GB1297908A - - Google Patents

Info

Publication number
GB1297908A
GB1297908A GB1297908DA GB1297908A GB 1297908 A GB1297908 A GB 1297908A GB 1297908D A GB1297908D A GB 1297908DA GB 1297908 A GB1297908 A GB 1297908A
Authority
GB
United Kingdom
Prior art keywords
bolt
cylinder
lock
groove
withdrawn
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
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 filed Critical
Publication of GB1297908A publication Critical patent/GB1297908A/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
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
    • B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
    • B60R25/0211—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column
    • B60R25/02115—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column key actuated
    • B60R25/02118—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column key actuated with linear bolt motion parallel to the lock axis
    • B60R25/02121—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column key actuated with linear bolt motion parallel to the lock axis comprising safety devices avoiding locking until removal of the key

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

1297908 Anti-theft devices BRITAX (LONDON) Ltd 31 March 1970 [1 April 1969] 15203/70 Heading B7J [Also in Division E2] An anti-theft lock suitable for locking a movable part of a vehicle comprises a lock cylinder 2 slotted in a longitudinal direction to receive a key 4 and which is rotatable about its longitudinal axis, only when the key is in the slot between two positions, in one of which the lock is in a locking state and in the other in which the lock is in an unlocking state and in which the key can only be inserted into and removed from its slot when the cylinder is in the locking state, the lock including a bolt 10 longitudinally slidable parallel to the axis of the cylinder, a spring 11 biasing the bolt to a locking position, the lock cylinder and lock bolt being interconnected whereby the bolt is withdrawn into the unlocking position upon rotation of the cylinder to its unlocking state, and two independent slidable retaining devices 12, 15 to retain the lock bolt in its withdrawn position, a first of which is effective upon the bolt moving into its withdrawn unlocking position and a second of which is effective upon rotating of the lock cylinder to its key removal, "locking" position, both retaining devices being ineffective upon removal of the key from the lock cylinder. As shown, removal of the key enables the device 15 to move radially inwardly of the cylinder, in a slot in which it is mounted, and the pressure of the spring 11 which biases the bolt to its locking position is sufficient to move the device 15 to release the bolt, the end portion of device 15 which engages a notch 18 in the bolt being tapered and the notch being correspondingly tapered. The device 12 also interconnects the bolt and cylinder and the bolt is withdrawn from the locking position by a cam surface 6 formed on a portion of the cylinder, the device 12 which is a spring-biased pin, engaging the surface 6; the surface 6 leads to a groove 5 and when the pin is in the groove 5 the bolt is held in the withdrawn position; the surface 6 does not lead to the base of the groove so that the pin is retained in the groove beyond the position at which it enters it while the bolt is being withdrawn and to enable it to move out of the groove a ramp 7 leads out of the groove. This enables the device 15 to engage the notch 18 before the pin can move out of the groove.
GB1297908D 1969-04-01 1970-03-31 Expired GB1297908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691916569 DE1916569C3 (en) 1969-04-01 1969-04-01 Anti-theft device for vehicles that can be operated by means of a lock cylinder

Publications (1)

Publication Number Publication Date
GB1297908A true GB1297908A (en) 1972-11-29

Family

ID=5729962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297908D Expired GB1297908A (en) 1969-04-01 1970-03-31

Country Status (3)

Country Link
DE (1) DE1916569C3 (en)
FR (1) FR2042267A5 (en)
GB (1) GB1297908A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234477A (en) * 1989-04-28 1991-02-06 Brian Henry Emmett Vehicle security apparatus
EP3552890A1 (en) * 2018-04-12 2019-10-16 U-Shin France Device for locking a steering column of a motor vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178416A5 (en) * 1972-03-31 1973-11-09 Tecalemit Sa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE703539C (en) * 1935-05-19 1941-03-11 Abram Neiman Security device against theft of vehicles, in particular motor vehicles
DE1269516B (en) * 1961-01-07 1968-05-30 Huelsbeck & Fuerst Steering lock for motor vehicles
FR1340826A (en) * 1962-05-03 1963-10-25 Anti-theft, especially for vehicles
FR1539404A (en) * 1967-10-02 1968-09-13 Saseb S A Device for locking the steering shaft of motor vehicles in the anti-theft position

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234477A (en) * 1989-04-28 1991-02-06 Brian Henry Emmett Vehicle security apparatus
EP3552890A1 (en) * 2018-04-12 2019-10-16 U-Shin France Device for locking a steering column of a motor vehicle
FR3080074A1 (en) * 2018-04-12 2019-10-18 U-Shin France DEVICE FOR LOCKING A STEERING COLUMN OF A MOTOR VEHICLE

Also Published As

Publication number Publication date
DE1916569C3 (en) 1984-06-07
DE1916569B2 (en) 1978-11-16
DE1916569A1 (en) 1970-10-29
FR2042267A5 (en) 1971-02-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees