GB2004003A - Variable speed mechanism - Google Patents

Variable speed mechanism

Info

Publication number
GB2004003A
GB2004003A GB7835261A GB7835261A GB2004003A GB 2004003 A GB2004003 A GB 2004003A GB 7835261 A GB7835261 A GB 7835261A GB 7835261 A GB7835261 A GB 7835261A GB 2004003 A GB2004003 A GB 2004003A
Authority
GB
United Kingdom
Prior art keywords
drive
end stops
variable speed
oscillation
frequency
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.)
Granted
Application number
GB7835261A
Other versions
GB2004003B (en
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 GB7835261A priority Critical patent/GB2004003B/en
Publication of GB2004003A publication Critical patent/GB2004003A/en
Application granted granted Critical
Publication of GB2004003B publication Critical patent/GB2004003B/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
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

A rotary input drive (1) drives mechanical means (2) controlled by end stops (4, 5) for causing the drive to oscillate between limits defined by the end stops, the position of one of the end stops (5) is adjustable so as to vary the frequency of oscillation of the drive, and an intermittent unidirectional mechanism (9, 11, 12) driven by the oscillating drive provides rotary output whose speed of rotation is dependent on the frequency of the oscillation. <IMAGE>
GB7835261A 1977-09-01 1978-09-01 Variable speed mechanism Expired GB2004003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7835261A GB2004003B (en) 1977-09-01 1978-09-01 Variable speed mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3663977 1977-09-01
GB7835261A GB2004003B (en) 1977-09-01 1978-09-01 Variable speed mechanism

Publications (2)

Publication Number Publication Date
GB2004003A true GB2004003A (en) 1979-03-21
GB2004003B GB2004003B (en) 1982-03-17

Family

ID=26263185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835261A Expired GB2004003B (en) 1977-09-01 1978-09-01 Variable speed mechanism

Country Status (1)

Country Link
GB (1) GB2004003B (en)

Also Published As

Publication number Publication date
GB2004003B (en) 1982-03-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee