NL7508444A - Power-driven windlass - has one or more driven pulleys round which cable is reeved - Google Patents

Power-driven windlass - has one or more driven pulleys round which cable is reeved

Info

Publication number
NL7508444A
NL7508444A NL7508444A NL7508444A NL7508444A NL 7508444 A NL7508444 A NL 7508444A NL 7508444 A NL7508444 A NL 7508444A NL 7508444 A NL7508444 A NL 7508444A NL 7508444 A NL7508444 A NL 7508444A
Authority
NL
Netherlands
Prior art keywords
cable
reeved
driven
windlass
driven pulleys
Prior art date
Application number
NL7508444A
Other languages
Dutch (nl)
Original Assignee
Mactaggart Scott
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 Mactaggart Scott filed Critical Mactaggart Scott
Publication of NL7508444A publication Critical patent/NL7508444A/en

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
    • B66D1/08—Driving gear incorporating fluid motors

Abstract

The windlass is designed with the newest type of cable having a high coefficient of friction, and has one or more driven pulleys (6) round which the cable (4) is reeved. There can be a number of independently driven pulleys one behind the other, the cable being reeved round part of the circumference of each through an angle of less than 180 deg. There can be two motors, typically hydraulic, on opposite sides of each pulley. The cable end can be wound onto a winch drum. The cable has parallel synthetic filament fibres with a high breaking strength, and a friction coefficient between cable and discs of e.g.
NL7508444A 1974-08-10 1975-07-15 Power-driven windlass - has one or more driven pulleys round which cable is reeved NL7508444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3544074 1974-08-10

Publications (1)

Publication Number Publication Date
NL7508444A true NL7508444A (en) 1976-02-12

Family

ID=10377759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7508444A NL7508444A (en) 1974-08-10 1975-07-15 Power-driven windlass - has one or more driven pulleys round which cable is reeved

Country Status (2)

Country Link
NL (1) NL7508444A (en)
NO (1) NO752800L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314130A1 (en) * 1975-06-14 1977-01-07 Ruhrkohle Ag WINCH WITH THROTTLE DRIVE PULLEY, ESPECIALLY FOR CABLE CONVEYOR
CN110294388A (en) * 2018-03-23 2019-10-01 上海三菱电梯有限公司 Put rope auxiliary device and hoist ropes installation or replacement system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314130A1 (en) * 1975-06-14 1977-01-07 Ruhrkohle Ag WINCH WITH THROTTLE DRIVE PULLEY, ESPECIALLY FOR CABLE CONVEYOR
CN110294388A (en) * 2018-03-23 2019-10-01 上海三菱电梯有限公司 Put rope auxiliary device and hoist ropes installation or replacement system
CN110294388B (en) * 2018-03-23 2022-02-18 上海三菱电梯有限公司 Rope unwinding auxiliary device and hoisting rope mounting or replacing system

Also Published As

Publication number Publication date
NO752800L (en) 1976-02-13

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