GB162744A - An improved construction of driving pulley - Google Patents

An improved construction of driving pulley

Info

Publication number
GB162744A
GB162744A GB267120A GB267120A GB162744A GB 162744 A GB162744 A GB 162744A GB 267120 A GB267120 A GB 267120A GB 267120 A GB267120 A GB 267120A GB 162744 A GB162744 A GB 162744A
Authority
GB
United Kingdom
Prior art keywords
cork
driving pulley
bolts
improved construction
compressed
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
GB267120A
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.)
JOHN LEONARD HEFFORD
Original Assignee
JOHN LEONARD HEFFORD
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 JOHN LEONARD HEFFORD filed Critical JOHN LEONARD HEFFORD
Priority to GB267120A priority Critical patent/GB162744A/en
Publication of GB162744A publication Critical patent/GB162744A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

162,744. Hefford, J. L. Jan. 28, 1920. Securing pulleys on shafts.-A driving pulley has a compressed cork ring 1, clamped and supported between side plates 2 shaped with flanges 4, 5 for keeping the cork in position. Cork or other suitable material 13 is fitted in recesses formed by raised portions 11 in the side plates, and is reinforced by metal plates 14 which are slightly flanged at their inner edges 15 and are clamped together by bolts 17. A bore 16, slightly smaller in diameter than the shaft to be accommodated is formed in the cork 13 so that the cork is compressed on to the shaft when the bolts 18 are tightened up, thus providing engagement therewith.
GB267120A 1920-01-28 1920-01-28 An improved construction of driving pulley Expired GB162744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB267120A GB162744A (en) 1920-01-28 1920-01-28 An improved construction of driving pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB267120A GB162744A (en) 1920-01-28 1920-01-28 An improved construction of driving pulley

Publications (1)

Publication Number Publication Date
GB162744A true GB162744A (en) 1921-04-28

Family

ID=9743708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB267120A Expired GB162744A (en) 1920-01-28 1920-01-28 An improved construction of driving pulley

Country Status (1)

Country Link
GB (1) GB162744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022177723A1 (en) * 2021-02-18 2022-08-25 Levine Adam Richard Filtering assembly for enhancing lighting from a luminaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022177723A1 (en) * 2021-02-18 2022-08-25 Levine Adam Richard Filtering assembly for enhancing lighting from a luminaire

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