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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
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.
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)
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 |
AU2018448166B2 (en) * | 2018-10-31 | 2022-06-09 | China University Of Mining&Technology , Beijing | Mine vertical shaft lifting apparatus, mine vertical shaft lifting system and control method therefor |
Family Cites Families (9)
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 |
-
1968
- 1968-06-27 SE SE8712/68A patent/SE318076B/xx unknown
-
1969
- 1969-06-19 DE DE19691931007 patent/DE1931007A1/en active Pending
- 1969-06-23 US US835691A patent/US3604684A/en not_active Expired - Lifetime
- 1969-06-25 GB GB1265556D patent/GB1265556A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE318076B (en) | 1969-12-01 |
DE1931007A1 (en) | 1970-09-17 |
US3604684A (en) | 1971-09-14 |
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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 |