GB138570A - Improvements relating to toothed gear wheels - Google Patents

Improvements relating to toothed gear wheels

Info

Publication number
GB138570A
GB138570A GB2325019A GB2325019A GB138570A GB 138570 A GB138570 A GB 138570A GB 2325019 A GB2325019 A GB 2325019A GB 2325019 A GB2325019 A GB 2325019A GB 138570 A GB138570 A GB 138570A
Authority
GB
United Kingdom
Prior art keywords
gear wheels
toothed gear
improvements relating
pinion
pressed
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
GB2325019A
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 SIMON MCPHERSON
Original Assignee
JOHN SIMON MCPHERSON
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 SIMON MCPHERSON filed Critical JOHN SIMON MCPHERSON
Priority to GB2325019A priority Critical patent/GB138570A/en
Publication of GB138570A publication Critical patent/GB138570A/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
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/18—Special devices for taking up backlash

Landscapes

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

Abstract

138,570. McPherson, J. S. Sept. 22, 1919. Toothed wheels a are formed each in two parts a<1>, a<2> having a gap a<3> between them at the rim, in which resides a loose spring-pressed toothed ring b. When such a wheel a is being driven as by a pinion f, the engaging teeth of the pinion f are engaged and pressed upon from behind by the following teeth of the ring b.
GB2325019A 1919-09-22 1919-09-22 Improvements relating to toothed gear wheels Expired GB138570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2325019A GB138570A (en) 1919-09-22 1919-09-22 Improvements relating to toothed gear wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2325019A GB138570A (en) 1919-09-22 1919-09-22 Improvements relating to toothed gear wheels

Publications (1)

Publication Number Publication Date
GB138570A true GB138570A (en) 1920-02-12

Family

ID=10192599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2325019A Expired GB138570A (en) 1919-09-22 1919-09-22 Improvements relating to toothed gear wheels

Country Status (1)

Country Link
GB (1) GB138570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329437A (en) * 2013-10-30 2015-02-04 柳州正菱重型数控机床有限公司 Anti-backlash gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329437A (en) * 2013-10-30 2015-02-04 柳州正菱重型数控机床有限公司 Anti-backlash gear

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