FR429233A - Differential device applicable to lifting and traction devices - Google Patents

Differential device applicable to lifting and traction devices

Info

Publication number
FR429233A
FR429233A FR429233DA FR429233A FR 429233 A FR429233 A FR 429233A FR 429233D A FR429233D A FR 429233DA FR 429233 A FR429233 A FR 429233A
Authority
FR
France
Prior art keywords
lifting
differential device
device applicable
traction devices
traction
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)
Inventor
Pierre-Charles Descroix
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.)
PIERRE CHARLES DESCROIX
Original Assignee
PIERRE CHARLES DESCROIX
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 PIERRE CHARLES DESCROIX filed Critical PIERRE CHARLES DESCROIX
Application granted granted Critical
Publication of FR429233A publication Critical patent/FR429233A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/16—Chain 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)
FR429233D 1911-05-03 1911-05-03 Differential device applicable to lifting and traction devices Expired FR429233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR429233T 1911-05-03

Publications (1)

Publication Number Publication Date
FR429233A true FR429233A (en) 1911-09-18

Family

ID=1471583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR429233D Expired FR429233A (en) 1911-05-03 1911-05-03 Differential device applicable to lifting and traction devices

Country Status (1)

Country Link
FR (1) FR429233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006446C2 (en) * 1997-07-01 1999-01-05 Wopa B V Device for lifting and celebrating a load.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1006446C2 (en) * 1997-07-01 1999-01-05 Wopa B V Device for lifting and celebrating a load.
EP0888999A1 (en) * 1997-07-01 1999-01-07 Wopa B.V. Device for hoisting and lowering a load

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