CA1002905A - Mast and carriage for a lift truck - Google Patents

Mast and carriage for a lift truck

Info

Publication number
CA1002905A
CA1002905A CA189,672A CA189672A CA1002905A CA 1002905 A CA1002905 A CA 1002905A CA 189672 A CA189672 A CA 189672A CA 1002905 A CA1002905 A CA 1002905A
Authority
CA
Canada
Prior art keywords
mast
carriage
lift truck
truck
lift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA189,672A
Other languages
English (en)
Inventor
Paul A. Reid
Richard A. Wagner
Edward G. Teutsch
Milford D. Mcveen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Industrial Inc
Original Assignee
Towmotor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Towmotor Corp filed Critical Towmotor Corp
Application granted granted Critical
Publication of CA1002905A publication Critical patent/CA1002905A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49641—Linear bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA189,672A 1973-02-08 1974-01-08 Mast and carriage for a lift truck Expired CA1002905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00330890A US3851732A (en) 1973-02-08 1973-02-08 Mast and carriage for a lift truck

Publications (1)

Publication Number Publication Date
CA1002905A true CA1002905A (en) 1977-01-04

Family

ID=23291746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,672A Expired CA1002905A (en) 1973-02-08 1974-01-08 Mast and carriage for a lift truck

Country Status (5)

Country Link
US (1) US3851732A (fr)
BE (1) BE810617A (fr)
CA (1) CA1002905A (fr)
FR (1) FR2274545A1 (fr)
GB (1) GB1457974A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES430087A1 (es) * 1973-09-07 1976-10-16 Cubic Handling Systems Nv Aparato apilador movil.
US3999267A (en) * 1975-09-22 1976-12-28 Towmotor Corporation Method for assembling a lift truck mast
US4124104A (en) * 1976-04-14 1978-11-07 Towmotor Corporation Lift mask carriage mounting arrangement
EP0113711A1 (fr) * 1982-06-25 1984-07-25 Towmotor Corporation Assemblage de mats permettant une visibilite etendue pour des chariots elevateurs
JPS606598A (ja) * 1983-06-27 1985-01-14 小松フオ−クリフト株式会社 マスト装置
SE460116B (sv) * 1985-02-01 1989-09-11 Jungheinrich Kg Transportdon, i synnerhet staplingsfordon
US5145034A (en) * 1988-12-08 1992-09-08 Hyster Company Lift truck fork carriage
US5326217A (en) * 1990-09-24 1994-07-05 Clark Material Handling Company Lift truck with negative drop upright
US5320197A (en) * 1993-02-19 1994-06-14 Clark Material Handling Company Sextuple upright
US5515945A (en) * 1994-04-18 1996-05-14 Genie Industries, Inc. Multi-stage mast assembly for portable lifts
US20030057027A1 (en) * 2001-09-21 2003-03-27 Simpson Stan J. Mast for a fork lift
US7195105B2 (en) * 2004-06-21 2007-03-27 Tygard Machine & Manufacturing Company Lift truck
US10329130B2 (en) * 2013-11-05 2019-06-25 Hyster-Yale Group, Inc. Lift chain tension relieving devices and methods
US10662047B2 (en) * 2017-03-30 2020-05-26 The Raymond Corporation Extendable mast systems and methods for a material handling vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456320A (en) * 1947-02-24 1948-12-14 Ross Carrier Company Lift truck
US2643162A (en) * 1950-08-01 1953-06-23 Roller Bearing Company Antifriction carriage roller
US2936047A (en) * 1957-10-16 1960-05-10 Yale & Towne Mfg Co Lift truck
US3506092A (en) * 1967-07-14 1970-04-14 Toyoda Automatic Loom Works Lift truck
US3556247A (en) * 1967-11-07 1971-01-19 Toyoda Automatic Loom Works Lift truck

Also Published As

Publication number Publication date
US3851732A (en) 1974-12-03
FR2274545A1 (fr) 1976-01-09
GB1457974A (en) 1976-12-08
BE810617A (fr) 1974-08-05
AU6463474A (en) 1975-07-17
FR2274545B1 (fr) 1978-10-20

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