FR2498138B1 - DEVICE FOR OPERATING A SUPPORT TRAIN, PARTICULARLY FOR SEMI-TRAILERS - Google Patents

DEVICE FOR OPERATING A SUPPORT TRAIN, PARTICULARLY FOR SEMI-TRAILERS

Info

Publication number
FR2498138B1
FR2498138B1 FR8119386A FR8119386A FR2498138B1 FR 2498138 B1 FR2498138 B1 FR 2498138B1 FR 8119386 A FR8119386 A FR 8119386A FR 8119386 A FR8119386 A FR 8119386A FR 2498138 B1 FR2498138 B1 FR 2498138B1
Authority
FR
France
Prior art keywords
trailers
semi
operating
support train
train
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
FR8119386A
Other languages
French (fr)
Other versions
FR2498138A1 (en
Inventor
David L Swanson
Dale E Lyons
Larry C Huetsch
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
Publication of FR2498138A1 publication Critical patent/FR2498138A1/en
Application granted granted Critical
Publication of FR2498138B1 publication Critical patent/FR2498138B1/en
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)
  • Vehicle Body Suspensions (AREA)
  • Mechanically-Actuated Valves (AREA)
FR8119386A 1981-01-22 1981-10-15 DEVICE FOR OPERATING A SUPPORT TRAIN, PARTICULARLY FOR SEMI-TRAILERS Expired FR2498138B1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2498138A1 FR2498138A1 (en) 1982-07-23
FR2498138B1 true FR2498138B1 (en) 1986-02-28

Family

ID=26921301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119386A Expired FR2498138B1 (en) 1981-01-22 1981-10-15 DEVICE FOR OPERATING A SUPPORT TRAIN, PARTICULARLY FOR SEMI-TRAILERS

Country Status (5)

Country Link
CA (1) CA1159438A (en)
DE (2) DE3201456A1 (en)
FR (1) FR2498138B1 (en)
GB (1) GB2091657B (en)
IT (1) IT1139634B (en)

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 (en) * 1993-11-18 1995-07-05 Transnet Ltd Landing legs for trailers.
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
GB2091657B (en) 1984-09-05
DE8201107U1 (en) 1982-06-03
GB2091657A (en) 1982-08-04
DE3201456A1 (en) 1982-08-26
IT1139634B (en) 1986-09-24
DE3201456C2 (en) 1988-03-17
CA1159438A (en) 1983-12-27
FR2498138A1 (en) 1982-07-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse