GB139655A - An improved belt shifting device, for belt gearing - Google Patents

An improved belt shifting device, for belt gearing

Info

Publication number
GB139655A
GB139655A GB869519A GB869519A GB139655A GB 139655 A GB139655 A GB 139655A GB 869519 A GB869519 A GB 869519A GB 869519 A GB869519 A GB 869519A GB 139655 A GB139655 A GB 139655A
Authority
GB
United Kingdom
Prior art keywords
belt
frame
shifting device
gearing
rod
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
GB869519A
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.)
ROBERT SEMPLE
Original Assignee
ROBERT SEMPLE
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 ROBERT SEMPLE filed Critical ROBERT SEMPLE
Priority to GB869519A priority Critical patent/GB139655A/en
Publication of GB139655A publication Critical patent/GB139655A/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
    • F16H7/22—Belt, rope, or chain shifters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Belt Conveyors (AREA)

Abstract

139,655. Semple, R., and Drews, J. O. April 7, 1919. No Patent granted (Sealing fee not paid). Belt forks.-A device for shifting driving-belts comprises a frame 1 jointed to a sleeve 4 sliding on a rod 5 which can be adjusted around a vertical rod 7. Three studs fitted with rollers 2 project from the frame 1 to engage the sides of the belt X, and a roller 3 engages the face of the belt. The frame 1 is shifted by ropes or wires 11, 12 passed around pulleys 8, 9, 10, 13, the pulley 13 being mounted on a depending rod 14.
GB869519A 1919-04-07 1919-04-07 An improved belt shifting device, for belt gearing Expired GB139655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB869519A GB139655A (en) 1919-04-07 1919-04-07 An improved belt shifting device, for belt gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB869519A GB139655A (en) 1919-04-07 1919-04-07 An improved belt shifting device, for belt gearing

Publications (1)

Publication Number Publication Date
GB139655A true GB139655A (en) 1920-03-11

Family

ID=9857446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB869519A Expired GB139655A (en) 1919-04-07 1919-04-07 An improved belt shifting device, for belt gearing

Country Status (1)

Country Link
GB (1) GB139655A (en)

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