Allis-Chalmers Tractors and Crawlers
... Crawlers The H - 3 and HD - 3 are gasoline- and diesel - powered crawlers , respectively . The popular D - 15 farm tractor was the basis for these two crawlers . The need for a little crawler was met without the tremendous tooling costs ...
Classic Caterpillar Crawlers
... crawler track . THE FIRST " CATERPILLAR " TRACTOR ARRIVES The crawler track was something that inventors had dreamed about and experimented with for decades . The precise origin of the crawler track principle is obscured in history ...
Allis-Chalmers Farms Tractors and Crawlers Data Book
... Crawler 114 Allis - Chalmers Monarch 75 Crawler 118 Allis - Chalmers Model 35 , K , and KO Crawlers ( three - speed ) 122 Allis - Chalmers Model K and KO Crawlers ( four - speed ) 126 Allis - Chalmers Model L and LO Crawlers ( steering ...
The Highway Magazine
... Crawler , electric , medium Crawler , electric , heavy.- Crawler , gas , light ----- Crawler , gas , medium- Crawler , gas , heavy . Crawler , steam , light__ Crawler , steam , medium . Crawler , steam , heavy Locomotive , gas ...
The International Operating Engineer
... crawler mountings are available for Lorain clams , drags , and backdiggers of the sizes mentioned . They offer a modern development in crawler design and operation . Basically they are the standard fifty - two- and fifty - six - tread ...
Implement & Tractor Trade Journal
... crawler drive for the Fordson tractor . It is the same general con- struction as the crawlers on the Bates Steel Mule . It can be put on in the field in about an hour's time as it is not necessary to drill a single hole or alter the ...
International Steam Engineer
... Crawler Crane and Shovel A newly - designed half - yard convertible crawler crane and shovel is announced by the Universal Crane Company of Lorain , Ohio . In the construction of this new machine are combined the well - known ...
Agrimotor Magazine
... crawler unit removed , illustrating the method of attaching this unit . Note unit type engine and transmission The crawler of the Henneuse is assembled as an independent. T THE HENNEUSE tractor is a new crawler model produced on the ...
Western Construction
the crawler faced into the bank , equalizer rocker arms may be added at the rear of the crawler only . The standard ' 52 ' and ' 56 ' crawlers are improved through- out . These improvements are in general typified by the new Lorain - 75 ...
Chilton Tractor & Implement Journal
... Crawlers . Design of Crawlers in Use 4 40 12. Construction Practice in the Crawler - Type Tractors Hicks Tractor Has Two Crawlers at the Rear , Set. A LL tractors can be placed in one of two general divisions accord- ing to the method of ...
Chilton Tractor & Equipment Journal
... crawler type tractor . But Eisele determined to interest him . He studied the contractor's problem and noted with interest that a salesman for a crawler type scoop shovel , after having talked with MacClelland and looked over the swampy ...
Contractors and Engineers Monthly
... crawler traction at first ap- pears a somewhat radical departure . It seems less so , however , when it is understood that the crawler mechanism used is an adaptation of the well - known and thoroughly developed full crawler traction ...
Rock Products
... crawler mounting for the Nordberg - Butler underground shovel which materially broadens its application . With both rail and crawler models , the shovel proper is identical , the only difference being in the form of mounting . The ...
Bulletin of the Associated Pennsylvania Highway Contractors
... crawler 4 350 25 SCRAPERS , morman LOADERS , bucket , portable 5 300 20 .... SCRAPERS , rotary LOCOMOTIVES , battery ... Crawler or wheel , electric light .... LOCOMOTIVES , steam , industrial , heavy 9 990 11+ Crawler or wheel ...
The Construction Advisor
... crawler , electric , medium ........ 6 CRANES , crawler , electric , heavy . 415 25 GRADERS , elevating 4 550 25 250 33+ GRADERS , form ( sub grader planers ) 3 360 33+ 350 25 GRAVEL WASHERS ( See washers ) 4 430 25 HAMMERS , air ...
Arkansas Highways
... CRAWLER Warco Develops High Speed Rubber Crawler After months of preliminary planning and investi- gation WARCO has placed on the market the Model " TR " Rubber Crawler designed for use on tractors and power grader service . While the ...
Canadian Engineer
... crawler . The resulting unit is offered with a complete range of inter- changeable attachments including clam- shell and dragline booms , shipper shaft and ditcher type shovels , back digger and skimmer scoop . The centre drive crawler ...
Michigan Roads and Pavements
... Crawler has the same characteristics as other WARCO rear - type steel crawlers . For example , the Rubber Crawler is interchangeable with either the steel crawler or with rubber tired wheels on the same tractor axle , and each crawler ...
The Canadian Engineer ...
... crawler 4 350 25 Crawler or wheel , electric , medium ... 6 650 17 Bucket , portable 5 300 20 Crawler or wheel , electric , heavy ....... 8 865 12 % Locomotives- Crawler or wheel , gas , light 4 480 25 Battery 4 500 25 Crawler or ...
The Highway Engineer & Contractor
... crawler dump wagon of 7 - cu . yds . capacity is able to go wherever and whenever a crawler tractor can operate , a fact which both lengthens the building season and speeds up the work . The load is 90 % upon broad Athey truss wheels of ...