GB1470500A - Stabilising fork lift trucks and other vehicles - Google Patents

Stabilising fork lift trucks and other vehicles

Info

Publication number
GB1470500A
GB1470500A GB5866772A GB5866772A GB1470500A GB 1470500 A GB1470500 A GB 1470500A GB 5866772 A GB5866772 A GB 5866772A GB 5866772 A GB5866772 A GB 5866772A GB 1470500 A GB1470500 A GB 1470500A
Authority
GB
United Kingdom
Prior art keywords
fork lift
chassis
ram
stabilising
vehicles
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
GB5866772A
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.)
Liner Concrete Machinery Co Ltd
Original Assignee
Liner Concrete Machinery Co Ltd
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 Liner Concrete Machinery Co Ltd filed Critical Liner Concrete Machinery Co Ltd
Priority to GB5866772A priority Critical patent/GB1470500A/en
Priority claimed from GB5866672A external-priority patent/GB1470499A/en
Publication of GB1470500A publication Critical patent/GB1470500A/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
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • B60G21/073—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected

Abstract

1470500 Preventing canting LINER CONCRETE MACHINERY CO Ltd 19 March 1974 [19 Dec 1972 (2)] 58667/72 and 04052/74 Divided out of 1470499 Heading B7D In order to stabilize a vehicle such as a fork lift truck against tilting of its chassis 3 about a pivot 8, jacks formed by double-acting hydraulic rams 9 and 10 are provided between the chassis 3 and an axle 5 carrying road wheels 6 and 7. A control valve 13, to supply fluid to the upper chamber of one ram 9 or 10 and the lower chamber of the other ram, may be actuated manually or automatically by a sensor, such as a pendulum device 25 as shown, with a manual override. The valve 13 has two branched output lines leading to the rams for this purpose, as well as an input connection from a fluid pump 12 and a return connection to a fluid reservoir 11.
GB5866772A 1972-12-19 1972-12-19 Stabilising fork lift trucks and other vehicles Expired GB1470500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5866772A GB1470500A (en) 1972-12-19 1972-12-19 Stabilising fork lift trucks and other vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5866772A GB1470500A (en) 1972-12-19 1972-12-19 Stabilising fork lift trucks and other vehicles
GB5866672A GB1470499A (en) 1972-12-19 1972-12-19 Forklift trucks

Publications (1)

Publication Number Publication Date
GB1470500A true GB1470500A (en) 1977-04-14

Family

ID=26267750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5866772A Expired GB1470500A (en) 1972-12-19 1972-12-19 Stabilising fork lift trucks and other vehicles

Country Status (1)

Country Link
GB (1) GB1470500A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001702A1 (en) * 1983-10-07 1985-04-25 Valmet Oy Means for improving the stability of a tractor or working machine
GB2398045A (en) * 2003-02-04 2004-08-11 James Leonard Beckett Fork lift truck
GB2451327A (en) * 2007-07-21 2009-01-28 Bamford Excavators Ltd Working Machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001702A1 (en) * 1983-10-07 1985-04-25 Valmet Oy Means for improving the stability of a tractor or working machine
US4669566A (en) * 1983-10-07 1987-06-02 Valmet Oy Means for improving the stability of a tractor or working machine
GB2398045A (en) * 2003-02-04 2004-08-11 James Leonard Beckett Fork lift truck
GB2398045B (en) * 2003-02-04 2006-02-15 James Leonard Beckett Improved fork lift truck
GB2451327A (en) * 2007-07-21 2009-01-28 Bamford Excavators Ltd Working Machine
US7963528B2 (en) 2007-07-21 2011-06-21 J.C. Bamford Excavators Limited Working machine
GB2451327B (en) * 2007-07-21 2011-09-28 Bamford Excavators Ltd Working machine

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee