GB512653A - Improvements in and relating to winches and the like - Google Patents

Improvements in and relating to winches and the like

Info

Publication number
GB512653A
GB512653A GB1369539A GB1369539A GB512653A GB 512653 A GB512653 A GB 512653A GB 1369539 A GB1369539 A GB 1369539A GB 1369539 A GB1369539 A GB 1369539A GB 512653 A GB512653 A GB 512653A
Authority
GB
United Kingdom
Prior art keywords
wheel
eccentric
winches
shoe
load
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
GB1369539A
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.)
FERDINAND HUELLENKREMER
Original Assignee
FERDINAND HUELLENKREMER
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 FERDINAND HUELLENKREMER filed Critical FERDINAND HUELLENKREMER
Priority to GB1369539A priority Critical patent/GB512653A/en
Publication of GB512653A publication Critical patent/GB512653A/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
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
    • 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
    • B66D2700/015—Actuated by chain, belt or by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

512,653. Winches. HULLENKREMER, F. May 8, 1939, No. 13695. [Class 78 (v)] In winches, hauling gear &c. having a friction drive comprising a driven friction wheel mounted in rotatable eccentric bearings, the friction wheel being engageable by either a driving friction wheel or by a brake shoe at will, the eccentric bearing is formed of two eccentrics 2, 5 of which one, 5, is rotatable within the other, 2. Each eccentric 2, 5 has a handle 3, 4, by the manipulation of which the driven wheel 13 can be moved away from the driving wheel 7 and into closer contact with a stationary brake shoe 6, in such a way as to prevent shock to the rope or winch. The wheel 13 may be pressed so tightly against the shoe 6 that the load is held, or may be moved away therefrom sufficiently to allow the load to fall gently. The wheel 13 and shoe 6 may be arranged to be always in contact, with greater or less pressure, and the load pull tends to maintain the contact. Duplicate eccentric bearings may be provided at the other end of the driven shaft 9, and these may be moved in unison with the bearings 2, 5, e.g., by coupling together the corresponding handles 3 and 4.
GB1369539A 1939-05-08 1939-05-08 Improvements in and relating to winches and the like Expired GB512653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1369539A GB512653A (en) 1939-05-08 1939-05-08 Improvements in and relating to winches and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1369539A GB512653A (en) 1939-05-08 1939-05-08 Improvements in and relating to winches and the like

Publications (1)

Publication Number Publication Date
GB512653A true GB512653A (en) 1939-09-21

Family

ID=10027703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1369539A Expired GB512653A (en) 1939-05-08 1939-05-08 Improvements in and relating to winches and the like

Country Status (1)

Country Link
GB (1) GB512653A (en)

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