GB1189705A - Improvements in or relating to Levelling Devices for Mobile Structures. - Google Patents

Improvements in or relating to Levelling Devices for Mobile Structures.

Info

Publication number
GB1189705A
GB1189705A GB3563967A GB3563967A GB1189705A GB 1189705 A GB1189705 A GB 1189705A GB 3563967 A GB3563967 A GB 3563967A GB 3563967 A GB3563967 A GB 3563967A GB 1189705 A GB1189705 A GB 1189705A
Authority
GB
United Kingdom
Prior art keywords
pendulum
piston
levelling
cylinder
pivotal movement
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
GB3563967A
Inventor
Stuart Neville Bibby
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB3563967A priority Critical patent/GB1189705A/en
Publication of GB1189705A publication Critical patent/GB1189705A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D33/00—Accessories for digging harvesters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/28—Control mechanisms for harvesters or mowers when moving on slopes; Devices preventing lateral pull
    • A01D75/285—Control mechanisms for harvesters or mowers when moving on slopes; Devices preventing lateral pull with arrangements for holding the harvesting or mowing apparatus in a horizontal position

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

1,189,705. Levelling vehicle bodies. AUTOMOTIVE PRODUCTS CO. Ltd. 17 July, 1968 [3 Aug., 1967], No. 35639/67. Heading B7D. [Also in Division F2] In a vehicle levelling device the inclination of the body 10 relative to a chassis frame 14 is adjusted by at least one double-acting hydraulic piston-cylinder device 16, 17 continuously supplied at both ends with liquid under pressure by a pump 21 through pre-set flow restrictors 31, a pendulum 19 adjusting the rate of flow away from the cylinder ends to a reservoir by valves 32 in an assembly 18, so that, when the pendulum is in a mean position, the liquid pressures in the cylinder ends hold the piston in a fixed position, and displacement of the pendulum causes movement of the piston. In the embodiment illustrated in Figs. 1 and 2, the body 10 is mounted for pivotal movement about a longitudinal axis 11, on a frame 12 mounted for pivotal movement about a transverse axis 13 on the chassis frame 14 which is supported by four wheels 15, two piston-cylinder assemblies 16, 17 being provided to produce the levelling action, and the pendulum-valve assembly 18 being mounted on the body 10.
GB3563967A 1967-08-03 1967-08-03 Improvements in or relating to Levelling Devices for Mobile Structures. Expired GB1189705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3563967A GB1189705A (en) 1967-08-03 1967-08-03 Improvements in or relating to Levelling Devices for Mobile Structures.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3563967A GB1189705A (en) 1967-08-03 1967-08-03 Improvements in or relating to Levelling Devices for Mobile Structures.

Publications (1)

Publication Number Publication Date
GB1189705A true GB1189705A (en) 1970-04-29

Family

ID=10379961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3563967A Expired GB1189705A (en) 1967-08-03 1967-08-03 Improvements in or relating to Levelling Devices for Mobile Structures.

Country Status (1)

Country Link
GB (1) GB1189705A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229932A (en) * 1975-06-13 1980-10-28 Fmc Corporation Harvesters
WO1990003284A1 (en) * 1988-09-21 1990-04-05 Macisaac William L Vehicle suspension system
FR2775245A1 (en) * 1998-02-25 1999-08-27 Vernay Etudes Conception Correction of seating of movable subassembly relative to vehicle chassis
EP2591660A1 (en) * 2011-11-11 2013-05-15 Grimme Landmaschinenfabrik GmbH & Co. KG Harvester, in particular for root crops
EP3069599A1 (en) * 2015-03-20 2016-09-21 PÖTTINGER Landtechnik GmbH Baling press
EP3069600A1 (en) * 2015-03-20 2016-09-21 PÖTTINGER Landtechnik GmbH Harvester

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229932A (en) * 1975-06-13 1980-10-28 Fmc Corporation Harvesters
WO1990003284A1 (en) * 1988-09-21 1990-04-05 Macisaac William L Vehicle suspension system
US5004257A (en) * 1988-09-21 1991-04-02 Macisaac William L Vehicle suspension system
US5310200A (en) * 1988-09-21 1994-05-10 Macisaac William L Vehicle suspension system
FR2775245A1 (en) * 1998-02-25 1999-08-27 Vernay Etudes Conception Correction of seating of movable subassembly relative to vehicle chassis
EP2591660A1 (en) * 2011-11-11 2013-05-15 Grimme Landmaschinenfabrik GmbH & Co. KG Harvester, in particular for root crops
EP3069599A1 (en) * 2015-03-20 2016-09-21 PÖTTINGER Landtechnik GmbH Baling press
EP3069600A1 (en) * 2015-03-20 2016-09-21 PÖTTINGER Landtechnik GmbH Harvester

Similar Documents

Publication Publication Date Title
GB1480203A (en) Vehicle suspension
GB1380900A (en) Suspension systems
US3761110A (en) Multi-accumulator hydraulic suspension system
GB1447673A (en) Hydraulic piston-and-cylinder arrangement for adjustment of the relative angle position of two pivotally-connected parts
GB1321762A (en) Endless-tracked vehicle with variable gauge width
GB1227484A (en)
GB1189705A (en) Improvements in or relating to Levelling Devices for Mobile Structures.
GB1336868A (en) Hydraulic snubber
DE1978953U (en) MOTOR VEHICLE SEAT.
GB1260538A (en) Vehicles having a device for adjusting its inclination
GB1358565A (en) Elevating compartment
GB1005171A (en) Improvements in vehicle suspension systems
GB1260438A (en) Apparatus for tending to eliminate a speed differential if it occurs between two interconnected vehicles
GB1240129A (en) A hydropneumatic suspension apparatus for vehicles
US3189116A (en) Leveling mechanism for endless track type vehicles
GB1125787A (en) Improvements in or relating to track-laying vehicles
GB1090674A (en) Stabilizer for mobile cranes
GB1256365A (en) Improvements relating to steering gear
US3620542A (en) Level control assemblage for vehicles
GB1133310A (en) Improvements in or relating to motor vehicle suspensions
GB1116717A (en) Suspension system for heavy vehicles
GB1404554A (en) Track laying vehicles
GB1465822A (en) Vehicle height-control systems
GB1367320A (en) Pneumatic suspension systems for vehicles
GB1334690A (en) Hydropneumatic shock absorber

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees