CA1159438A - Mecanisme de deploiement/reploiement bequille de tracteur - Google Patents

Mecanisme de deploiement/reploiement bequille de tracteur

Info

Publication number
CA1159438A
CA1159438A CA000385968A CA385968A CA1159438A CA 1159438 A CA1159438 A CA 1159438A CA 000385968 A CA000385968 A CA 000385968A CA 385968 A CA385968 A CA 385968A CA 1159438 A CA1159438 A CA 1159438A
Authority
CA
Canada
Prior art keywords
crankshaft
cylinder
actuator
valve
pressure fluid
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
CA000385968A
Other languages
English (en)
Inventor
Larry C. Huetsch
David L. Swanson
Dale E. Lyons
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.)
Atwood Vacuum Machine Co
Original Assignee
Atwood Vacuum Machine Co
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
Priority claimed from US06/227,383 external-priority patent/US4402526A/en
Priority claimed from US06/227,244 external-priority patent/US4400986A/en
Application filed by Atwood Vacuum Machine Co filed Critical Atwood Vacuum Machine Co
Application granted granted Critical
Publication of CA1159438A publication Critical patent/CA1159438A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • B60S9/08—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type the screw axis being substantially vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
CA000385968A 1981-01-22 1981-09-15 Mecanisme de deploiement/reploiement bequille de tracteur Expired CA1159438A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/227,383 US4402526A (en) 1981-01-22 1981-01-22 Landing gear actuator
US06/227,244 US4400986A (en) 1981-01-22 1981-01-22 Landing gear actuator
US227,244 1981-01-22
US227,383 1981-01-22

Publications (1)

Publication Number Publication Date
CA1159438A true CA1159438A (fr) 1983-12-27

Family

ID=26921301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000385968A Expired CA1159438A (fr) 1981-01-22 1981-09-15 Mecanisme de deploiement/reploiement bequille de tracteur

Country Status (5)

Country Link
CA (1) CA1159438A (fr)
DE (2) DE8201107U1 (fr)
FR (1) FR2498138B1 (fr)
GB (1) GB2091657B (fr)
IT (1) IT1139634B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426750D0 (en) * 1984-10-23 1984-11-28 Rubery Owen Rockwell Ltd Power operated landing legs
EP0654385A3 (fr) * 1993-11-18 1995-07-05 Transnet Ltd Chariots de support pour remorques.
US7429061B2 (en) 2006-02-09 2008-09-30 Ingersoll-Rand Company Drive mechanism and method of operating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1325600A (en) * 1919-12-23 vollmfr and m
US3402915A (en) * 1966-08-01 1968-09-24 Westran Corp Power package for semi-trailer support
GB1562195A (en) * 1975-10-24 1980-03-05 York Trailer Holdings Ltd Semi-trailer motor driven landing legs
US4116315A (en) * 1977-01-06 1978-09-26 Westran Corporation Landing gear actuator

Also Published As

Publication number Publication date
GB2091657A (en) 1982-08-04
FR2498138A1 (fr) 1982-07-23
FR2498138B1 (fr) 1986-02-28
DE3201456A1 (de) 1982-08-26
DE3201456C2 (fr) 1988-03-17
GB2091657B (en) 1984-09-05
DE8201107U1 (de) 1982-06-03
IT1139634B (it) 1986-09-24

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Legal Events

Date Code Title Description
MKEX Expiry