GB2215421B - Safety devices - Google Patents

Safety devices

Info

Publication number
GB2215421B
GB2215421B GB8805002A GB8805002A GB2215421B GB 2215421 B GB2215421 B GB 2215421B GB 8805002 A GB8805002 A GB 8805002A GB 8805002 A GB8805002 A GB 8805002A GB 2215421 B GB2215421 B GB 2215421B
Authority
GB
United Kingdom
Prior art keywords
safety devices
safety
devices
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 - Lifetime
Application number
GB8805002A
Other versions
GB2215421A (en
GB8805002D0 (en
Inventor
John Eamon Gourley
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 GB8805002A priority Critical patent/GB2215421B/en
Publication of GB8805002D0 publication Critical patent/GB8805002D0/en
Publication of GB2215421A publication Critical patent/GB2215421A/en
Application granted granted Critical
Publication of GB2215421B publication Critical patent/GB2215421B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16P3/147—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 electro-magnetic technology, e.g. tags or radar
    • 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
GB8805002A 1988-03-02 1988-03-02 Safety devices Expired - Lifetime GB2215421B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8805002A GB2215421B (en) 1988-03-02 1988-03-02 Safety devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8805002A GB2215421B (en) 1988-03-02 1988-03-02 Safety devices

Publications (3)

Publication Number Publication Date
GB8805002D0 GB8805002D0 (en) 1988-03-30
GB2215421A GB2215421A (en) 1989-09-20
GB2215421B true GB2215421B (en) 1992-07-22

Family

ID=10632735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8805002A Expired - Lifetime GB2215421B (en) 1988-03-02 1988-03-02 Safety devices

Country Status (1)

Country Link
GB (1) GB2215421B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164707A (en) * 1990-02-28 1992-11-17 Cabot Safety Corporation Detection system for safety equipment
US5023597A (en) * 1990-02-28 1991-06-11 Richard Salisbury Detection apparatus for safety eyewear
US20020111702A1 (en) * 2001-02-15 2002-08-15 Angel Jeffrey R. Factory personnel monitors
SE540625C2 (en) * 2016-10-28 2018-10-02 Husqvarna Ab Apparatus for determining operator awareness and for initiating precautionary measures on a robotic vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123641A2 (en) * 1983-04-21 1984-10-31 Cosden Technology, Inc. Improved safety shield control system
EP0179252A2 (en) * 1984-09-14 1986-04-30 Siemens Aktiengesellschaft Method and apparatus for protecting people in the operating range of a movable part of a traversing or swiveling machine, particularly of an industrial robot
GB2180029A (en) * 1985-09-03 1987-03-18 Coal Ind Personnel detection and protection systems for use in underground mines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123641A2 (en) * 1983-04-21 1984-10-31 Cosden Technology, Inc. Improved safety shield control system
EP0179252A2 (en) * 1984-09-14 1986-04-30 Siemens Aktiengesellschaft Method and apparatus for protecting people in the operating range of a movable part of a traversing or swiveling machine, particularly of an industrial robot
GB2180029A (en) * 1985-09-03 1987-03-18 Coal Ind Personnel detection and protection systems for use in underground mines

Also Published As

Publication number Publication date
GB2215421A (en) 1989-09-20
GB8805002D0 (en) 1988-03-30

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Legal Events

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

Effective date: 19921022