GB1069401A - Improvements in or relating to locking devices - Google Patents

Improvements in or relating to locking devices

Info

Publication number
GB1069401A
GB1069401A GB33192/62A GB3319262A GB1069401A GB 1069401 A GB1069401 A GB 1069401A GB 33192/62 A GB33192/62 A GB 33192/62A GB 3319262 A GB3319262 A GB 3319262A GB 1069401 A GB1069401 A GB 1069401A
Authority
GB
United Kingdom
Prior art keywords
belt
reel
arms
roller
spring
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
GB33192/62A
Inventor
John Edward Hatfield
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.)
Irving Air Chute of Great Britain Ltd
Original Assignee
Irving Air Chute of Great Britain 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 Irving Air Chute of Great Britain Ltd filed Critical Irving Air Chute of Great Britain Ltd
Priority to GB33192/62A priority Critical patent/GB1069401A/en
Priority to GB55365/66A priority patent/GB1069402A/en
Publication of GB1069401A publication Critical patent/GB1069401A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/42—Belt retractors, e.g. reels self-locking in an emergency having means for acting directly upon the belt, e.g. by clamping or friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/38—Belt retractors, e.g. reels self-locking in an emergency responsive only to belt movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

1,069,401. Safety harness. IRVING AIR CHUTE OF GREAT BRITAIN Ltd. Nov. 29, 1962 [Aug. 29, 1962], No. 33192/62. Heading A3V. [Also in Division F2] A device for preventing extension of a safety belt comprises first and second means between which the belt passes and actuating means over which the belt passes and which at a predetermined tension in the belt causes the first and second means to grip the belt between them. As shown a safety belt 6 coming from e.g. a storage reel, passes around a rotatable roller 3 carried by arms 4 pivoted at 5 in sideplates 1 and biased by a spring 7 away from a fixed bar 2 around which the belt also passes. When a predetermined force is exerted on the portion A of the belt leading to the wearer the arms 4 pivot towards the bar 2 which engages a recess 9 in the roller 3 with the belt gripped between them. The roller 3 may be replaced by a non-rotatable knurled bar and the storage reel by a weight on an extension spring attached to the end of the belt. In a modification, Fig. 3 not shown, a spring reel (10) is mounted between the sideplates (1) with the end of the spring (11) secured to one of the arms (4) biasing the roller (3) away from the gripping position so that as the belt is withdrawn from the reel thus increasing the tension in the belt, the pull on the arm (4) is also increased, thus ensuring that the gripping means always become operative at approximatetly the same acceleration of the belt relative to the reel. In a further modification, (Fig. 4 not shown) in which the reel is mounted nearer to the bar (2) than to the roller (3) the arms (4) are pivoted to the sideplates intermediate their ends and the end of the spring (22) is attached to the free end of one of the arms (4).
GB33192/62A 1962-08-29 1962-08-29 Improvements in or relating to locking devices Expired GB1069401A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB33192/62A GB1069401A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices
GB55365/66A GB1069402A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33192/62A GB1069401A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices
GB55365/66A GB1069402A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices

Publications (1)

Publication Number Publication Date
GB1069401A true GB1069401A (en) 1967-05-17

Family

ID=62529427

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33192/62A Expired GB1069401A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices
GB55365/66A Expired GB1069402A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB55365/66A Expired GB1069402A (en) 1962-08-29 1962-08-29 Improvements in or relating to locking devices

Country Status (1)

Country Link
GB (2) GB1069401A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420848A1 (en) * 1973-05-02 1974-11-21 Sigmatex Ag VEHICLE OCCASION RESTRAINT SYSTEM
EP0018122A1 (en) * 1979-04-03 1980-10-29 Secretary of State for Transport in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Strop securing means
FR2468383A1 (en) * 1979-10-26 1981-05-08 Repa Feinstanzwerk Gmbh DEVICE FOR BRAKING THE BELT TAPE IN A SEAT BELT SYSTEM
DE2950443A1 (en) * 1979-12-14 1981-06-19 Repa Feinstanzwerk Gmbh, 7071 Alfdorf STRAP LOCKING DEVICE
DE3121140A1 (en) * 1980-06-20 1982-03-04 Volkswagenwerk Ag, 3180 Wolfsburg Retracting device for seat belts
DE3131215A1 (en) * 1980-08-07 1982-04-29 Nippon Seiko K.K., Tokyo DEVICE FOR LOCKING THE STRAP FOR THE FASTENING BELT OF A MOTOR VEHICLE
DE3433297A1 (en) * 1984-09-11 1986-06-05 Autoflug GmbH & Co Fahrzeugtechnik, 2084 Rellingen BELT BLOCKING DEVICE
GB2172492A (en) * 1984-12-24 1986-09-24 Takata Corp Seat belt clamp
GB2247393A (en) * 1990-09-03 1992-03-04 Autoliv Dev Improvements in or relating to a belt deflector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404132B (en) * 1976-07-01 1978-09-25 Graenges Essem Ab LOCKING DEVICE FOR SAFETY BELTS FOR VEHICLES

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420848A1 (en) * 1973-05-02 1974-11-21 Sigmatex Ag VEHICLE OCCASION RESTRAINT SYSTEM
EP0018122A1 (en) * 1979-04-03 1980-10-29 Secretary of State for Transport in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Strop securing means
FR2468383A1 (en) * 1979-10-26 1981-05-08 Repa Feinstanzwerk Gmbh DEVICE FOR BRAKING THE BELT TAPE IN A SEAT BELT SYSTEM
DE2950443A1 (en) * 1979-12-14 1981-06-19 Repa Feinstanzwerk Gmbh, 7071 Alfdorf STRAP LOCKING DEVICE
DE3121140A1 (en) * 1980-06-20 1982-03-04 Volkswagenwerk Ag, 3180 Wolfsburg Retracting device for seat belts
DE3131215A1 (en) * 1980-08-07 1982-04-29 Nippon Seiko K.K., Tokyo DEVICE FOR LOCKING THE STRAP FOR THE FASTENING BELT OF A MOTOR VEHICLE
DE3433297A1 (en) * 1984-09-11 1986-06-05 Autoflug GmbH & Co Fahrzeugtechnik, 2084 Rellingen BELT BLOCKING DEVICE
GB2172492A (en) * 1984-12-24 1986-09-24 Takata Corp Seat belt clamp
GB2247393A (en) * 1990-09-03 1992-03-04 Autoliv Dev Improvements in or relating to a belt deflector
GB2247393B (en) * 1990-09-03 1994-07-06 Autoliv Dev Improvements in or relating to a belt deflector

Also Published As

Publication number Publication date
GB1069402A (en) 1967-05-17

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