GB694496A - Improved winch - Google Patents

Improved winch

Info

Publication number
GB694496A
GB694496A GB1018050A GB1018050A GB694496A GB 694496 A GB694496 A GB 694496A GB 1018050 A GB1018050 A GB 1018050A GB 1018050 A GB1018050 A GB 1018050A GB 694496 A GB694496 A GB 694496A
Authority
GB
United Kingdom
Prior art keywords
worm
winch
pinion
drive
sustaining
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
GB1018050A
Inventor
Clement Haywood
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.)
Richard Sutcliffe Ltd
Original Assignee
Richard Sutcliffe Ltd
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 Richard Sutcliffe Ltd filed Critical Richard Sutcliffe Ltd
Priority to GB1018050A priority Critical patent/GB694496A/en
Publication of GB694496A publication Critical patent/GB694496A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44Belt or chain tensioning arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

694,496. Winch drives. SUTCLIFFE, Ltd., R. May 8, 1951. [April 25, 1950] No. 10180/50. Class 78 (v). Winch drive 21 can be driven by hand directly from squared end 15, or indirectly from squared end 8 through worm 6, worm pinion 4 loosely mounted on drive shaft 1, and ratchet wheel 12 engaging with pinion 4 through teeth formed on their respective faces and being pressed into such engagement by spring 14, said ratchet wheel being keyed to shaft 5 so as to move therealong whilst rotating therewith. The meshing of worm 6 with its pinion 4 acts as a self-sustaining gear. In use, the cable of the winch drive may be employed to tighten a conveyer belt, the handle being applied firstly to square end 15 and then to square end 8, the ratchet and worm sustaining the winch in the meantime.
GB1018050A 1950-04-25 1950-04-25 Improved winch Expired GB694496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1018050A GB694496A (en) 1950-04-25 1950-04-25 Improved winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018050A GB694496A (en) 1950-04-25 1950-04-25 Improved winch

Publications (1)

Publication Number Publication Date
GB694496A true GB694496A (en) 1953-07-22

Family

ID=9963026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018050A Expired GB694496A (en) 1950-04-25 1950-04-25 Improved winch

Country Status (1)

Country Link
GB (1) GB694496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108217087A (en) * 2018-01-10 2018-06-29 宜都华迅智能输送股份有限公司 A kind of tail tensioner for embedded scraper transporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108217087A (en) * 2018-01-10 2018-06-29 宜都华迅智能输送股份有限公司 A kind of tail tensioner for embedded scraper transporter

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