[go: up one dir, main page]

CA971861A - Manually-controlled hydraulic actuator systems - Google Patents

Manually-controlled hydraulic actuator systems

Info

Publication number
CA971861A
CA971861A CA182,187A CA182187A CA971861A CA 971861 A CA971861 A CA 971861A CA 182187 A CA182187 A CA 182187A CA 971861 A CA971861 A CA 971861A
Authority
CA
Canada
Prior art keywords
manually
hydraulic actuator
controlled hydraulic
actuator systems
systems
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
CA182,187A
Other versions
CA182187S (en
Inventor
Leo D. Bates
Melvin R. Caldwell
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.)
Raymond Corp
Original Assignee
Raymond Corp
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 Raymond Corp filed Critical Raymond Corp
Application granted granted Critical
Publication of CA971861A publication Critical patent/CA971861A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
CA182,187A 1973-02-23 1973-09-28 Manually-controlled hydraulic actuator systems Expired CA971861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00335030A US3834494A (en) 1973-02-23 1973-02-23 Manually-controlled hydraulic actuator systems

Publications (1)

Publication Number Publication Date
CA971861A true CA971861A (en) 1975-07-29

Family

ID=23309947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,187A Expired CA971861A (en) 1973-02-23 1973-09-28 Manually-controlled hydraulic actuator systems

Country Status (3)

Country Link
US (1) US3834494A (en)
CA (1) CA971861A (en)
GB (1) GB1448147A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU733362B2 (en) * 1997-09-30 2001-05-10 Crown Equipment Corporation Productivity package
BR112017018193A2 (en) 2015-03-31 2018-04-17 Crown Equipment Corporation method for controlling a functional system of a material handling vehicle and for estimating a time period; and, device for controlling a functional system of a material handling vehicle.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543508A (en) * 1968-10-16 1970-12-01 Hyster Co Hydrostatic transmission with pressure control
US3595343A (en) * 1969-01-15 1971-07-27 Clark Equipment Co Control system for lift trucks
US3630025A (en) * 1970-06-01 1971-12-28 Allis Chalmers Mfg Co Control system for hydraulic devices

Also Published As

Publication number Publication date
US3834494A (en) 1974-09-10
GB1448147A (en) 1976-09-02

Similar Documents

Publication Publication Date Title
CA1025749A (en) Hydraulic controls
CA988811A (en) Hydraulic actuator controls
CA1004661A (en) Linear actuator
CA984264A (en) Hydraulic control system
CA981147A (en) Control arrangement for hydraulic systems
CA987201A (en) Variable pressure hydraulic system
CA1008785A (en) Surge brake actuator
CA991510A (en) Hydraulic actuator
AU471656B2 (en) Hydraulic control system
CA1002854A (en) Hydraulic summating system
CA992434A (en) Cushioned hydraulic actuator
CA1024416A (en) Hydraulic actuator
CA978056A (en) Hydraulic systems
ZA747138B (en) Hydraulic rudder actuator
CA1016121A (en) Hydraulic linkages
CA1034837A (en) Hydraulic actuator
CA971861A (en) Manually-controlled hydraulic actuator systems
CA935356A (en) Hydraulic actuator
CA998600A (en) Hydraulic controller
CA1015639A (en) Hydraulic linear actuator system
CA982024A (en) Hydraulic actuators
AU487020B2 (en) Hydraulic brake actuator
CA963359A (en) Hydraulic actuator
AU7393974A (en) Hydraulic brake actuator
AU484956B2 (en) Brake actuators