GB1408906A - Control apparatus for a load handling device - Google Patents

Control apparatus for a load handling device

Info

Publication number
GB1408906A
GB1408906A GB3947772A GB3947772A GB1408906A GB 1408906 A GB1408906 A GB 1408906A GB 3947772 A GB3947772 A GB 3947772A GB 3947772 A GB3947772 A GB 3947772A GB 1408906 A GB1408906 A GB 1408906A
Authority
GB
United Kingdom
Prior art keywords
load
supply
aug
cylinder
cylinders
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
GB3947772A
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.)
Massey Ferguson Inc
Original Assignee
Massey Ferguson Inc
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 Massey Ferguson Inc filed Critical Massey Ferguson Inc
Publication of GB1408906A publication Critical patent/GB1408906A/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
    • B66F9/07559—Stabilizing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements

Abstract

1408906 Stabilizers MASSEY-FERGUSON Inc 24 Aug 1972 [26 Aug 1971] 39477/72 Heading B7J [Also in Divisions B8 and G3] In a load handling device such as a fork lift truck having a load lifting device 38 for raising or lowering a load L in a generally vertical direction and stabilizing arms 28, 30 movable by motor means such as double-acting hydraulic piston-and-cylinder units 34, 36 to engage the ground G, levelling control is effected by control apparatus including an attitude sensing and signalling means 112 which, upon detecting deviation of device 38 to either side of a vertical plane, sends a signal to a solenoid-operated control valve (94), Fig. 3 (not shown), which cuts off supply of pressure fluid to the device 38 while commencing supply to the appropriate motor means so that the arms 28, 30 restore the lifting device 38 to an upright attitude before vertical movement of the load L can restart. The device 38 comprises a forked support 44 for the load L, raiseable and lowerable on a telescopic mast assembly 40 by an hydraulic cylinder 82 and piston-rod 86. The lift cylinder 82 and the cylinders of units 34, 36 are powered by a common hydraulic system, Fig. 3 (not shown), including the control valve (94) which has three alternative positions each allowing supply to a respective one of the cylinders at 34, 36 or 82 only.
GB3947772A 1971-08-26 1972-08-24 Control apparatus for a load handling device Expired GB1408906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17523671A 1971-08-26 1971-08-26

Publications (1)

Publication Number Publication Date
GB1408906A true GB1408906A (en) 1975-10-08

Family

ID=22639502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3947772A Expired GB1408906A (en) 1971-08-26 1972-08-24 Control apparatus for a load handling device

Country Status (8)

Country Link
US (1) US3738502A (en)
AU (1) AU4509672A (en)
CA (1) CA965770A (en)
DE (1) DE2240552A1 (en)
FR (1) FR2150522B1 (en)
GB (1) GB1408906A (en)
IT (1) IT963561B (en)
SE (1) SE371173B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318565A (en) * 1996-10-23 1998-04-29 Samsung Heavy Ind Stabilising the mast tilting angle of a masted truck

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE415018B (en) * 1977-11-30 1980-09-01 Sven Petersson INDICATOR FOR DISPOSAL OF THE SLIP OF THE GRIP ORGAN ON A FORK TRUCK
FR2568236B1 (en) * 1984-07-30 1987-11-13 Noirot Yves LOADER-LIFT
US4913458A (en) * 1986-04-24 1990-04-03 Hamilton Mark L Surveillance vehicle control system
US4867277A (en) * 1988-09-29 1989-09-19 Sloan William C Portable lifting device and cart
US6345854B1 (en) 1998-12-23 2002-02-12 Vt Holdings Ii, Inc. Mechanism for synchronizing and controlling multiple actuators of a slide out room of mobile living quarters
US6575514B2 (en) 2000-11-22 2003-06-10 Vt Holdings Ii, Inc. Hydraulic synchronizer mechanism for a slide-out room
CN101715427A (en) * 2007-06-25 2010-05-26 马丁·韦斯特高 Pendular cargo displacer
CN102616702B (en) * 2012-03-26 2013-12-18 三一集团有限公司 Container stacking machine
CN104326404A (en) * 2014-10-20 2015-02-04 苏州先锋物流装备科技有限公司 Structure with self-balancing function
CN116354275B (en) * 2023-03-28 2023-10-13 湖北中宸建筑安装有限公司 Loading balance forklift

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713402A (en) * 1949-07-15 1955-07-19 Mccabe Powers Auto Body Co Tower vehicle leveling device
GB1048723A (en) * 1964-02-25 1966-11-16 Priestman Brothers Improvements relating to tilt-sensitive devices
US3494494A (en) * 1968-01-02 1970-02-10 Allis Chalmers Mfg Co Forward tilt protection system for lift truck
SE319427B (en) * 1968-10-16 1970-01-12 K Jacobsson

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318565A (en) * 1996-10-23 1998-04-29 Samsung Heavy Ind Stabilising the mast tilting angle of a masted truck
GB2318565B (en) * 1996-10-23 2000-07-19 Samsung Heavy Ind Device for stabilizing the mast tilting angle of a cargo equipment and control method for the same

Also Published As

Publication number Publication date
DE2240552A1 (en) 1973-03-01
AU4509672A (en) 1974-01-31
US3738502A (en) 1973-06-12
FR2150522A1 (en) 1973-04-06
FR2150522B1 (en) 1978-04-21
SE371173B (en) 1974-11-11
CA965770A (en) 1975-04-08
IT963561B (en) 1974-01-21

Similar Documents

Publication Publication Date Title
GB1408906A (en) Control apparatus for a load handling device
DE3270825D1 (en) A hydro-pneumatic positioner for removal/or installation of wing engines of aircrafts and the like
JPS52144575A (en) Cylinder locking device
GB1007764A (en) Lifting jack for raising vehicles
GB1180375A (en) Lift Truck
GB1521697A (en) Lift trucks
GB1027999A (en) Loading device for lorries fixedly mounted on the vehicle
GB1408445A (en) Automatically levelled load handling vehicle
GB1265710A (en)
GB1342407A (en) Lift truck
GB1346662A (en) Mobile load-handling machines
GB1433703A (en) Hydraulic load sensing device
GB1072375A (en) Lifting platforms for automobiles
GB1352939A (en) Lifting vehicle for mechanical handling
GB1074910A (en) Fork lift truck
FR2298263A1 (en) Hydraulic control of vehicle implements - has separate piston cylinder arrangement working with pressure stores
CA988005A (en) Lift cylinder assembly for lift truck mast and carriage
GB1055526A (en) Load handling order picking and stacking truck
GB1206319A (en) Improvements relating to fork lift trucks
GB902898A (en) Improvements in or relating to pallet trucks
ES455494A1 (en) Load limiting device
GB1082067A (en) Improvements in or relating to load lifting jacks
GB1029850A (en) Improvements in hydraulically levelled platforms and load carriers
GB1523024A (en) Method of lifting or lowering an object by means of a plurality of socalled climbing jacks
GB1337986A (en) Mobile lifting leg

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee