FR661711A - Improvements to mechanical excavator control mechanisms - Google Patents

Improvements to mechanical excavator control mechanisms

Info

Publication number
FR661711A
FR661711A FR661711DA FR661711A FR 661711 A FR661711 A FR 661711A FR 661711D A FR661711D A FR 661711DA FR 661711 A FR661711 A FR 661711A
Authority
FR
France
Prior art keywords
control mechanisms
excavator control
mechanical excavator
mechanical
mechanisms
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
Other languages
French (fr)
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.)
UNIVERSAL POWER SHOVEL Co
Original Assignee
UNIVERSAL POWER SHOVEL Co
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 UNIVERSAL POWER SHOVEL Co filed Critical UNIVERSAL POWER SHOVEL Co
Application granted granted Critical
Publication of FR661711A publication Critical patent/FR661711A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR661711D 1928-09-10 1928-09-10 Improvements to mechanical excavator control mechanisms Expired FR661711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661711T 1928-09-10

Publications (1)

Publication Number Publication Date
FR661711A true FR661711A (en) 1929-07-29

Family

ID=9011050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661711D Expired FR661711A (en) 1928-09-10 1928-09-10 Improvements to mechanical excavator control mechanisms

Country Status (1)

Country Link
FR (1) FR661711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951974C (en) * 1952-04-22 1956-11-08 Harnischfeger Corp Device for driving self-propelled hoists

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951974C (en) * 1952-04-22 1956-11-08 Harnischfeger Corp Device for driving self-propelled hoists

Similar Documents

Publication Publication Date Title
FR687406A (en) Improvements made to gearshift mechanism control devices
FR694928A (en) Improvements to machine tool control mechanisms
FR694365A (en) Improvements to dual control cycles
FR661711A (en) Improvements to mechanical excavator control mechanisms
FR655969A (en) Improvements to elastic control devices
FR684025A (en) Improvements to control mechanisms
FR684008A (en) Improvements to plows
FR612201A (en) Improvements to control mechanisms
FR694806A (en) Improvements to control couplings
FR677392A (en) Improvements to control devices
FR39187E (en) Improvements to mechanical control devices
FR39439E (en) Improvements to dual control cycles
FR629270A (en) Improvements to valve control mechanisms
FR666270A (en) Improvements to the handwheels
FR698894A (en) Improvements to wiper control mechanisms
FR664095A (en) Improvements to brake control devices
FR699856A (en) Improvements to electrical control devices
FR673716A (en) Brake control
FR727570A (en) Improvements to control mechanisms
FR36177E (en) Improvements to automatic control equipment
FR673255A (en) Improvements to gaming devices
FR623272A (en) Improvements to remote safety control mechanisms
FR641974A (en) Improvements to hoist winch control mechanisms
FR620278A (en) Awning control
FR643136A (en) Improvements to counter-totalisers with alternative control