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A History of RG Letourneau's Earliest Scrapers
A History of R.G. LeTourneau’s Earliest Scrapers: Culminating in the 1922 Mountain Mover 1 John H. Niemelä, Ph.D. Research Assistant: Dale Hardy Commemorating the November 29, 2004, Designation by the A.S.M.E. of R.G. LeTourneau’s Mountain Mover at LeTourneau University, Longview, TX as a Historic Mechanical Engineering Landmark November 29, 2004 Version 1.1B (October 31, 2007) © All Rights Reserved 1 This is the most recent revision of a paper submitted to the American Society of Mechanical Engineers: “Nomination of R.G. LeTourneau’s Mountain Mover for ASME Historic Mechanical Engineering Landmark.” Four minor revisions have preceded this one: 1.01, 1.02, 1.03, and 1.04. The first major revision was 1.1A. This is a minor revision. The next minor one would be 1.1C. The next major revision would be 1.2A. * signifies that reference materials cited within a footnote contain pertinent pictures. A PERSONAL INTRODUCTION The present author’s interest in R.G. LeTourneau is long-standing. My father, George Niemelä, Sr., was a mechanic, welder, heavy-equipment operator, and businessman in northern California. When the author was a boy, Dad worked for R.G.’s brothers-in-law (Howard and Buster Peterson) at Peterson Tractor, a Caterpillar dealership based in San Leandro, CA. He was a machinist/welder in the first crew of Peterson’s Roller Exchange Shop. 2 In 1961 Dad opened an equipment rental yard in Stockton, CA (Bee Wise Tool and Equipment Rental). His business was two blocks from a Montgomery-Ward warehouse that once was R.G.’s second Stockton factory (built in 1930, expanded in 1934). -
Simplify the of Rear Wheel Arch Panel for the Caterpillar 980H Medium Wheel Loader
Simplify the of Rear Wheel Arch Panel for the Caterpillar 980H Medium Wheel Loader A Major Qualifying Project submitted to the faculty of Worcester Polytechnic Institute in partial fulfillment of the requirements for the Degree of the Bachelor of Science. Submitted By: Peter Wallace Brendan McLaughlin In partnership with Shanghai University and Partners: Weiqing Chu Mengyuan Guo Chao Xie Sponsoring Agency: Caterpillar Inc. Advisors: Kevin Rong Xiuling Huang Amy Zeng Shuai Guo AUTHORSHIP ABSTRACT…………………………………………………………………….Brendan INTRODUCTION………………………………………………………………….Peter BACKGROUND……………………………………………………………..….Brendan EXECUTIVE SUMMARY……………………………………………………….…Peter OBJECTIVE………………………………………………………………..Peter/Brendan METHODOLOGY……………………………………………………………..……Peter RESULTS…………………………………………………………………………..Brendan RECOMMENDATIONS/CONCLUSIONS……………………………..…Peter/Brendan 1 ACKNOWLEDGEMENTS Our group would like to thank the following individuals for their help and support throughout this project: Scott Panse, Engineer at Caterpillar Professor Xiuling Huang, Shanghai University Kevin Rong, Worcester Polytechnic Institute Amy Zeng, Worcester Polytechnic Institute 2 TABLE OF CONTENTS Authorship ........................................................................................................................ 1 Acknowledgements .......................................................................................................... 2 List of figures ................................................................................................................... -
Ltd Catalogue 23 Jan 2016
Watts & Associates (Auctioneers) Ltd Catalogue 23 Jan 2016 *1 Box of MAKITA metal grinding/cutting wheels *46 STANLEY tripod stand & level kit *2 Box of MAKITA metal grinding/cutting wheels *47 MAKITA 4304T 110v jig saw *3 Box of MAKITA metal grinding/cutting wheels *48 MAKITA 4304T 110v jig saw *4 Box of MAKITA metal grinding/cutting wheels *49 PASLODE IM65 nail gun c/w case *5 Box of MAKITA metal grinding/cutting wheels *50 PASLODE IM65 nail gun c/w case *6 MAKITA 110v breaker *51 PASLODE IM250 nail gun c/w case *7 MAKITA HM4500C 110v SDS breaker *52 DEWALT 18v drill c/w battery, charger & case *8 MAKITA HM0860C 110v SDS breaker *53 MAKITA radio *9 MAKITA HMO860 110v breaker 54 3 x 110v saws *10 MAKITA HR401 110v demolition breaker *57 HILTI DSH700 petrol stone saw *11 MAKITA TWO650 1/2" 110v impact gun *58 MAKITA 4340CT 110v jigsaw c/w case *12 MAKITA HM0860C 110v demolition hammer *59 MAKITA 24v SDS drill c/w case (no batteries) *13 MAKITA HM0870C 110v demolition hammer *60 MAKITA 6824 110v tek gun c/w case *14 MAKITA HM1100C 110v breaker *61 MAKITA HM1100C 110v breaker c/w case *15 MAKITA HM1100C 110v breaker *62 MAKITA HM1100C 110v breaker c/w case *16 MAKITA HR3540C 110v SDS rotary hammer drill *63 MAKITA 6834 110v screw gun c/w case *17 MAKITA HR3000C 110v hammer drill *64 MAKITA 6834 110v screw gun c/w case *18 MAKITA 6013B 110v rotary drill *65 MAKITA BHR200 24v hammer drill c/w 2 x *19 MAKITA HR2070 110v drill batteries, charger & case 20 BOSCH GWS7-1115 4" grinder *66 MAKITA BHR200 24v hammer drill c/w battery, charger & case -
Notes on the Origins of Some American Tractors
Notes on the Origins of Some American Tractors The tractor used by the CCC crew in Southwest Harbor, as shown in SWHPL 10609, was a Best 30 crawler tractor with open radiator sides, made in 1924-1925 as one of the last models made by the C.L. Best Tractor Company before it merged with Holt Manufacturing to become the Caterpillar Tractor Company. 1890. Benjamin Holt and Daniel Best experimented with various forms of steam tractors for use in farming. They did so separately, with separate companies. 1904. Holt's first steam track-type tractor. 1906. Holt's first gas track-type tractor. 1915. Holt "Caterpillar®" track-type tractors are used by the Allies in World War I. 1925. The Holt Manufacturing Company and the C. L. Best Tractor Co. merge to form Caterpillar Tractor Co. In 1908, at the age of 70, Daniel retired. His son, Clarence Leo Best ("Leo"), continued in his father’s footsteps, and with his father still giving advice, continued to experiment and improve on their tractors. One improvement made was the track laying design. This type of tractor moved on rolling tracks instead of wheels. He made several different models, but two really stood out as notable. The two models — the 30 hp field tractor, and the 60 hp field tractor — were well received and highly praised by the farming community. These tractors would eventually launch a new line of tractors that are still used today. Caterpillar Tractor Company In 1925, the C.L. Best Tractor Company and the Holt Manufacturing Company, who also manufactured tractors and had trademarked the Caterpillar brand, merged to form the Caterpillar Tractor Company. -
Paperwork Included: Service History and Registration Book
Scammell 20 MU GDC Tractor Unit, NAX272 + | Paperwork Included: Service History and Registration Book 14500 O & K RH6 Excavator + | Paperwork Included: Service History, Operators Manual and Registration Book 11500 Caterpillar D6 B Bulldozer + | Paperwork Included: Service History, Service Manual, Spares Catalogue and Delivery 8900 Note Ruston Bucyrus 22 RB Dragline, YW0729J + Ruston & Hornsby 6YDA Air Cooled Engine, Bucket | Paperwork 8800 Included: Service History, Operators Manual, Spares Catalogue and Registration Book International 175 Series C Traxcavator + Rubery Owen 4 in 1 Bucket | Supplied By Savilles Of Cardiff - Paperwork 7900 Included: Service History, Operators Manual and Spares Catalogue Hy-Mac 370 Backhoe Loader, GHW662N + | Paperwork Included: Service History, Operators Manual, Spares 6300 Catalogue and Registration Book Hy-Mac HM 590 C Excavator, PWO489M + | Paperwork Included: Service History, Operators Manual, Spares 5500 Catalogue and Registration Book Ruston Bucyrus RB 19 Dragline + Bucket | Paperwork Included: Service History, Operators Manual, Spares Catalogue 5500 and Registration Book Ruston Bucyrus 10 RB Dragline Excavator, UAX355 + Bucket | Paperwork Included: Service History, Operators 4800 Manual, Spares Catalogue and Registration Book Caterpillar 951 Traxcavator And 5 Tine Ripper, KAX526D + | Paperwork Included: Service History, Operators Manual, 4100 Registration Book and Supplier Delivery Report Stating Supplied By Bowmaker Plant Cardiff International Hough H 30 B Payloader Loading Shovel + Ripper, PWO218F -
