GB1068151A - Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion - Google Patents

Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion

Info

Publication number
GB1068151A
GB1068151A GB4142962A GB4142962A GB1068151A GB 1068151 A GB1068151 A GB 1068151A GB 4142962 A GB4142962 A GB 4142962A GB 4142962 A GB4142962 A GB 4142962A GB 1068151 A GB1068151 A GB 1068151A
Authority
GB
United Kingdom
Prior art keywords
slot
crank
block
pin
output member
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
GB4142962A
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.)
CLAUDE HENRY HAY
Baldwin Instrument Co Ltd
Original Assignee
CLAUDE HENRY HAY
Baldwin Instrument 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 CLAUDE HENRY HAY, Baldwin Instrument Co Ltd filed Critical CLAUDE HENRY HAY
Priority to GB4142962A priority Critical patent/GB1068151A/en
Publication of GB1068151A publication Critical patent/GB1068151A/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
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

1,068,151. Linkwork. BALDWIN INSTRUMENT CO. Ltd., and C. H. HAY. Oct. 31, 1963 [Nov. 1, 1962], No. 4142 9/62. Heading F2K. Rectilinear motion of a block 34 is converted into unidirectional stepwise rotation of an output member 29, a crank-pin 30 on the output member engaging an arcuate cam-slot 32 in the block 34, and a tangent to one end of the slot being parallel to the direction of motion of the block. In an indexing mechanism, four equispaced crank-pins 30 are retractably mounted in the face of the output member 29, each crankpin in turn being moved into engagement with the slot 32 by spring or fluid pressure means. When the crank-pin engaging the slot has been moved through 90 degrees by leftward movement of the block 34, e.g. due to an hydraulic ram, a ramp 33 at said one end of the slot 32 returns the crank-pin to its retracted position, where it is held, e.g. by friction or a ball catch and the output member is locked against rotation by suitable means while the block makes its return stroke. The next crank-pin is then moved to engage the cam-slot, and the operation repeated. Figs. 1-3 (not shown) illustrate a mechanism of this type but having an oscillatory angular output.
GB4142962A 1962-11-01 1962-11-01 Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion Expired GB1068151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4142962A GB1068151A (en) 1962-11-01 1962-11-01 Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4142962A GB1068151A (en) 1962-11-01 1962-11-01 Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion

Publications (1)

Publication Number Publication Date
GB1068151A true GB1068151A (en) 1967-05-10

Family

ID=10419635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4142962A Expired GB1068151A (en) 1962-11-01 1962-11-01 Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion

Country Status (1)

Country Link
GB (1) GB1068151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572154A1 (en) * 1984-10-19 1986-04-25 Fahr Bucher Gmbh MECHANISM FOR TRANSMITTING AND / OR TRANSFORMING THE ALTERNATIVE ROTATION MOTION OF A TRAINER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572154A1 (en) * 1984-10-19 1986-04-25 Fahr Bucher Gmbh MECHANISM FOR TRANSMITTING AND / OR TRANSFORMING THE ALTERNATIVE ROTATION MOTION OF A TRAINER
GB2169373A (en) * 1984-10-19 1986-07-09 Fahr Bucher Gmbh Rotary to linear transmission gear
GB2169373B (en) * 1984-10-19 1989-03-15 Fahr Bucher Gmbh Device for converting rotary movement into linear movement

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