GB674208A - Improvements in guard control mechanism for power presses - Google Patents

Improvements in guard control mechanism for power presses

Info

Publication number
GB674208A
GB674208A GB667650A GB667650A GB674208A GB 674208 A GB674208 A GB 674208A GB 667650 A GB667650 A GB 667650A GB 667650 A GB667650 A GB 667650A GB 674208 A GB674208 A GB 674208A
Authority
GB
United Kingdom
Prior art keywords
guard
rod
control mechanism
press
cam
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
GB667650A
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.)
ERNEST ALFRED TIBENHAM
Matchett & Martineau Ltd
Original Assignee
ERNEST ALFRED TIBENHAM
Matchett & Martineau 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 ERNEST ALFRED TIBENHAM, Matchett & Martineau Ltd filed Critical ERNEST ALFRED TIBENHAM
Priority to GB667650A priority Critical patent/GB674208A/en
Publication of GB674208A publication Critical patent/GB674208A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/02Screens or other safety members moving in synchronism with members which move to and fro
    • F16P3/04Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

674,208. Machinery safety devices. MATCHETT & MARTINEAU, Ltd., and TIBENHAM, E. A: Dec. 6, 1950 [March 17, 1950], No. 6676/50. Class 80 (iv). In a power press safety device in which a rod' member 5 is adapted to be operated by a cam 6 on the press shaft to co-operate with a member 7 coupled to the guard 1, 2 so that the guard cannot be opened whilst the machine is in motion, the rod member 5 is formed in two parts 27, 28 forced apart by a spring 29 which is adapted to give should the rod member 5 be actuated by the cam 6 before the member 7 is completely clear of the end of the rod and the guard completely closed. A blocking member 18 is also coupled to the guard 1, 2 so as to prevent the press clutch being engaged through the usual pedal mechanism until the guard 1, 2 is closed.
GB667650A 1950-03-17 1950-03-17 Improvements in guard control mechanism for power presses Expired GB674208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB667650A GB674208A (en) 1950-03-17 1950-03-17 Improvements in guard control mechanism for power presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667650A GB674208A (en) 1950-03-17 1950-03-17 Improvements in guard control mechanism for power presses

Publications (1)

Publication Number Publication Date
GB674208A true GB674208A (en) 1952-06-18

Family

ID=9818772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB667650A Expired GB674208A (en) 1950-03-17 1950-03-17 Improvements in guard control mechanism for power presses

Country Status (1)

Country Link
GB (1) GB674208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114516196A (en) * 2022-03-17 2022-05-20 美尔森石墨工业(重庆)有限公司 Safety protection device for hoisting graphite blank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114516196A (en) * 2022-03-17 2022-05-20 美尔森石墨工业(重庆)有限公司 Safety protection device for hoisting graphite blank
CN114516196B (en) * 2022-03-17 2024-01-23 美尔森石墨工业(重庆)有限公司 Safety protection device for hanging graphite blank

Similar Documents

Publication Publication Date Title
ES414405A1 (en) Portable pneumatic fastener driving device with improved actuating mechanism
GB668677A (en) Improvements in or relating to safety devices for movable parts of machines
GB674208A (en) Improvements in guard control mechanism for power presses
GB1295710A (en)
GB620246A (en) Improvements relating to guards for power presses
GB585632A (en) Improvements connected with power-operated presses
GB623617A (en) Improvements in or relating to guards for power presses
GB592737A (en) Improvements in and relating to safety guards for cutting, stamping and like machines
GB976518A (en) Safety device for injection moulding machine
GB663077A (en) Improvements in or relating to safety devices for power presses and like machines
GB1088912A (en) Improvements in laundering plants
GB692863A (en) Improvements relating to guards for presses and other like machines
GB591065A (en) Mechanism for converting rotary motion into reciprocating motion
GB673684A (en) Trigger mechanism
GB587973A (en) Improvements connected with power-operated presses
GB702042A (en) Actuating mechanism for reciprocable machine element
GB639077A (en) Improvements in and relating to presses for tiles and the like
GB630969A (en) Improvements in safety devices for cutting and stamping presses
GB753792A (en) Improvements in or relating to presses
GB614041A (en) Improvements in or relating to machine tool guards
GB596055A (en) Improvements relating to guards for hydraulic presses
GB588190A (en) Improvements connected with power-operated presses
GB1136965A (en) Improvements in or relating to ejection mechanisms
GB597636A (en) Feeding mechanism with transfer arm for power presses and like machines
GB703997A (en) Improvements relating to power-operated screw presses