Download Caterpillar Parts Catalog
NEW REPLACEMENT PARTS FOR HEAVY EQUIPMENT Integrated Toolcarrier / Compactor 31 Linear Actuators 50 INDEX Wheel Loader / Integrated Toolcarrier 31 Pressure Sensors 50 All part numbers available are not Vibratory Compactors 31 Magnetic Switches 50 Digital Hour Meters 31 Kickout and Bucket Positioners 50 included. This is not a full catalog. Gauges 32 Speed Sensors 50 INDEX Mechanical Temperature Gauges 32 Solenoids 51 AIR INLET & Electrical Temperature Gauges 32 Starting Motor Solenoids 51 EXHAUST SYSTEM 8 Pressure Transducer 32 Semi Solid Solenoids 51 Electrical Pressure Gauges 32 Fuel Shutoff Solenoids 51 Air Intake/ Exhaust Clamps 8 Mechanical Pressure Gauges 32 Starter Motors 51 Manifolds 8 Ammeters 33 Single Manifolds 8 Vane Air Starter Motors 52 Gas Springs 33 Switches 52 Group Manifolds 9 Steps 33 Mufflers 9 Steps Support 33 DIESEL ENGINE COMPONENTS 53 Muffler Pipes 10 Ignition Switches 33 Engine Blocks 55 Turbochargers 11 Mirrors 33 Custom Engines 55 Turbochargers for Komatsu® 14 Fuel Caps 34 Inframe Overhaul Kits 55 BEARINGS 15 Repair Kit 34 Inframe Overhaul Kits for Composite Bearings 15 Seats 34 Backhoe Applications 56 Premium Inframe Overhaul Kits 56 Sleeve Bearings 16 COOLING SYSTEM 36 Crankshafts 57 Spherical Bearings 16 Oil Coolers 36 Crankshafts for Komatsu® 57 QUALITY WITH VALUE... Tapered Roller Bearings 17 Radiators 37 Engine Bearings 57 TM Cone Bearings 17 Folded Core Radiators 37 Cup Bearings 17 Camshafts 58 Reversible & Standard Fans 38 Lifters 59 GUARANTEED Other Tapered Bearings also Available 18 Standard Fans 38 -
H:\My Documents\Article.Wpd
Vehicle Data Codes as of 1/26/2010 Press CTRL + F to prompt the search field. VEHICLE DATA CODES TABLE OF CONTENTS 1--LICENSE PLATE TYPE (LIT) FIELD CODES 1.1 LIT FIELD CODES FOR REGULAR PASSENGER AUTOMOBILE PLATES 1.2 LIT FIELD CODES FOR AIRCRAFT 1.3 LIT FIELD CODES FOR ALL-TERRAIN VEHICLES AND SNOWMOBILES 1.4 SPECIAL LICENSE PLATES 1.5 LIT FIELD CODES FOR SPECIAL LICENSE PLATES 2--VEHICLE MAKE (VMA) AND BRAND NAME (BRA) FIELD CODES 2.1 VMA AND BRA FIELD CODES 2.2 VMA, BRA, AND VMO FIELD CODES FOR AUTOMOBILES, LIGHT-DUTY VANS, LIGHT- DUTY TRUCKS, AND PARTS 2.3 VMA AND BRA FIELD CODES FOR CONSTRUCTION EQUIPMENT AND CONSTRUCTION EQUIPMENT PARTS 2.4 VMA AND BRA FIELD CODES FOR FARM AND GARDEN EQUIPMENT AND FARM EQUIPMENT PARTS 2.5 VMA AND BRA FIELD CODES FOR MOTORCYCLES AND MOTORCYCLE PARTS 2.6 VMA AND BRA FIELD CODES FOR SNOWMOBILES AND SNOWMOBILE PARTS 2.7 VMA AND BRA FIELD CODES FOR TRAILERS AND TRAILER PARTS 2.8 VMA AND BRA FIELD CODES FOR TRUCKS AND TRUCK PARTS 2.9 VMA AND BRA FIELD CODES ALPHABETICALLY BY CODE 3--VEHICLE MODEL (VMO) FIELD CODES 3.1 VMO FIELD CODES FOR AUTOMOBILES, LIGHT-DUTY VANS, AND LIGHT-DUTY TRUCKS 3.2 VMO FIELD CODES FOR ASSEMBLED VEHICLES 3.3 VMO FIELD CODES FOR AIRCRAFT 3.4 VMO FIELD CODES FOR ALL-TERRAIN VEHICLES 3.5 VMO FIELD CODES FOR CONSTRUCTION EQUIPMENT 3.6 VMO FIELD CODES FOR DUNE BUGGIES 3.7 VMO FIELD CODES FOR FARM AND GARDEN EQUIPMENT 3.8 VMO FIELD CODES FOR GO-CARTS 3.9 VMO FIELD CODES FOR GOLF CARTS 3.10 VMO FIELD CODES FOR MOTORIZED RIDE-ON TOYS 3.11 VMO FIELD CODES FOR MOTORIZED WHEELCHAIRS 3.12 -
Aftermarket Pins and Bushings - to Suit: Komatsu Excavators PC200 - PC220 - PC228U - PC220 - PC250 Pins Bushes Shims Dust Seals
