GB884421A - Improvements relating to clutches - Google Patents

Improvements relating to clutches

Info

Publication number
GB884421A
GB884421A GB3774358A GB3774358A GB884421A GB 884421 A GB884421 A GB 884421A GB 3774358 A GB3774358 A GB 3774358A GB 3774358 A GB3774358 A GB 3774358A GB 884421 A GB884421 A GB 884421A
Authority
GB
United Kingdom
Prior art keywords
pawl
bolt
shaft
solenoid
driven
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
GB3774358A
Inventor
Anthony Ernest Lillie
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.)
Steels and Busks Ltd
Original Assignee
Steels and Busks 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 Steels and Busks Ltd filed Critical Steels and Busks Ltd
Priority to GB3774358A priority Critical patent/GB884421A/en
Publication of GB884421A publication Critical patent/GB884421A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/02—Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member
    • F16D11/06—Clutches in which the members have interengaging parts disengaged by a contact of a part mounted on the clutch with a stationarily-mounted member with clutching members movable otherwise than only axially, e.g. rotatable keys

Landscapes

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

Abstract

884,421. Riveting. STEELS & BUSKS Ltd. Nov. 13, 1959 [Nov. 24, 1958], No. 37743/58. Class 83 (4). A riveting machine is driven by a rotary motor 8 which is connected to the riveting device 4, 5 through a mechanical one-cycle clutch 9. The clutch is engaged by the movement of the armature of a solenoid, contained in a housing 38. The solenoid is operated through a relay 42 controlled by a microswitch 39 which is adjacent the work support 13, so that the machine operates when the work is correctly positioned and then depressed. The driving member of the clutch comprises a pulley 20 which is driven by a belt 22 and which has a boss 23 and a ring of pins 24. The driven member of the clutch comprises a head 25 which is keyed to a shaft 7 and which carries a pawl 26 which is urged outwards by a spring- loaded plunger 28. The pawl has an extension 29 which is engaged by a bolt 30 and holds the pawl in the inward position against the plunger 28. The bolt can move axially of the shaft 7 in the housing 31, and is biased by a spring 35 towards the pulley 20, but cannot rotate with the shaft 7. Co-operating with the bolt is a catch 33 pivoted to a link 34 which can also slide in the housing 31, and which is connected to the solenoid by a draw-bar 37. When the solenoid is energized the catch 33 draws the bolt 30 in the direction of the arrow A (Fig. 3), the pawl 26 moves outwards and is engaged by one of the pins 24, so that the shaft is driven. As the shaft rotates a cam 36 engages the catch 33 and moves it out of engagement with the bolt 30, which springs forward and engages the extension 29 of the pawl 26 and forces the pawl inwards so that the drive ceases.
GB3774358A 1958-11-24 1958-11-24 Improvements relating to clutches Expired GB884421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3774358A GB884421A (en) 1958-11-24 1958-11-24 Improvements relating to clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3774358A GB884421A (en) 1958-11-24 1958-11-24 Improvements relating to clutches

Publications (1)

Publication Number Publication Date
GB884421A true GB884421A (en) 1961-12-13

Family

ID=10398714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3774358A Expired GB884421A (en) 1958-11-24 1958-11-24 Improvements relating to clutches

Country Status (1)

Country Link
GB (1) GB884421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1627434B1 (en) * 1966-05-13 1970-11-05 Lucas Industries Ltd Protective device on a riveting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1627434B1 (en) * 1966-05-13 1970-11-05 Lucas Industries Ltd Protective device on a riveting machine

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