . . . . . . . . . . . . . 9 10,002 15,854 7,134 11,405 3531F 40 Concrete vibrators\11 . . . . . . . . . . . . . . . . . . 12 112,454 35,679 103,526 r/ 28,087 3531F 42 Concrete screeds (hand-propelled or winch type) . . . . . 8 3,112 5,675 2,960 4,958 3531F 43 Concrete batching plants, bin and batch\12. . . . . . . . 14 454 48,434 471 43,928 3531F 63 Concrete pumps, mobile. . . . . . . . . . . . . . . . . . 5 (D) (D) (D) (D) 3531F 66 Bituminous distributors . . . . . . . . . . . . . . . . . 7 613 24,856 498 21,701 Bituminous pavers, self-propelled 3531F 71 21,999 lbs. gross weight and under (basic unit). . . . 7 685 37,206 r/ 482 r/ 23,634 3531F 75 22,000 lbs. gross weight and over (basic unit) . . . . 6 631 104,715 635 102,171 3531F 80 Bituminous pavers, not self-propelled . . . . . . . . . . 4 (D) (D) (D) (D) Asphalt plants (including cold mix central plants): 3531F 82 Less than 7500 pounds (239 tons per hour). . . . . . . 4 41 23,480 41 22,526 3531F 84 7500 pounds and over (240 tph and over). . . . . . . . 6 110 148,000 128 r/ 145,964 3531F 85 Bituminous stabilization mixing equipment\13. . . . . . . 5 232 45,927 r/ 192 r/ 39,959 3531F 89 Bituminous cold planers / milling machines (self-propelled) . . . . . . . 6 123 37,843 112 r/ 32,484 3531F 98 Other concrete and bituminous equipment\14. . . . . . . . 22 2,654 46,466 r/ 2,321 r/ 39,499 3531G 02 SCRAPER BOWLS. . . . . . . . . . . . . . . . . . . . . . . . 5 1,709 124,898 (D) (D) MOTOR GRADERS AND LIGHT MAINTAINERS. . . . . . . . . . . . . (X) 3,648 445,129 (D) (D) 3531G 11 Under 144 net engine horsepower (NEHP). . . . . . . . . . 5 2,081 146,903 (D) (D) 3531G 17 145 NEHP and over . . . . . . . . . . . . . . . . . . . . 3 1,567 298,226 (D) (D) ROLLERS AND COMPACTORS . . . . . . . . . . . . . . . . . . . (X) 7,458 361,296 r/ 6,200 r/ 303,213 Static smooth steel wheel rollers, tandem: 3531G 21 Under 3 metric tons. . . . . . . . . . . . . . . . . . 7 926 7,440 748 5,971 3531G 23 At least 3 but less than 5.5 metric tons . . . . . . . 4 197 4,285 117 2,568 3531G 26 5.5 metric tons and over . . . . . . . . . . . . . . . 5 205 8,150 r/ 261 r/ 9,560 3531G 32 Pneumatic tire rollers. . . . . . . . . . . . . . . . . . 5 452 17,295 r/ 361 r/ 12,543 Vibratory single drum with 1 or 2 drive wheels: 3531G 37 Under 5 metric tons. . . . . . . . . . . . . . . . . . 6 616 19,204 r/ 645 r/ 21,903 3531G 39 At least 5 but less than 8 metric tons . . . . . . . . 4 555 31,405 477 22,242 3531G 42 8 metric tons and over . . . . . . . . . . . . . . . . 5 1,605 110,580 r/ 1,427 r/ 92,224 Vibratory double drum, two drums vibrating: 3531G 45 Under 3 metric tons. . . . . . . . . . . . . . . . . . 3 15/ 15/ r/ 16/ r/ 16/ 3531G 47 At least 3 but less than 5 metric tons . . . . . . . . 3 15/ 15/ r/ 16/ r/ 16/ 3531G 49 At least 5 but less than 8 metric tons . . . . . . . . 3 124 7,023 r/ 16/ r/ 16/ 3531G 51 At least 8 but less than 11.3 metric tons. . . . . . . 3 15/ 15/ r/ 16/ r/ 16/ 3531G 53 11.3 metric tons and over. . . . . . . . . . . . . . . 1 15/ 15/ r/ 16/ r/ 16/ 3531G 56 All other compaction equipment\17 . . . . . . . . . . . . 4 15/ 2,778 15/ 155,914 16/ r/ 2,164 16/ r/ 136,202 OFF-HIGHWAY TRUCKS, TRUCK-TYPE TRACTOR CHASSIS, TRAILERS, OR WAGONS . . . . . . . . (X) 3,956 975,585 r/ 3,160 r/ 876,142 3531G 71 Off-highway rear dump haulers . . . . . . . . . . . . . . 9 1,800 857,939 r/ 1,563 r/ 786,345 3531G 76 Other . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2,156 117,646 r/ 1,597 r/ 89,797 ROUGH-TERRAIN FORKLIFTS (INTEGRAL UNITS ONLY). . . . . . . . . . . . (X) 4,690 268,902 r/ 3,495 r/ 201,935 3531G 81 Vertical mast, 2-wheel drive. . . . . . . . . . . . . . . 10 2,227 127,543 r/ 1,903 r/ 108,573 3531G 83 Vertical mast, 4-wheel drive. . . . . . . . . . . . . . . 7 189 6,835 r/ 78 r/ 2,936 3531G 85 Telescopic handlers, 2- and 4-wheel drive . . . . . . . . 5 2,274 134,524 r/ 1,514 r/ 90,426 CONSTRUCTION MACHINERY FOR MOUNTING. . . . . . . . . . . . . (X) 95,447 286,576 r/ 81,335 r/ 249,796 3531N 06 Winches (towing, logging, and oil-field types). . . . . . 9 (D) 71,846 (D) 60,461 3531N 12 Backhoes\18 . . . . . . . . . . . . . . . . . . . . . . . 10 11,130 84,913 10,605 76,274 3531N 22 All other construction machinery for mounting\19. . . . . 29 (D) 129,817 (D) r/ 113,061 DITCHERS AND TRENCHERS, SELF-PROPELLED (INTEGRAL UNITS ONLY) . . . (X) 8,223 174,011 r/ 6,483 r/ 143,555 Ladder-type digging element: 3531P 14 Under 2,000 lbs. gross weight. . . . . . . . . . . . . 5 (D) (D) (D) (D) 3531P 15 2,000 to 4,999 lbs. gross weight . . . . . . . . . . . 5 (D) 50,418 (D) r/ 42,593 3531P 16 5,000 lbs. gross weight and over . . . . . . . . . . . 5 2,073 96,100 1,456 70,726 3531P 18 Wheel-type digging element. . . . . . . . . . . . . . . . 3 (D) (D) (D) (D) AERIAL WORK PLATFORMS. . . . . . . . . . . . . . . . . . . . (X) 42,256 824,165 36,603 637,372 3531P 81 Boom type, self-propelled . . . . . . . . . . . . . . . . 6 6,590 328,028 4,258 224,254 3531P 83 Scissors type, self-propelled . . . . . . . . . . . . . . 11 (D) 209,883 (D) 117,208 3531P 85 Not self-propelled, boom and scissors type. . . . . . . . 8 (D) 22,770 (D) 35,891 3531P 87 Truck mounted . . . . . . . . . . . . . . . . . . . . . . 14 8,765 263,484 r/ 8,778 r/ 260,019 (X) Not applicable. (r) Revised by 5 percent or more from previously reported figure. (D) Data withheld to avoid disclosing figures for individual companies. 1 Including towing units and loaders and bare industrial wheel tractors (2- and 4-wheel). 2 Wheel tractor-chassis shipped as part of front engine mount contractor tractor. 3 Figures include attachments. Not including attachments, figures would be: 1994 quantity, 19,212; 1994 value, 2,091,763; 1993 quantity, 15,224; 1993 value, 1,604,277. 4 Products 3531E 07 and 3531E 19 are combined for 1994, to avoid disclosing data for individual companies. 5 Products 3531E 37 and 3531E 38 are combined for 1994, and quantities for these two products are combined for 1993, to avoid disclosing data for individual companies. 6 Products 3531E 53 and 3531E 54 are combined for 1993 to avoid disclosing data for individual companies. 7 Including locomotive wrecking, cable operated excavators, draglines, and crawler mounted cranes. 8 Sold separately. 9 Except plaster and mortar. 10 Including multipurpose, automated curb and gutter and concrete slipform pavers up to and including 34' wide. 11 Electric motor, gasoline engine, structural high-cycle, pneumatic, etc. 12 For concrete aggregate only and bulk cement. 13 Including central mixing plants and mix-in-place. 14 Including mixers, heating kettles, heaters, circulators, and spreader boxes. 15 Products 3531G 45, 3531G 47, 3531G 51, 3531G 53, and 3531G 56 are combined for 1994, to avoid disclosing data for individual companies. 16 Products 3531G 45, 3531G 47, 3531G 49, 3531G 51, 3531G 53, and 3531G 56 are combined for 1993, to avoid disclosing data for individual companies. 17 Except hand-held; including embankment and landfill compactors, towed roller and double drum compactors with one drum vibrating. 18 Either shipped for mounting separately or already mounted on an integral unit. 19 Including sidebooms, pipehandlers, dozers, front-end loaders, shovel loaders, logging arches, rippers, rooters, continuous ditching and trenching attachments, fork lift attachments, cranes, cable power control units, hydraulic power control units, etc. TABLE 3. SHIPMENTS, EXPORTS, AND IMPORTS OF SELECTED TYPES OF CONSTRUCTION MACHINERY: 1994 AND 1993 Manufacturers' shipments Export shipments/2 Import shipments/3 Product description/1 Quantity Value/4 Quantity Value Quantity Value/5 (No. of units) ($,000) (No. of units) ($,000) (No. of units) ($,000) 1994 Wheel tractors, contractors' off-highway type, 2- and 4-wheel for use on natural terrain . . . . . . . (D) (D) 1,145 38,020 6,846 31,711 Rubber-tired dozers . . . . . . . . . . . . . . . . . . . (D) (D) 288 11,121 110 10,161 Wheeled log skidders, self-propelled. . . . . . . . . . . 2,562 227,228 1,215 67,340 1,024 56,350 Crawler tractors, except crawler loaders. . . . . . . . . (D) (D) 1,874 327,848 4,328 269,430 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer . . . . . . . . . . . . . (D) (D) 13,660 543,607 6,166 395,014 Skid steer loaders. . . . . . . . . . . . . . . . . . . . 45,332 623,008 1,921 94,111 5,198 209,829 Crawler loaders . . . . . . . . . . . . . . . . . . . . . (D) (D) 140 4,781 1,645 182,565 Excavators, hydraulic operated, crawler mounted . . . . . 6/ 6/ 1,982 233,973 6,317 557,726 Excavators, hydraulic operated, wheel (rubber) mounted. . . . . . . . . . . . . . . . . 6/ 8,953 6/ 1,234,538 28 4,770 865 89,379 Cranes, lattice boom, wheel (rubber) mounted. . . . . . . 37 21,855 84 14,138 145 17,980 Cranes, wheel (integral), hydraulic operated, telescopic boom, multiple control stations (rubber mounted), including pinned on type, telescopic and articulated. . 4,615 301,748 456 68,444 122 44,053 Cranes, wheel, hydraulic operated, telescopic boom, one control station (self-propelled, rubber mounted). . 1,469 198,339 430 42,462 101 7,791 Cranes, pedestal or shipmounted . . . . . . . . . . . . . 66 18,726 464 10,343 310 3,855 Cranes, other . . . . . . . . . . . . . . . . . . . . . . 4,072 306,557 172 72,705 295 24,480 Clamshell/grapple attachments . . . . . . . . . . . . . . 1,098 35,407 4,593 8,902 2,839 4,387 Dragline buckets (attachments). . . . . . . . . . . . . . 113 13,920 - - 142 319 Concrete mixers . . . . . . . . . . . . . . . . . . . . . (D) (D) 1,247 12,231 24,894 10,696 Concrete pavers, finishers, and spreaders . . . . . . . . (D) (D) 1,082 31,987 430 2,343 Concrete pumps. . . . . . . . . . . . . . . . . . . . . . (D) (D) 1,467 20,494 843 20,358 Bituminous pavers, finishers, and spreaders . . . . . . . (D) (D) 638 28,054 15 1,226 Asphalt plants and bituminous stabilization mixing equipment . . . . . . . . . . . . . . . . . . . . . . . 383 217,407 319 23,495 12 183 Scraper bowls . . . . . . . . . . . . . . . . . . . . . . 1,709 124,898 14 207 261 22,259 Motor graders and light maintainers . . . . . . . . . . . 3,648 445,129 2,017 167,776 834 69,683 Self-propelled vibratory compaction equipment . . . . . . 5,678 324,126 1,531 50,223 4,588 74,160 Self-propelled static compaction equipment. . . . . . . . 1,780 37,170 1,337 37,205 283 10,005 Off-highway rear dump haulers, trucks and truck trailers, including ridged and articulated. . . . . . . 1,800 857,939 39,038 259,586 441 32,209 Off-highway trucks, truck-type tractor chassis, trailers, and wagons. . . . . . . . . . . . . . . . . . 2,156 117,646 1,191 186,808 16,237 126,896 Winches for mounting (towing, logging, and oil-field types). . . . . . . . . . . . . . . . . . . . . . . . . (D) 71,846 271,326 65,345 834,855 33,703 Backhoes for mounting . . . . . . . . . . . . . . . . . . 11,130 84,913 1,151 4,540 2,695 1,767 Other construction machinery for mounting . . . . . . . . (D) 129,817 23,873 43,391 26,481 49,178 Self-propelled continuous ditchers and trenchers (integral units), ladder-type digging element . . . . . (D) (D) 1,292 20,721 - - Self-propelled continuous ditchers and trenchers (integral units), wheel-type digging element. . . . . . (D) (D) 335 12,587 22 1,296 1993 Wheel tractors, contractors' off-highway type, 2- and 4-wheel for use on natural terrain . . . . . . . (D) (D) 1,160 27,619 6,215 27,047 Rubber-tired dozers . . . . . . . . . . . . . . . . . . . (D) (D) 497 12,536 93 5,652 Wheeled log skidders, self-propelled. . . . . . . . . . . 2,086 187,841 937 43,986 2,084 65,048 Crawler tractors, except crawler loaders. . . . . . . . . (D) (D) 1,509 247,187 3,315 184,206 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer . . . . . . . . . . . . . (D) (D) 10,604 396,851 3,568 202,498 Skid steer loaders. . . . . . . . . . . . . . . . . . . . 36,777 r/ 524,840 3,035 91,382 2,842 107,477 Crawler loaders . . . . . . . . . . . . . . . . . . . . . 493 29,791 119 7,252 1,021 113,247 Excavators, hydraulic operated, crawler mounted . . . . . r/ 6/ r/ 6/ 1,421 171,388 5,091 410,305 Excavators, hydraulic operated, wheel (rubber) mounted. . . . . . . . . . . . . . . . . r/ 6/ 6,814 r/ 6/ 844,715 48 3,758 802 72,525 Cranes, lattice boom, wheel (rubber) mounted. . . . . . . r/ 38 r/ 24,326 74 24,545 12 3,401 Cranes, wheel (integral), hydraulic operated, telescopic boom, multiple control stations (rubber mounted), including pinned on type, telescopic and articulated. . 3,063 217,652 535 67,001 47 23,533 Cranes, wheel, hydraulic operated, telescopic boom, one control station (self-propelled, rubber mounted). . 1,576 219,932 369 37,346 47 4,042 Cranes, pedestal or shipmounted . . . . . . . . . . . . . 62 17,305 167 10,777 251 1,002 Cranes, other . . . . . . . . . . . . . . . . . . . . . . r/ 3,671 280,347 188 101,624 373 30,706 Clamshell/grapple attachments . . . . . . . . . . . . . . 785 28,779 3,564 6,805 565 1,575 Dragline buckets (attachments). . . . . . . . . . . . . . 114 6,447 951 2,140 296 1,293 Concrete mixers . . . . . . . . . . . . . . . . . . . . . (D) r/ 271,551 1,547 15,246 28,256 8,823 Concrete pavers, finishers, and spreaders . . . . . . . . (D) (D) 2,767 21,413 403 1,644 Concrete pumps. . . . . . . . . . . . . . . . . . . . . . (D) (D) 1,452 12,708 2,367 9,554 Bituminous pavers, finishers, and spreaders . . . . . . . (D) (D) 1,200 18,674 405 345 Asphalt plants and bituminous stabilization mixing equipment . . . . . . . . . . . . . . . . . . . . . . . r/ 361 208,449 470 19,071 50 155 Scraper bowls . . . . . . . . . . . . . . . . . . . . . . (D) (D) 2 14 2,380 8,053 Motor graders and light maintainers . . . . . . . . . . . (D) (D) 1,776 130,054 488 31,006 Self-propelled vibratory compaction equipment . . . . . . r/ 4,713 r/ 272,571 16,962 64,286 6,416 59,630 Self-propelled static compaction equipment. . . . . . . . 1,487 r/ 30,642 1,140 38,523 298 10,441 Off-highway rear dump haulers, trucks and truck trailers, including ridged and articulated. . . . . . . 