GB139033A - Improvements in and connected with guards or guard apparatus for presses and similarmachinery - Google Patents

Improvements in and connected with guards or guard apparatus for presses and similarmachinery

Info

Publication number
GB139033A
GB139033A GB695719A GB695719A GB139033A GB 139033 A GB139033 A GB 139033A GB 695719 A GB695719 A GB 695719A GB 695719 A GB695719 A GB 695719A GB 139033 A GB139033 A GB 139033A
Authority
GB
United Kingdom
Prior art keywords
tongs
operator
arm
fixed
similarmachinery
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
GB695719A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB695719A priority Critical patent/GB139033A/en
Publication of GB139033A publication Critical patent/GB139033A/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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety 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
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

139,033. Moon, R. B., and Adams, F. E. March 20, 1919. Holding and picking-up tools; tongs.-To prevent injury to the operator of a press or similar machine, a work-handling appliance is fixed to the operator's arm and is provided with a step 12, which comes into contact with a stationary guard 5 on the machine, preventing the operator's hand from entering the danger zone. The appliance consists of tongs 11 on a stem capable of rotating in a tube 16 moving about a pivot 17 to an extent limited by a clip 15. A pad 3 is fixed to the operator's arm or wrist by a strap 14. A spring 20 engages the handle 19 to open the tongs, or in another form to close them. Fig. 8 shows a modification, in which the jaws 21 of the tongs are closed by a cylindrical spring 25 and are opened by pressing on a plate 23.
GB695719A 1919-03-20 1919-03-20 Improvements in and connected with guards or guard apparatus for presses and similarmachinery Expired GB139033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB695719A GB139033A (en) 1919-03-20 1919-03-20 Improvements in and connected with guards or guard apparatus for presses and similarmachinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB695719A GB139033A (en) 1919-03-20 1919-03-20 Improvements in and connected with guards or guard apparatus for presses and similarmachinery

Publications (1)

Publication Number Publication Date
GB139033A true GB139033A (en) 1920-02-26

Family

ID=9823918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB695719A Expired GB139033A (en) 1919-03-20 1919-03-20 Improvements in and connected with guards or guard apparatus for presses and similarmachinery

Country Status (1)

Country Link
GB (1) GB139033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140306391A1 (en) * 2013-04-15 2014-10-16 Krones Ag Container treatment machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140306391A1 (en) * 2013-04-15 2014-10-16 Krones Ag Container treatment machine
US9545698B2 (en) * 2013-04-15 2017-01-17 Krones Ag Container treatment machine

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