GB745768A - Improvements in or relating to personnel warning and safety devices - Google Patents

Improvements in or relating to personnel warning and safety devices

Info

Publication number
GB745768A
GB745768A GB33083/53A GB3308353A GB745768A GB 745768 A GB745768 A GB 745768A GB 33083/53 A GB33083/53 A GB 33083/53A GB 3308353 A GB3308353 A GB 3308353A GB 745768 A GB745768 A GB 745768A
Authority
GB
United Kingdom
Prior art keywords
casing
contact
clamp
secured
relating
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
GB33083/53A
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.)
PAUL GUENTHER ERBSLOEH
Original Assignee
PAUL GUENTHER ERBSLOEH
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
Priority to DEE1687A priority Critical patent/DE891809C/en
Application filed by PAUL GUENTHER ERBSLOEH filed Critical PAUL GUENTHER ERBSLOEH
Priority to GB33083/53A priority patent/GB745768A/en
Publication of GB745768A publication Critical patent/GB745768A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

745,768. Retractive switches. ERBSLOEH, P. G. Nov. 28, 1953. No. 33083/53. Class 38(5) [Also in Group XXXVIII] A switch for a warning system in a vehicle (see Group XXXVIII) comprises a casing 44 secured to the steering column by means of a clamp 45 and carrying an operating stirrup 6<SP>1</SP> rigidly connected to a shaft 47 journalled in the casing 44. The stirrup is swingable within an angle defined by a stop member 57 (Fig. 9, not shown). A fixed contact 50 is fitted in an angle member 49 secured to the casing 44 by a connecting terminal 54. Insulating washers 52 and 53 serve to insulate contact 50 from the casing 44 which acts as the connection to a moving contact 48 mounted on the shaft 47 to co-operate with fixed contact 50. A spring 51 urges contact 48 to its position of rest away from contact 50. The base plate 46 is of insulating material and serves to secure the casing 44 to the clamp 45.
GB33083/53A 1950-07-06 1953-11-28 Improvements in or relating to personnel warning and safety devices Expired GB745768A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEE1687A DE891809C (en) 1950-07-06 1950-07-06 Display and warning device for monitoring the fatigue state of the person operating or observing a machine, in particular the driver of a motor vehicle
GB33083/53A GB745768A (en) 1953-11-28 1953-11-28 Improvements in or relating to personnel warning and safety devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33083/53A GB745768A (en) 1953-11-28 1953-11-28 Improvements in or relating to personnel warning and safety devices

Publications (1)

Publication Number Publication Date
GB745768A true GB745768A (en) 1956-02-29

Family

ID=10348343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33083/53A Expired GB745768A (en) 1950-07-06 1953-11-28 Improvements in or relating to personnel warning and safety devices

Country Status (1)

Country Link
GB (1) GB745768A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524243A (en) * 1983-07-07 1985-06-18 Lifeline Systems, Inc. Personal alarm system
GB2174226A (en) * 1985-04-25 1986-10-29 Gardner Medwin Anthony Robert Device to prevent persons such as vehicle drivers falling asleep
GB2202665A (en) * 1987-03-04 1988-09-28 Adrian Charles Elsey Alarm systems
US4879542A (en) * 1988-08-24 1989-11-07 Elsey Adrian C Alarm systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524243A (en) * 1983-07-07 1985-06-18 Lifeline Systems, Inc. Personal alarm system
GB2174226A (en) * 1985-04-25 1986-10-29 Gardner Medwin Anthony Robert Device to prevent persons such as vehicle drivers falling asleep
GB2202665A (en) * 1987-03-04 1988-09-28 Adrian Charles Elsey Alarm systems
GB2202665B (en) * 1987-03-04 1991-02-20 Adrian Charles Elsey Alarm systems
US4879542A (en) * 1988-08-24 1989-11-07 Elsey Adrian C Alarm systems

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