GB185259A - Improvements in or relating to variable speed gear mechanism - Google Patents

Improvements in or relating to variable speed gear mechanism

Info

Publication number
GB185259A
GB185259A GB17184/21A GB1718421A GB185259A GB 185259 A GB185259 A GB 185259A GB 17184/21 A GB17184/21 A GB 17184/21A GB 1718421 A GB1718421 A GB 1718421A GB 185259 A GB185259 A GB 185259A
Authority
GB
United Kingdom
Prior art keywords
relating
gear mechanism
variable speed
speed gear
movable
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
GB17184/21A
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
Priority to GB17184/21A priority Critical patent/GB185259A/en
Publication of GB185259A publication Critical patent/GB185259A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

185,259. Smith, J. E. June 23, 1921. No Patent granted (Sealing fee not paid). Expanding pulleys have their movable flanges e controlled by radially-movable wedges f operated in unison by a manually-controlled axially-movable wedge ring g.
GB17184/21A 1921-06-23 1921-06-23 Improvements in or relating to variable speed gear mechanism Expired GB185259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17184/21A GB185259A (en) 1921-06-23 1921-06-23 Improvements in or relating to variable speed gear mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17184/21A GB185259A (en) 1921-06-23 1921-06-23 Improvements in or relating to variable speed gear mechanism

Publications (1)

Publication Number Publication Date
GB185259A true GB185259A (en) 1922-09-07

Family

ID=10090724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17184/21A Expired GB185259A (en) 1921-06-23 1921-06-23 Improvements in or relating to variable speed gear mechanism

Country Status (1)

Country Link
GB (1) GB185259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692128A (en) * 1986-06-25 1987-09-08 Manville Corporation Continuously variable transmission pulley

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692128A (en) * 1986-06-25 1987-09-08 Manville Corporation Continuously variable transmission pulley

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