GB2120742B - Safety guard - Google Patents

Safety guard

Info

Publication number
GB2120742B
GB2120742B GB08308427A GB8308427A GB2120742B GB 2120742 B GB2120742 B GB 2120742B GB 08308427 A GB08308427 A GB 08308427A GB 8308427 A GB8308427 A GB 8308427A GB 2120742 B GB2120742 B GB 2120742B
Authority
GB
United Kingdom
Prior art keywords
safety guard
guard
safety
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
GB08308427A
Other versions
GB8308427D0 (en
GB2120742A (en
Inventor
Donald Vivian Pull
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 GB08308427A priority Critical patent/GB2120742B/en
Publication of GB8308427D0 publication Critical patent/GB8308427D0/en
Publication of GB2120742A publication Critical patent/GB2120742A/en
Application granted granted Critical
Publication of GB2120742B publication Critical patent/GB2120742B/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)
  • Presses And Accessory Devices Thereof (AREA)
GB08308427A 1982-03-26 1983-03-28 Safety guard Expired GB2120742B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308427A GB2120742B (en) 1982-03-26 1983-03-28 Safety guard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8209009 1982-03-26
GB08308427A GB2120742B (en) 1982-03-26 1983-03-28 Safety guard

Publications (3)

Publication Number Publication Date
GB8308427D0 GB8308427D0 (en) 1983-05-05
GB2120742A GB2120742A (en) 1983-12-07
GB2120742B true GB2120742B (en) 1985-09-18

Family

ID=26282389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308427A Expired GB2120742B (en) 1982-03-26 1983-03-28 Safety guard

Country Status (1)

Country Link
GB (1) GB2120742B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8521813D0 (en) * 1985-09-03 1985-10-09 Coal Industry Patents Ltd Detection & protection systems
DE10143505B4 (en) * 2001-09-05 2010-07-08 Sick Ag Safety procedure and optoelectronic sensor

Also Published As

Publication number Publication date
GB8308427D0 (en) 1983-05-05
GB2120742A (en) 1983-12-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee