FR531083A - Hand hoist with special device for fast or slow lowering of the load as desired - Google Patents

Hand hoist with special device for fast or slow lowering of the load as desired

Info

Publication number
FR531083A
FR531083A FR531083DA FR531083A FR 531083 A FR531083 A FR 531083A FR 531083D A FR531083D A FR 531083DA FR 531083 A FR531083 A FR 531083A
Authority
FR
France
Prior art keywords
fast
load
special device
slow lowering
hand hoist
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.)
Tourtellier SA
Original Assignee
Tourtellier SA
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 Tourtellier SA filed Critical Tourtellier SA
Application granted granted Critical
Publication of FR531083A publication Critical patent/FR531083A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/12Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/16Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable operated by an endless chain passing over a pulley or a sprocket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR531083D 1921-02-17 1921-02-17 Hand hoist with special device for fast or slow lowering of the load as desired Expired FR531083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR531083T 1921-02-17

Publications (1)

Publication Number Publication Date
FR531083A true FR531083A (en) 1922-01-06

Family

ID=8923708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531083D Expired FR531083A (en) 1921-02-17 1921-02-17 Hand hoist with special device for fast or slow lowering of the load as desired

Country Status (1)

Country Link
FR (1) FR531083A (en)

Similar Documents

Publication Publication Date Title
FR750675A (en) Device to ensure the rational suspension of vehicles on rails
FR531083A (en) Hand hoist with special device for fast or slow lowering of the load as desired
FR24839E (en) Hand hoist with special device for fast or slow lowering of the load as desired
FR736749A (en) Crane with freight elevator
FR22002E (en) Quick-erect construction crane device
FR527855A (en) Device for the rapid installation of suspended slabs-ceilings
FR516846A (en) Improvements made in the establishment of lifting devices, such as winches, hoists, etc.
FR518411A (en) Hammer lifting device
FR534498A (en) Hoist for buildings under construction with a device operating in the manner of a parallelogram, to bring the load carrier inside
FR531567A (en) Crane anchoring device
FR28802E (en) Device to facilitate the movement of loads
FR527801A (en) Automatic device for the operation of clamshells and excavators
FR527367A (en) Electro-mechanical device for automatic balancing of rolling load cranes on jib
FR502660A (en) Suspension device
FR532199A (en) Improvements in the ropes
FR644356A (en) Device for quickly changing the reach of crane booms
FR553717A (en) Device for the production of concrete construction elements
FR515814A (en) Weight lifting device
FR553452A (en) Aircraft lift device
FR943660A (en) Device applicable to lynotypes to lift the elevator-collector
FR538624A (en) Lifting device
FR523320A (en) Attachment device for elevator cables
FR857665A (en) Vehicle suspension device
CA201726A (en) Portable hanger for hoisting tackle
FR502214A (en) Device for the use of tidal force