IT1139634B - ACTUATOR FOR A SUPPORT TROLLEY OF A SEMI-TRAILER - Google Patents

ACTUATOR FOR A SUPPORT TROLLEY OF A SEMI-TRAILER

Info

Publication number
IT1139634B
IT1139634B IT2438081A IT2438081A IT1139634B IT 1139634 B IT1139634 B IT 1139634B IT 2438081 A IT2438081 A IT 2438081A IT 2438081 A IT2438081 A IT 2438081A IT 1139634 B IT1139634 B IT 1139634B
Authority
IT
Italy
Prior art keywords
trailer
actuator
semi
support trolley
trolley
Prior art date
Application number
IT2438081A
Other languages
Italian (it)
Inventor
Larry C Huetsch
David L Swanson
Dale E Lyons
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 IT1139634B publication Critical patent/IT1139634B/en

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)
IT2438081A 1981-01-22 1981-10-07 ACTUATOR FOR A SUPPORT TROLLEY OF A SEMI-TRAILER IT1139634B (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 (1)

Publication Number Publication Date
IT1139634B true IT1139634B (en) 1986-09-24

Family

ID=26921301

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2438081A IT1139634B (en) 1981-01-22 1981-10-07 ACTUATOR FOR A SUPPORT TROLLEY OF A SEMI-TRAILER

Country Status (5)

Country Link
CA (1) CA1159438A (en)
DE (2) DE8201107U1 (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
DE3201456C2 (en) 1988-03-17
DE3201456A1 (en) 1982-08-26
FR2498138A1 (en) 1982-07-23
DE8201107U1 (en) 1982-06-03
FR2498138B1 (en) 1986-02-28
GB2091657A (en) 1982-08-04
CA1159438A (en) 1983-12-27

Similar Documents

Publication Publication Date Title
DE2960816D1 (en) Positioning servo system
JPS5558854A (en) Track follow up servo system
JPS6470436A (en) Prostaglandin
GB2156459B (en) Servo braking system
GB2166889B (en) Servo positioning system
IT1159258B (en) COMMAND FOR A BRAKE
IT1155544B (en) PNEUMATIC SERVOMECHANISM
IT1117435B (en) ARTICULATED CONNECTION FOR TRACKS
ZA82500B (en) Support for a phosphate-containing catalyst
IT1152600B (en) HYDRAULIC SERVO BRAKE
AT377415B (en) STABLE BAY FOR ZUETSAEUE
DK545282A (en) PLATFORM FOR SINGLE SUSPENSION
AR229625A1 (en) HITCHER OF A RAILWAY WAGON
IT1154444B (en) TAPE FASTENING SYSTEM FOR NAPS
IT1142243B (en) SYSTEM FOR THE OPERATION OF A HYDRAULIC LIFT
IT1148462B (en) METHOD FOR THE CREATION OF A MOLD
JPS57183672A (en) Track following servo system
IT1139634B (en) ACTUATOR FOR A SUPPORT TROLLEY OF A SEMI-TRAILER
FR2519596B1 (en) SERVO BRAKE
JPS57176978A (en) Prostaglandin derivative
IT8003478A0 (en) COMPARATOR FOR THE DIMENSIONAL CONTROL OF MECHANICAL PARTS
IT1148644B (en) TAPE CONTAINER FOR PICKLING
BR8504533A (en) SERVO BRAKE
IT1149554B (en) ELECTROHYDRAULIC SYSTEM FOR ROBOT POSITIONING
NO149942C (en) PROJECTIL GUIDELINES