GB319941A - Improvements relating to winch drums - Google Patents

Improvements relating to winch drums

Info

Publication number
GB319941A
GB319941A GB2880028A GB2880028A GB319941A GB 319941 A GB319941 A GB 319941A GB 2880028 A GB2880028 A GB 2880028A GB 2880028 A GB2880028 A GB 2880028A GB 319941 A GB319941 A GB 319941A
Authority
GB
United Kingdom
Prior art keywords
rope
drum
gripping ring
surrounded
turns
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
GB2880028A
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Priority to GB2880028A priority Critical patent/GB319941A/en
Publication of GB319941A publication Critical patent/GB319941A/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
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • 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
    • B66D2700/0191—Cable guiding during winding or paying out

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

319,941. Evans, W. E., (Demag Akt.- Ges.). Oct. 6, 1928. Laying or guiding ropes on or off during winding or unwinding.- In order that the turns of the rope may not rise out of the grooves in the drum when the rope is slack, the turns of rope that are immediately adjacent to the position at which the rope leaves the drum are surrounded by a gripping ring 10 that rotates with the drum and is traversed along it by the guide 4. A spring 11 may be provided to press the ring against the rope. In a modification for use with drums surrounded by a casing, the gripping ring and the guide are composed of hinged sections which permit their insertion between the drum and the casing. In another modification the gripping ring is replaced by a number of rollers.
GB2880028A 1928-10-06 1928-10-06 Improvements relating to winch drums Expired GB319941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2880028A GB319941A (en) 1928-10-06 1928-10-06 Improvements relating to winch drums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2880028A GB319941A (en) 1928-10-06 1928-10-06 Improvements relating to winch drums

Publications (1)

Publication Number Publication Date
GB319941A true GB319941A (en) 1929-10-03

Family

ID=10281372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2880028A Expired GB319941A (en) 1928-10-06 1928-10-06 Improvements relating to winch drums

Country Status (1)

Country Link
GB (1) GB319941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336348A (en) * 1998-04-17 1999-10-20 Mannesmann Ag Winch rope guide
US20170240392A1 (en) * 2014-10-20 2017-08-24 Konecranes Global Corporation Rope guide of rope drum in crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336348A (en) * 1998-04-17 1999-10-20 Mannesmann Ag Winch rope guide
US20170240392A1 (en) * 2014-10-20 2017-08-24 Konecranes Global Corporation Rope guide of rope drum in crane
US10569996B2 (en) * 2014-10-20 2020-02-25 Konecranes Global Corporation Rope guide of rope drum in crane

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