GB1336905A - Devices for converting linear motion to rotary motion - Google Patents

Devices for converting linear motion to rotary motion

Info

Publication number
GB1336905A
GB1336905A GB1336905DA GB1336905A GB 1336905 A GB1336905 A GB 1336905A GB 1336905D A GB1336905D A GB 1336905DA GB 1336905 A GB1336905 A GB 1336905A
Authority
GB
United Kingdom
Prior art keywords
nut
spindle
motion
devices
stops
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
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.)
TRIANGLE CONTROLS Ltd
Original Assignee
TRIANGLE CONTROLS 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 TRIANGLE CONTROLS Ltd filed Critical TRIANGLE CONTROLS Ltd
Publication of GB1336905A publication Critical patent/GB1336905A/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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/209—Arrangements for driving the actuator using worm gears

Landscapes

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

Abstract

1336905 Screw and nut gearing TRIANGLE CONTROLS Ltd 9 May 1972 [11 March 1971] 6634/71 Heading F2Q [Also in Division H1] A mechanism for operating limit switches 16 comprises a nut 22 which moves axially along a threaded spindle 21, on rotation of spindle 21, the nut 22 carrying a projection 23 which, at predetermined end positions, is adapted to engage projections 36 on stops 34, 35 which are rotated at a reduced speed from spindle 21, thereby causing a plate 26 to tilt and actuate a switch operating plate 17. A notch 24 in the periphery of nut 22 engages a rod 25 extending between end plates 26. The stops 34, 35 are adjustably positioned on a threaded shaft 32.
GB1336905D 1971-03-11 1971-03-11 Devices for converting linear motion to rotary motion Expired GB1336905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB663471 1971-03-11

Publications (1)

Publication Number Publication Date
GB1336905A true GB1336905A (en) 1973-11-14

Family

ID=9818038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1336905D Expired GB1336905A (en) 1971-03-11 1971-03-11 Devices for converting linear motion to rotary motion

Country Status (1)

Country Link
GB (1) GB1336905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255149A (en) * 1991-04-09 1992-10-28 Yang Tai Her Gearing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255149A (en) * 1991-04-09 1992-10-28 Yang Tai Her Gearing mechanism

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees