GB509928A - Guard device for presses and like machines - Google Patents

Guard device for presses and like machines

Info

Publication number
GB509928A
GB509928A GB35363/37A GB3536337A GB509928A GB 509928 A GB509928 A GB 509928A GB 35363/37 A GB35363/37 A GB 35363/37A GB 3536337 A GB3536337 A GB 3536337A GB 509928 A GB509928 A GB 509928A
Authority
GB
United Kingdom
Prior art keywords
presses
machines
guard device
guard
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
GB35363/37A
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.)
EDWARD CURRAN AND Co Ltd
Original Assignee
EDWARD CURRAN AND 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 EDWARD CURRAN AND Co Ltd filed Critical EDWARD CURRAN AND Co Ltd
Priority to GB35363/37A priority Critical patent/GB509928A/en
Publication of GB509928A publication Critical patent/GB509928A/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
    • F16P3/12—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB35363/37A 1937-12-21 1937-12-21 Guard device for presses and like machines Expired GB509928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35363/37A GB509928A (en) 1937-12-21 1937-12-21 Guard device for presses and like machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35363/37A GB509928A (en) 1937-12-21 1937-12-21 Guard device for presses and like machines

Publications (1)

Publication Number Publication Date
GB509928A true GB509928A (en) 1939-07-21

Family

ID=10376898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35363/37A Expired GB509928A (en) 1937-12-21 1937-12-21 Guard device for presses and like machines

Country Status (1)

Country Link
GB (1) GB509928A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683515A (en) * 1949-02-18 1954-07-13 Hoffman Engineering Corp Automatic safety guard for power presses
US5579884A (en) * 1991-10-18 1996-12-03 Thomas John Appleyard Press brake safety apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683515A (en) * 1949-02-18 1954-07-13 Hoffman Engineering Corp Automatic safety guard for power presses
US5579884A (en) * 1991-10-18 1996-12-03 Thomas John Appleyard Press brake safety apparatus

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