KSet Engineering - Catalogue - February 2017 - Contents CONTENTS Case Hardened Bushes - Precision Ground Hardened Steel Bushings Terms and Conditions of Supply .............................Page 2 Bushes to suit 90mm Dia Pins ................. Page 28 Drawings & “Dial-a-Bush” Key to Part Numbers ..... .. 3, 4 Bushes to suit 95mm to 120mm Dia Pins ..... 29 - 32 Bushes to suit 0.75” to 2” Diameter Pins .............. ..5 - 15 Bushes to suit 125mm to 200mm Dia Pins ......... 33 Bushes to suit 55mm to 70mm Diameter Pins ...... 16 - 22 Easy Glide Bushes - Retrofit for Glacier Bush 34 - 35 Bushes to suit 71mm to 3” Diameter Pins ............. 23 - 24 Dust Seals Pin Wipers ................................. 36 - 37 Bushes to suit 80mm to 3.5” Diameter Pins .......... 25 - 27 Bronze Bushes - Spherical Bearings ................... 38 Steel Round Bar, Induction Hardened - K1045 - Convenient lengths ...... 39 - 40 Super Pin Steel - 4140 Precision Ground - Induction Hardened ................. 41 Induction Case Hardened Steel Pins - Bucket Pins........................................... ...... 42 Schematic Drawings & Key to KSet Part Numbers ....................................................................................... .... 43 3/4” Diameter to 60 mm Diameter - Hardened Pins - ............................................................................................ 44 - 49 2 1/2” Diameter to 95 mm Diameter - Hardened Pins - ........................................................................................... 50 - 55 100 mm Diameter, -
Fifty Years on Tracks
- - :. FIFTY YEARS ON TRACKS Digitized by the Internet Archive in 2012 with funding from University of Illinois Urbana-Champaign http://archive.org/details/fiftyyearsontracOOcate FIFTY YEARS ON TRACKS Copyright 1954 by Caterpillar Tractor Co. CAT lH *•>'» * > *\\ BY WAY OF INTRODUCTION . ^1 2 IN 1925, the C. L. Best Tractor Co. and The Holt Manufac- turing Company merged to form Caterpillar Tractor Co.; leading track-type tractor builders of that time, the two firms had chosen an old and familiar Holt trademark for use in their new corporate name. This anniversary book tells the story of Caterpillar— and its important predecessors— from a begin- ning rooted in Nineteenth Century soil. From the vantage point of a reporter, it presents a cross-section view of the Company today— its people, plants, business friends, products, markets. It sketches the colorful industry of which Caterpillar is a prominent part. "Fifty Years on Tracks" is a tribute to the men who build roads and dams and levees and airports . who till and terrace farmland and harvest its abun- dance . stretch pipelines across plains and up over mountains . cut down hills and erect buildings and bridges in their place . fell and snake logs from the woods . clear roads and streets and save lives when winter comes. To the people who build today's pyramids in months instead of decades— with machines and free men instead of slaves by the thousands. To the workmen who keep hammering down the cost of moving a yard of earth . who have more than doubled farm output per man-hour in the last 50 years . -
Agricultural Technology Manuals Collection O-011
http://oac.cdlib.org/findaid/ark:/13030/kt2q2nd83n Online items available Guide to Agricultural Technology Manuals Collection O-011 University of California, Davis, Library, Dept. of Special Collections University of California, Davis Library, Dept. of Special Collections 2013 1st Floor, Shields Library, University of California 100 North West Quad Davis, CA 95616-5292 [email protected] URL: http://www.lib.ucdavis.edu/dept/specol/ Guide to Agricultural Technology O-011 1 Manuals Collection O-011 Language of Material: English Contributing Institution: University of California, Davis Library, Dept. of Special Collections Title: Agricultural Technology Manuals Collection Creator: University of California, Davis. Library Identifier/Call Number: O-011 Physical Description: 74 linear feet Date (inclusive): 1850-1991 Abstract: Manuals created by manufacturers to assist in the operation, maintenance, repair, or restoration of agricultural machinery. Researchers should contact Special Collections to request collections, as many are stored offsite. History The Agricultural Technology Manuals Collection began as a series in the F. Hal Higgins Collection. In 1927 F. Hal Higgins began collecting materials relating to the history of combines and tractors. Over time the collection expanded to include materials describing farm implements, farm commodities, and equipment for logging, earthmoving and construction. The Library, University of California, Davis acquired Higgins' collection in 1959. Regular patron use of the collection indicated a strong interest in the manuals for tractors and other farm machinery. In order to better serve patrons, Library staff shelved the manuals together as they were found in the collection. This arrangement also made it easier to acquire new titles. In 1983, the manuals that had been accumulated in the F. -
UNRESERVED PUBLIC AUCTIONIN EUROPE Welcome to Rockingham, UK 20 April 2016 Unreserved Public Auction Cat Auction Services an Ironplanet Marketplace
ROCKINGHAM, UK 20 APRIL 2016 9am BST OUR FIRST UNRESERVED PUBLIC AUCTION IN EUROPE Welcome to Rockingham, UK 20 April 2016 Unreserved Public Auction Cat Auction Services An IronPlanet Marketplace Hosted by: Featured Seller: FUTURE IRONPLANET AUCTIONS VIEW ITEMS & BID ONLINE NOW • 27 April Items located in Europe • 28 April Items located in North America • 4 May Items located in North America * See you back at Rockingham on 19 October Interested in selling your equipment in one of our upcoming auctions? Visit us at IronPlanet.com for more information. 1 WELCOME TO ROCKINGHAM Welcome to our first Cat Auction Services unreserved public auction in Europe. We are excited to have you join us with Finning, our host for this event. We are committed to bringing you the best selection of quality used equipment. Today’s unreserved public auction features equipment onsite from sellers in the region as well as equipment online being sold virtually. Our technology makes it possible to bring this selection to you in a live unreserved setting like today’s auction. We are committed to bringing you the services you need to buy with confidence. At today’s auction: • Look for IronPlanet’s IronClad Assurance® equipment condition certification. • Equipment Protection Plans may be available on qualified Cat® equipment. Terms & conditions may apply. • Cat® Dealer Parts and Service Support. Enjoy the day. We are glad that you are here. 2 THE LEADERBOARD® EXPLAINED You’ve previewed the equipment on the yard or at IronPlanet.com, and today, you’ll view the equipment on our Leaderboard, which shows: • Video or pictures of the equipment in action • Equipment location • Lot numbers and choice lots • Bid and ask prices • Location of high bidders, onsite or online • Equipment Protection Plan and IronClad Assurance information EQUIPMENT PROTECTION PLAN An Equipment Protection Plan is available on qualified Cat equipment in today’s auction. -
CWB Monopoly Ends, Open Market Begins
BLACKLEG NEW RULES FOR ORGANIC STRIKES LABELS Producers urged to check Proposed regulations to make their roots » PAGE 15 certifi cation mandatory » PAGE 3 AUGUST 2, 2012 SERVING MANITOBA FARMERS SINCE 1925 | VOL. 70, NO. 31 | $1.75 MANITOBACOOPERATOR.CA CWB monopoly ends, open market begins NEW MARKETING Some farmers mourned. Others celebrated. But most are focused on a bumper crop By Allan Dawson Sabourin started pricing out this said. “People aren’t that gung-ho on “For a couple of years we were CO-OPERATOR STAFF /ST. JEAN year’s wheat last December and the wheat board around here.” just growing wheat for rotation,” doesn’t plan to use the now voluntary It’s easy to explain the ambiva- Sabourin says as he glances between s the fluffy, golden-awned pools operated by the new Canadian lence Sabourin and many other his monitors and the field ahead. heads of barley flowed Wheat Board. As of Aug. 1, farm- Manitoba farmers feel towards the While it differs in other parts of s e a m l e s s l y i n t o Ro n ers can opt in to the CWB pools or change. They are relishing a rare the Prairies, the back roads of the Sabourin’s combine last market on their own in what is argu- coincidence of a bumper crop and Red River Valley reveal canola, soy- week,A he was more focused on get- ably the biggest change in Western high prices, due to the blistering beans and corn accounting for most ting this year’s crop in the bin than Canada’s grain sector since 1943.