1,563 786,345 2,340 346,436 358 14,777 Off-highway trucks, truck-type tractor chassis, trailers, and wagons. . . . . . . . . . . . . . . . . . r/ 1,597 89,797 1,495 89,725 730 91,355 Winches for mounting (towing, logging, and oil-field types). . . . . . . . . . . . . . . . . . . . . . . . . (D) 60,461 171,844 49,853 604,896 27,352 Backhoes for mounting . . . . . . . . . . . . . . . . . . 10,605 76,274 1,056 3,952 1,809 1,550 Other construction machinery for mounting . . . . . . . . (D) r/ 113,061 16,281 32,608 17,908 38,768 Self-propelled continuous ditchers and trenchers (integral units), ladder-type digging element . . . . . (D) (D) 1,186 14,344 - - Self-propelled continuous ditchers and trenchers (integral units), wheel-type digging element. . . . . . (D) (D) 248 7,075 5 844 - Represents zero. (D) Data withheld to avoid disclosing figures for individual companies. r/ Revised by 5 percent or more from previously reported figure. 1/ For product description intercomparability (product codes for shipments, exports, and imports), see table 4. 2/ Source: Bureau of Census report EM 545, U.S. Exports (see the Currrent Industrial Report, MNAUFACTURING PROFILES, 1992, MP-1(92), issued August 1994). 3/ Source: Bureau of Census report IM 145, U.S. Imports For Consumption. 4/ Value f.o.b. plant. 5/ Value represents the c.i.f. (cost, insurance, and freight) value at the first port of entry in the United States plus import duties. 6/ Data for the two varieties of hydraulic excavators are combined for 1994 and 1993 to avoid disclosing data for individual companies. TABLE 4. COMPARABILITY OF PRODUCT DESCRIPTIONS FOR MANUFACTURERS', EXPORT, AND IMPORT SHIPMENTS PRODUCT DESCRIPTION/1 SIC-based Schedule B HTSUSA Product Export Import code/2 number/3 number/4 Wheel tractors, contractors' off-highway type, 2- and 4-wheel for use on natural terrain 3531A 13 8701.90.5015 8701.90.5015 3531A 15 8701.90.5020 8701.90.5020 8701.90.5025 8701.90.5025 Rubber-tired dozers 35611 34 8429.19.0010 8429.19.0010 Wheeled log skidders, self-propelled 3531A 37 8701.90.1001 8701.90.1001 Crawler tractors, except crawler loaders 3531B 00 8701.30.0015 8701.30.1015 8701.30.0030 8701.30.1030 8701.30.0045 8701.30.1045 8701.30.0060 8701.30.1060 8701.30.0075 8701.30.1075 8701.30.5015 8701.30.5030 8701.30.5045 8701.30.5060 8701.30.5075 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer 3531C 71 8429.51.1015 8429.51.1015 3531C 72 8429.51.1025 8429.51.1025 3531C 73 8429.51.1030 8429.51.1030 3531C 74 8429.51.1035 8429.51.1035 8429.51.1040 8429.51.1040 8429.51.1045 8429.51.1045 8429.51.1050 8429.51.1050 8429.51.1055 8429.51.1055 Skid steer loaders 3531C 60 8429.51.1060 8429.51.1060 Crawler loaders 3531C 82 8429.51.5010 8429.51.5010 8429.51.5020 8429.51.5020 8429.51.5030 8429.51.5030 8429.51.5040 8429.51.5040 8429.51.5050 8429.51.5050 Excavators, hydraulic operated, crawler mounted 3531E 05 8429.52.1010 8429.52.1010 3531E 06 3531E 07 Excavators, hydraulic operated, wheel (rubber) mounted 3531E 19 8429.52.1030 8429.52.1030 Cranes, lattice boom, wheel (rubber) mounted 3531E 37 8426.41.0010 8426.41.0010 3531E 38 8705.10.0010 8705.10.0010 Cranes, wheel (integral), hydraulic operated, telescopic boom, multiple control stations 3531E 51 8705.10.0050 8705.10.0050 (rubber mounted), including pinned on type, telescopic and articulated 3531E 52 3531E 53 3531E 54 3531E 57 Cranes, wheel, hydraulic operated, telescopic boom, one control station 3531E 65 8426.41.0090 