GB1265556A - - Google Patents

Info

Publication number
GB1265556A
GB1265556A GB1265556DA GB1265556A GB 1265556 A GB1265556 A GB 1265556A GB 1265556D A GB1265556D A GB 1265556DA GB 1265556 A GB1265556 A GB 1265556A
Authority
GB
United Kingdom
Prior art keywords
drum
pair
secured
units
clutch
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
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 filed Critical
Publication of GB1265556A publication Critical patent/GB1265556A/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
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B66B15/06—Drums
    • 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
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter
    • B66D2700/0175—Winches with multiple drums or with drums with multiple parts of different diameter with adjacent drums mounted on a single shaft with a common coupling member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum

Abstract

1,265,556. Winding apparatus. ALLMANNA SVENSKA ELEKTRISKA A.B. 25 June, 1969 [27 June, 1968], No. 32041/69. Heading B8B. [Also in Division F2] A mine hoist comprises two drums 3-4 for winding a pair of skip cables in opposite directions, the drum 4 being fixed to a driving shaft 5 whereas the drum 3 is rotatably mounted thereon and connectible thereto through friction clutch units 22 which are manually engageable by spring forces and are disengageable by hydraulic piston and cylinder assemblies. The units 22 are mounted on a hub disc 20 secured to the shaft 5, and act to engage or release frictional contact between a pair of friction discs resiliently secured to the interior of the drum 3 and a friction disc secured to the hub 20 and positioned between the said pair of discs. When the angular relation between the drums 3, 4 is to be changed to facilitate skip operation between a different pair of levels, the drum 3 is braked by a unit 9 and the clutch units 22 are disengaged, after which a brake unit 10 on the drum 4 is disengaged so that the drum 4 may be rotated relative to the drum 3, the brake 10 and clutch 22 being re-engaged thereafter. The hoist may be provided with interlock devices which prevent the brake unit 9 and the clutch units 22 from being released simultaneously.
GB1265556D 1968-06-27 1969-06-25 Expired GB1265556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8712/68A SE318076B (en) 1968-06-27 1968-06-27

Publications (1)

Publication Number Publication Date
GB1265556A true GB1265556A (en) 1972-03-01

Family

ID=20274851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265556D Expired GB1265556A (en) 1968-06-27 1969-06-25

Country Status (4)

Country Link
US (1) US3604684A (en)
DE (1) DE1931007A1 (en)
GB (1) GB1265556A (en)
SE (1) SE318076B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528816A1 (en) * 1982-06-22 1983-12-23 Fives Cail Babcock Mining winch clutch control - has selectively engageable toothed discs between driving and driven drums of mining winch
FR2689875A1 (en) * 1992-04-14 1993-10-15 Prudhomme Dominique Reversible winch.
US5435209A (en) * 1992-06-26 1995-07-25 Wittur Aufzugteile Gmbh & Co. Drive unit for a hoisting apparatus, in particular for a passenger or freight elevator
US8936232B2 (en) 2011-08-17 2015-01-20 Caterpillar Global Mining Llc Interlock system
CN103274281A (en) * 2012-12-30 2013-09-04 中信重工机械股份有限公司 Main shaft device of three-bearing-seat double-traveling-drum hoist
CN105858425B (en) * 2016-05-05 2017-11-10 中信重工机械股份有限公司 A kind of multi-rope friction hoisting machine
US11390489B2 (en) * 2018-10-31 2022-07-19 China University Of Mining & Technology, Beijing Mine vertical shaftlifting apparatus, mine vertical shaft lifting system and control method therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1092669A (en) * 1913-06-12 1914-04-07 Bergen Point Iron Works Hoisting apparatus for operating grab-buckets.
US1767566A (en) * 1928-06-09 1930-06-24 Marmon Motor Car Company Driving clutch
US2366093A (en) * 1941-07-21 1944-12-26 Kelsey Hayes Wheel Co Brake
US2634096A (en) * 1949-06-08 1953-04-07 Hopkinson Austin Hoisting or haulage gear
US2945675A (en) * 1957-10-24 1960-07-19 California Research Corp Drawworks
US3003585A (en) * 1958-07-16 1961-10-10 Andersson Nils Einar Building hoists
US3118520A (en) * 1960-11-28 1964-01-21 Tjernstrom Ove Arrangement for automatic regulation of air-gap and spring force in brakes
DE1277528C2 (en) * 1963-12-19 1973-05-17 Emil Wolff Maschinenfabrik G M Winch that can be used as a scraper reel
US3352540A (en) * 1964-07-07 1967-11-14 Wolff Maschinenfabrik Und Eise Drag-line winch

Also Published As

Publication number Publication date
US3604684A (en) 1971-09-14
SE318076B (en) 1969-12-01
DE1931007A1 (en) 1970-09-17

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed