GB615148A - Improvements in or relating to sprocket wheels - Google Patents

Improvements in or relating to sprocket wheels

Info

Publication number
GB615148A
GB615148A GB2253246A GB2253246A GB615148A GB 615148 A GB615148 A GB 615148A GB 2253246 A GB2253246 A GB 2253246A GB 2253246 A GB2253246 A GB 2253246A GB 615148 A GB615148 A GB 615148A
Authority
GB
United Kingdom
Prior art keywords
tooth
relating
sprocket wheels
involute
sprocket
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
GB2253246A
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.)
LAURENCE PETER KAMM
Original Assignee
LAURENCE PETER KAMM
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 LAURENCE PETER KAMM filed Critical LAURENCE PETER KAMM
Priority to GB2253246A priority Critical patent/GB615148A/en
Publication of GB615148A publication Critical patent/GB615148A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • 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
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gears, Cams (AREA)
  • Milling Processes (AREA)

Abstract

615,148. Chain wheels. KAMM, L. P. July 29, 1946, No. 22532. [Class 80 (i)] [Also in Group XX] A sprocket wheel, e.g. for use in kinematograph apparatus, has the cross section of each tooth of involute profile whether taken at right angles to or parallel to the axis of the sprocket. The edges of the intersection of the flanks a and faces b of the tooth are machined by a bellshaped milling cutter, the teeth of which are the counterpart of the diagonal section of a tooth having predetermined arcuate involute facets, to form tapering surfaces e.
GB2253246A 1946-07-29 1946-07-29 Improvements in or relating to sprocket wheels Expired GB615148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2253246A GB615148A (en) 1946-07-29 1946-07-29 Improvements in or relating to sprocket wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2253246A GB615148A (en) 1946-07-29 1946-07-29 Improvements in or relating to sprocket wheels

Publications (1)

Publication Number Publication Date
GB615148A true GB615148A (en) 1949-01-03

Family

ID=10180903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2253246A Expired GB615148A (en) 1946-07-29 1946-07-29 Improvements in or relating to sprocket wheels

Country Status (1)

Country Link
GB (1) GB615148A (en)

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