8426.41.0090 (self-propelled, rubber mounted) 3531E 66 3531E 68 Cranes, pedestal or shipmounted 3531E 84 8426.30.0000 8426.30.0000 Cranes, other 3531E 87 8426.49.0010 8426.49.0010 8426.49.0090 8426.49.0090 8429.52.1020 8429.52.1020 Clamshell/grapple attachments for power cranes, draglines, and excavators (sold separately) 3531E 97 8431.41.0040 8431.41.0040 Dragline bucket attachments for power cranes, draglines, and excavators (sold separately) 3531E 95 8431.41.0060 8431.41.0060 Concrete mixers 3531F 21 8474.31.0000 8474.31.0000 3531F 25 3531F 31 3531F 43 Concrete pavers, finishers, and spreaders 3531F 33 8479.10.0040 8479.10.0040 3531F 34 3531F 39 3531F 40 3531F 42 Concrete pumps 3531F 63 8413.40.0000 8413.40.0000 Bituminous pavers, finishers, and spreaders 3531F 66 8479.10.0060 8479.10.0060 3531F 71 3531F 75 3531F 80 3531F 89 Asphalt plants and bituminous stabilization mixing equipment 3531F 82 8474.32.0000 8474.32.0000 3531F 84 3531F 85 Scraper bowls 3531G 02 8431.49.9045 8431.49.9045 Motor graders and light maintainers 3531G 11 8429.20.0000 8429.20.0000 3531G 17 Self-propelled vibratory compaction equipment 3531G 37 8429.40.0020 8429.40.0020 3531G 39 8430.61.0000 8430.61.0000 3531G 42 3531G 45 3531G 47 3531G 49 3531G 51 3531G 53 3531G 56 Self-propelled static compaction equipment 3531G 21 8429.40.0040 8429.40.0040 3531G 23 3531G 26 3531G 32 Off-highway rear dump haulers, trucks and truck trailers, including ridged and articulated 3531G 71 8704.10.5020 8704.10.5020 8704.10.5030 8704.10.5030 8704.10.5040 8704.10.5040 8704.10.5050 8704.10.5050 Off-highway trucks, truck-type tractor chassis, trailers, and wagons 3531G 76 8704.10.5060 8704.10.5060 8704.10.1000 8704.10.1000 Winches for mounting (towing, logging, and oil-field types) 3531N 06 8425.31.0000 8425.31.0000 8425.39.0000 8425.39.0000 Backhoes for mounting (whether or not mounted on an integral unit) 3531N 12 8431.49.9005 8431.49.9005 Other construction machinery for mounting 3531N 22 8428.90.0030 8428.90.0030 (including sidebooms, pipehandlers, dozers, front-end loaders, rippers, and rooters) 8431.42.0000 8431.42.0000 8431.49.9010 8431.49.9010 8431.49.9015 8431.49.9015 Self-propelled continuous ditchers and trenchers (integral units), ladder-type digging element 3531P 14 8429.59.5020 8429.59.5020 3531P 15 3531P 16 Self-propelled continuous ditchers and trenchers (integral units), wheel-type digging element 3531P 18 8429.59.5040 8429.59.5040 1/ Used in table 3. 2/ Standard Industrial Classification code; see Table 2. 3/ Source: 1994 edition, Harmonized System-Based Schedule B, Statistical Classification of Domestic and Foreign Commodities Exported from the United States. 4/ Source: Harmonized Tariff Schedule of the United States, Annotated (1994). Accessing the Census - BEA Electronic Bulletin Board. Set your communications modem as follows: Baud Rate: 1200, 2400, or 9600. Parity: None. Stop Bits: 1. Data Bits: 8. Duplex: Full. Before making your first call, decide on a password and be prepared to provide the following information regarding your computer: PC brand name, monitor screen dimensions (e.g., 80 columns x 24 lines), monitor color support, modem baud rate, PC communications software package (e.g., CrossTalk, SmartComm, etc.). To receive full access privileges, read the NEWUSER message and answer the on-line Registration Questionnaire. For bulletin board assistance, read the tutorials from the Top Level Menu while on-line, or call the voice number, 301-457-1242.