GB669198A - Improvements in or relating to drive transmitting mechanism - Google Patents

Improvements in or relating to drive transmitting mechanism

Info

Publication number
GB669198A
GB669198A GB1146649A GB1146649A GB669198A GB 669198 A GB669198 A GB 669198A GB 1146649 A GB1146649 A GB 1146649A GB 1146649 A GB1146649 A GB 1146649A GB 669198 A GB669198 A GB 669198A
Authority
GB
United Kingdom
Prior art keywords
roller
uni
oscillated
driven member
rollers
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
GB1146649A
Inventor
Arthur James Harris
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.)
Masson Seeley and Co Ltd
Original Assignee
Masson Seeley and Co Ltd
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 Masson Seeley and Co Ltd filed Critical Masson Seeley and Co Ltd
Priority to GB1146649A priority Critical patent/GB669198A/en
Publication of GB669198A publication Critical patent/GB669198A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling
    • F16D41/088—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling the intermediate members being of only one size and wedging by a movement not having an axial component, between inner and outer races, one of which is cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

669,198. Variable-speed ratchet gearing. MASSON SEELEY & CO., Ltd. May 1, 1950 [April 29, 1949], No. 11466/49. Class 80 (ii). An annular driving member 1, oscillated by a toothed sector 5 and linkwork 6-8 from a rotating crank 9, is connected to a variably oscillated driven member 2 by two oppositely-acting unidirectional couplings each comprising a single spring-loaded roller 16, 17. As shown the oscillating driven member 2 has a collar 2' connected through a third uni-directional coupling, comprising rollers 13, to a cage 11 carried by a shaft 10 driving a roller 3 feeding strip material to a press. The roller 16 is disengaged towards the end of a feeding stroke (anticlockwise in Fig 4a) by a fixed striker 26 straddling the member 1 and engaging the projecting ends of the roller 16. The roller 17, operative to return the member 2 in a clockwise direction, is disengaged by a lever 18 pivoted in a recess in the member 2 and co-operating with a cam 19 on a control spindle 20 on which is mounted a pointer 21. Hence adjustment of the spindle 20, which may be locked by the handwheel 24, varies the extent of return of the member 2 and consequently the amplitude of the operative stroke. It is stated that the striker 26 may also be adjustable and alternative forms of uni-directional coupling may be employed. The Provisional Specification also describes a construction having an outer driven member and inner driving member and in which two rollers are used in one of the unidirectional couplings.
GB1146649A 1949-04-29 1949-04-29 Improvements in or relating to drive transmitting mechanism Expired GB669198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1146649A GB669198A (en) 1949-04-29 1949-04-29 Improvements in or relating to drive transmitting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1146649A GB669198A (en) 1949-04-29 1949-04-29 Improvements in or relating to drive transmitting mechanism

Publications (1)

Publication Number Publication Date
GB669198A true GB669198A (en) 1952-03-26

Family

ID=9986763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1146649A Expired GB669198A (en) 1949-04-29 1949-04-29 Improvements in or relating to drive transmitting mechanism

Country Status (1)

Country Link
GB (1) GB669198A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011764A1 (en) * 1978-11-23 1980-06-11 C. KELLER GMBH u. CO. KG Drive unit for an intermittently moving conveyor belt for grouping together shaped ceramics, especially cleaving tiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011764A1 (en) * 1978-11-23 1980-06-11 C. KELLER GMBH u. CO. KG Drive unit for an intermittently moving conveyor belt for grouping together shaped ceramics, especially cleaving tiles

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