CA2140086C - Hand operated hoist - Google Patents

Hand operated hoist Download PDF

Info

Publication number
CA2140086C
CA2140086C CA002140086A CA2140086A CA2140086C CA 2140086 C CA2140086 C CA 2140086C CA 002140086 A CA002140086 A CA 002140086A CA 2140086 A CA2140086 A CA 2140086A CA 2140086 C CA2140086 C CA 2140086C
Authority
CA
Canada
Prior art keywords
wheel
driven
pinions
drive
pinion
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 - Fee Related
Application number
CA002140086A
Other languages
English (en)
French (fr)
Other versions
CA2140086A1 (en
Inventor
Julian J. Raphael, Iii
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.)
Columbus McKinnon Corp
Original Assignee
Columbus McKinnon 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 Columbus McKinnon Corp filed Critical Columbus McKinnon Corp
Publication of CA2140086A1 publication Critical patent/CA2140086A1/en
Application granted granted Critical
Publication of CA2140086C publication Critical patent/CA2140086C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • 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)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
  • Retarders (AREA)
  • Handcart (AREA)
CA002140086A 1994-10-28 1995-01-12 Hand operated hoist Expired - Fee Related CA2140086C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33054794A 1994-10-28 1994-10-28
US08/330,547 1994-10-28

Publications (2)

Publication Number Publication Date
CA2140086A1 CA2140086A1 (en) 1996-04-29
CA2140086C true CA2140086C (en) 2000-09-05

Family

ID=23290242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002140086A Expired - Fee Related CA2140086C (en) 1994-10-28 1995-01-12 Hand operated hoist

Country Status (5)

Country Link
JP (1) JP2627146B2 (ko)
KR (1) KR0153102B1 (ko)
CA (1) CA2140086C (ko)
DE (1) DE19502233C2 (ko)
TW (1) TW331326U (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105129655A (zh) * 2015-09-01 2015-12-09 浙江冠林机械有限公司 一种新型手扳葫芦
US10549964B2 (en) 2018-05-18 2020-02-04 Columbus Mckinnon Corporation Manual hoist with automatic speed change device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949920A (en) * 1931-03-26 1934-03-06 Riley Engineering & Supply Co Hoist

Also Published As

Publication number Publication date
TW331326U (en) 1998-05-01
JP2627146B2 (ja) 1997-07-02
KR960013975A (ko) 1996-05-22
CA2140086A1 (en) 1996-04-29
DE19502233A1 (de) 1996-05-02
KR0153102B1 (ko) 1999-02-18
JPH08119586A (ja) 1996-05-14
DE19502233C2 (de) 2001-02-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130114