ZA776451B - Mechanism control - Google Patents

Mechanism control

Info

Publication number
ZA776451B
ZA776451B ZA00776451A ZA776451A ZA776451B ZA 776451 B ZA776451 B ZA 776451B ZA 00776451 A ZA00776451 A ZA 00776451A ZA 776451 A ZA776451 A ZA 776451A ZA 776451 B ZA776451 B ZA 776451B
Authority
ZA
South Africa
Prior art keywords
mechanism control
control
Prior art date
Application number
ZA00776451A
Inventor
D Worback
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
Priority claimed from US05/746,572 external-priority patent/US4085855A/en
Application filed by Massey Ferguson Inc filed Critical Massey Ferguson Inc
Publication of ZA776451B publication Critical patent/ZA776451B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
ZA00776451A 1976-12-01 1977-10-31 Mechanism control ZA776451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/746,572 US4085855A (en) 1976-02-02 1976-12-01 Mechanism control

Publications (1)

Publication Number Publication Date
ZA776451B true ZA776451B (en) 1978-08-30

Family

ID=25001416

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776451A ZA776451B (en) 1976-12-01 1977-10-31 Mechanism control

Country Status (7)

Country Link
JP (1) JPS5377975A (en)
AU (1) AU512429B2 (en)
DE (1) DE2753073A1 (en)
ES (1) ES464632A2 (en)
GB (1) GB1594486A (en)
IT (1) IT1114678B (en)
ZA (1) ZA776451B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139379A1 (en) * 1991-11-29 1993-06-24 Dfa Fertigungs Und Anlagenbau Mobile remote-controlled machine for demolition, loading, and digging - has hydraulic cylinders, which are fixed to permit independent control consisting of proportional, path and double return valves

Also Published As

Publication number Publication date
AU3009577A (en) 1979-05-03
GB1594486A (en) 1981-07-30
ES464632A2 (en) 1978-10-01
DE2753073A1 (en) 1978-06-08
AU512429B2 (en) 1980-10-03
JPS5377975A (en) 1978-07-10
IT1114678B (en) 1986-01-27

Similar Documents

Publication Publication Date Title
JPS5349220A (en) Control device
JPS52120380A (en) Contacttsensing control device
ZA776316B (en) Control means
GB2008699B (en) Control mechanism
JPS5325703A (en) Control device
GB1546496A (en) Uni-lever control mechanism
JPS5382946A (en) Engaging mechanism
AU505486B2 (en) Control mechanism
JPS531758A (en) Engaging mechanism
JPS5351377A (en) Control device
AU2958077A (en) Control devices
JPS5429067A (en) Control mechanism
JPS53102485A (en) Control device
JPS5376431A (en) Control device
HK10081A (en) Exposure control mechanism
JPS5376284A (en) Control device
GB1545654A (en) Control device
JPS5489164A (en) Control mechanism
GB1543673A (en) Control linkage
JPS5315030A (en) Microprogrammable control unit
ZA776451B (en) Mechanism control
JPS52121363A (en) Time setting mechanism
JPS5313342A (en) Control device
JPS5312262A (en) Control device
AU2776077A (en) Level control