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GB209631A - Improvements in winches - Google Patents

Improvements in winches

Info

Publication number
GB209631A
GB209631A GB654723A GB654723A GB209631A GB 209631 A GB209631 A GB 209631A GB 654723 A GB654723 A GB 654723A GB 654723 A GB654723 A GB 654723A GB 209631 A GB209631 A GB 209631A
Authority
GB
United Kingdom
Prior art keywords
shaft
worm
wheel
winch
handle
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
GB654723A
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
Priority to GB654723A priority Critical patent/GB209631A/en
Publication of GB209631A publication Critical patent/GB209631A/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
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • 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)
  • Braking Arrangements (AREA)

Abstract

209,631. McLachlan, C. D. March 7, 1923. Winches.-A winch comprises the arrangement and combination of all the parts hereinafter described. Two drums on parallel shafts are geared to a common spur wheel 4 on a shaft carrying a worm wheel 3 driven from a non-reactive worm shaft 5. The worm shaft is revolved directly by one handle 7 or through mitre gearing from a through shaft 10 carrying handles 8, 9. The worm shaft also carries a combined fly-wheel and brake disc 6, the brake strap being controlled by the adjustably-weighted hand-lever 14. Pawl-andratchet mechanism is fitted between the worm wheel and its shaft to enable the shaft 2 to be rotated directly for raising light loads by a handle attached to the part 19. The winch is adapted for paying out two cables at equal rates, as for example in boat-lowering apparatus.
GB654723A 1923-03-07 1923-03-07 Improvements in winches Expired GB209631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB654723A GB209631A (en) 1923-03-07 1923-03-07 Improvements in winches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB654723A GB209631A (en) 1923-03-07 1923-03-07 Improvements in winches

Publications (1)

Publication Number Publication Date
GB209631A true GB209631A (en) 1924-01-17

Family

ID=9816472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB654723A Expired GB209631A (en) 1923-03-07 1923-03-07 Improvements in winches

Country Status (1)

Country Link
GB (1) GB209631A (en)

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