GB2216862B - Lever operated portable winches. - Google Patents

Lever operated portable winches.

Info

Publication number
GB2216862B
GB2216862B GB8905827A GB8905827A GB2216862B GB 2216862 B GB2216862 B GB 2216862B GB 8905827 A GB8905827 A GB 8905827A GB 8905827 A GB8905827 A GB 8905827A GB 2216862 B GB2216862 B GB 2216862B
Authority
GB
United Kingdom
Prior art keywords
lever operated
operated portable
winches
portable winches
lever
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 - Lifetime
Application number
GB8905827A
Other versions
GB2216862A (en
GB8905827D0 (en
Inventor
Graham William Wright
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8905827D0 publication Critical patent/GB8905827D0/en
Publication of GB2216862A publication Critical patent/GB2216862A/en
Application granted granted Critical
Publication of GB2216862B publication Critical patent/GB2216862B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66D1/28—Other constructional details
    • 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
    • B66D1/04—Driving gear manually operated
    • B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
GB8905827A 1988-03-17 1989-03-14 Lever operated portable winches. Expired - Lifetime GB2216862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888806375A GB8806375D0 (en) 1988-03-17 1988-03-17 Winches

Publications (3)

Publication Number Publication Date
GB8905827D0 GB8905827D0 (en) 1989-04-26
GB2216862A GB2216862A (en) 1989-10-18
GB2216862B true GB2216862B (en) 1992-06-17

Family

ID=10633619

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888806375A Pending GB8806375D0 (en) 1988-03-17 1988-03-17 Winches
GB8905827A Expired - Lifetime GB2216862B (en) 1988-03-17 1989-03-14 Lever operated portable winches.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888806375A Pending GB8806375D0 (en) 1988-03-17 1988-03-17 Winches

Country Status (1)

Country Link
GB (2) GB8806375D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230203888A1 (en) * 2021-12-29 2023-06-29 MulePro Industries LLC Building Ladder Hoist

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256405A (en) * 1925-08-24 1926-08-12 Puller Mfg Co Inc Improvements in pulling devices
GB746364A (en) * 1954-09-17 1956-03-14 Jacques Leulier Improvements in or relating to sheet-capstans for sailing ships
GB1167662A (en) * 1968-03-20 1969-10-22 Thompson Brothers Engineers Lt Improvements in or relating to Winches
GB1188445A (en) * 1968-04-19 1970-04-15 Walter L Blackburn Improved Ratchet Winches or Hoists

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256405A (en) * 1925-08-24 1926-08-12 Puller Mfg Co Inc Improvements in pulling devices
GB746364A (en) * 1954-09-17 1956-03-14 Jacques Leulier Improvements in or relating to sheet-capstans for sailing ships
GB1167662A (en) * 1968-03-20 1969-10-22 Thompson Brothers Engineers Lt Improvements in or relating to Winches
GB1188445A (en) * 1968-04-19 1970-04-15 Walter L Blackburn Improved Ratchet Winches or Hoists

Also Published As

Publication number Publication date
GB8806375D0 (en) 1988-04-13
GB2216862A (en) 1989-10-18
GB8905827D0 (en) 1989-04-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020314