GB182765A - Improvements in and relating to belt tightening devices - Google Patents

Improvements in and relating to belt tightening devices

Info

Publication number
GB182765A
GB182765A GB4601/22A GB460122A GB182765A GB 182765 A GB182765 A GB 182765A GB 4601/22 A GB4601/22 A GB 4601/22A GB 460122 A GB460122 A GB 460122A GB 182765 A GB182765 A GB 182765A
Authority
GB
United Kingdom
Prior art keywords
belt
tension
gear
casing
act
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
GB4601/22A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB182765A publication Critical patent/GB182765A/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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

182,765. Hoffmann, F. July 2, 1921, [Convention date]. Void [Published under Sect. 91 of the Act]. Addition to 172,652. Belt gearing; tension arrangements.- In belt - tensioning means in which the tension varies automatically with the power transmitted, a driving-shaft a carries a gear-wheel b engaging a gear - wheel c turning with a belt pulley d on a spindle /carried in a casing h freely rotatable concentric with the shaft a. A spring m connects the casing h with the framing to supply initial tension to the belt j, which tension increases automatically with the load. When the pulley d is sufficiently large, it may surround the gear-wheels b, c and act as a protective casing therefor.
GB4601/22A 1921-07-02 1922-02-16 Improvements in and relating to belt tightening devices Expired GB182765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT182765X 1921-07-02

Publications (1)

Publication Number Publication Date
GB182765A true GB182765A (en) 1923-01-04

Family

ID=3661848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4601/22A Expired GB182765A (en) 1921-07-02 1922-02-16 Improvements in and relating to belt tightening devices

Country Status (1)

Country Link
GB (1) GB182765A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776018A (en) * 1951-11-19 1957-01-01 Goodman Mfg Co Speed reduction drive and chain tensioning device
US3241498A (en) * 1964-09-11 1966-03-22 Wescomb O Temple Driving mechanism
US5474442A (en) * 1989-08-21 1995-12-12 Advanced Mechanical Technology, Inc. Vaporizing diesel burner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776018A (en) * 1951-11-19 1957-01-01 Goodman Mfg Co Speed reduction drive and chain tensioning device
US3241498A (en) * 1964-09-11 1966-03-22 Wescomb O Temple Driving mechanism
US5474442A (en) * 1989-08-21 1995-12-12 Advanced Mechanical Technology, Inc. Vaporizing diesel burner

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