US616775A - Berend dethlefsen and bandick feddersen - Google Patents

Berend dethlefsen and bandick feddersen Download PDF

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US616775A
US616775A US616775DA US616775A US 616775 A US616775 A US 616775A US 616775D A US616775D A US 616775DA US 616775 A US616775 A US 616775A
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lock
pin
tubular member
feddersen
key
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    • 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
    • B60R25/02113—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 manually actuated, e.g. using removable locking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5646—Rotary shaft
    • Y10T70/565—Locked stationary
    • Y10T70/5655—Housing-carried lock
    • Y10T70/5659—Dead bolt

Definitions

  • Mllll O l ly s Q1111111111111llllllllll/IL n" 111111,111l11111111111111111llzlllllll/ @MX-wf 1u: cams mins co. moro-mwa, wAsNmayoN ln. c.
  • the lock forming the subject of this invention is intended for locking the handle-bar or the front-fork pillar of cycles in a fixed position to the frame.
  • the principal characteristics of the lock ar that it can be pushed from the back, for instance, through the elbow-bracket for the saddle-post into one of the tubes forming the frame of the cycle and be fixed in the desired position by so arranging the turnable keypin that it can move in its axial direction under spring action and spring into the keyhole formed in the tube.
  • the key-pin is arranged on one side, preferably so far vertically above the center line of the tube that its under side touches the geometrical center line of the tube, by which arrangement the tube is least weakened. This arrangement of fixing the lock has the advantage that it can very easily and quickly be removed again from the tube to the back for eventual repairs, which are sometimes necessary with such small safety-locks.
  • Figure l of the accompanying drawings is a vertical longitudinal section of the lock; and Fig. 2, a top view of the lock, showing the same in the horizontally-sectioned tube.
  • the lock shown on the drawings has at each end, back, and front a plate 1.', which fits closely into the tube w.
  • the front platee' is placed at an incline, so as to fit against the inclined front tube of the frame.
  • Two fixed lock-case plates y are attached to the plates i, and between the plates y the tumblers e and bolt a are placed, said tumblers being acted upon by springs 7s, as shown, -to normally hold them depressed.
  • g is the proper key-pin, which can slide longitudinally in the two plates y.
  • the front plate y has a fixed guide-boss .2', intended to give additional support to the key-pin g'.
  • the key-pin rests with its head s against a strong spring f, which always has a tendency to push it out through an opening 5c in the Serial No. 678,391. (No model.)
  • the tumblers e are hinged upon the fixed pin d.
  • Aprojection or stud 71 fixed on the bolt engages into the notches g of the tumbler-s.
  • the back end of the bolt a ris guided on a peg or stud a', fixed to one of the plates y and engaging into a slot b of the bolt.
  • the front end of the bolt is guided-in the front plate 1l.
  • a stiff rod is screwed into a tapped hole provided in the back plate t', and after the pin g has been pushed back against the pressure of spring f the whole lock is drawn back by means of the said rod.
  • lt is usually sufficient to render the lock virtually immovable in the tube by the'friction of the plates i or of a circular lock-case connecting these.
  • a part not recognizable internally or not removable from the outside may be added in or at the tube, which assures the position of the lock with certainty.
  • a lock mechanism removably located within said tubular member and carrying a laterally-movable spring-actuated key-pin, said pin being arranged to enter the opening in the tubular member When the lock mechanism is inserted therein, substantially as described.
  • a lock for cycles the combination with a fixed tubular member having a keyhole-opening in one side thereof, of a movable l member adapted to be locked to said fixed member, a lock mechanism removably located within said tubular member, a laterallymovable spring-actuated key-pin carried by the lock mechanism and adapted to snap into the keyhole-opening in the tubular member when the'locli mechanism is placed Yin position therein and a locking-bolt arranged to engage the said movable member, substantially as described.
  • a lock mechanism removably 1ocated within said tubular member and comprising end plates z', longitudinal plates y, attached to said end plates, tumblers pivoted to said longitudinal plates, a laterally-movable key-pin carried by ,the said latter-named plates and adapted toenter the keyhole-opening in the said tubular member, a spring normally acting upon one end of said key-pin to lforce the same outward, and a locking-bolt arranged to engage the said movable member, substantially as described.

Description

No. 6I6',775. Patented Dec. 27, i898.
B. DETHLEFSEN &. B. FEDDERSEN.
L OCK FR CYCLES.
(Application tiled Apr. 2l, 1898,)
(No Model.)
Mllll: O l ly s Q1111111111111llllllllllll/IL n" 111111,111l11111111111111111llzlllllllll/ @MX-wf 1u: cams mins co. moro-mwa, wAsNmayoN ln. c.
UNITED STATES PATENT TFTCE.
BEREND Dn'ruLEFsnN AND BANDIoK FEDDERsEN, or HAMBURG, GERMANY.
LOCK FOR CYCLES.
.SPECIFICATION forming part of Letters Patent No. 616,77 5, dated December 27 189,8.
Application filed April 21, 1898.
To all whom it may concern.-
Beit known that we, BEREND DETHLEFSEN and BANDICK FEDDERSEN, citizens of Germany, residing at Hamburg, in the Empire of' Germany, have invented certain new and useful Improvements in Locks for Cycles, of which the following is a specification.
The lock forming the subject of this invention is intended for locking the handle-bar or the front-fork pillar of cycles in a fixed position to the frame. 'Y v The principal characteristics of the lock ar that it can be pushed from the back, for instance, through the elbow-bracket for the saddle-post into one of the tubes forming the frame of the cycle and be fixed in the desired position by so arranging the turnable keypin that it can move in its axial direction under spring action and spring into the keyhole formed in the tube. The key-pin is arranged on one side, preferably so far vertically above the center line of the tube that its under side touches the geometrical center line of the tube, by which arrangement the tube is least weakened. This arrangement of fixing the lock has the advantage that it can very easily and quickly be removed again from the tube to the back for eventual repairs, which are sometimes necessary with such small safety-locks.
Figure l of the accompanying drawings is a vertical longitudinal section of the lock; and Fig. 2, a top view of the lock, showing the same in the horizontally-sectioned tube.
The lock shown on the drawings has at each end, back, and front a plate 1.', which fits closely into the tube w. The front platee' is placed at an incline, so as to fit against the inclined front tube of the frame. Two fixed lock-case plates y are attached to the plates i, and between the plates y the tumblers e and bolt a are placed, said tumblers being acted upon by springs 7s, as shown, -to normally hold them depressed.
g is the proper key-pin, which can slide longitudinally in the two plates y. The front plate y has a fixed guide-boss .2', intended to give additional support to the key-pin g'. The key-pin rests with its head s against a strong spring f, which always has a tendency to push it out through an opening 5c in the Serial No. 678,391. (No model.)
tubular member w into the position shown on Fig. 2. The tumblers e are hinged upon the fixed pin d. Aprojection or stud 71 fixed on the bolt, engages into the notches g of the tumbler-s. The back end of the bolt a ris guided on a peg or stud a', fixed to one of the plates y and engaging into a slot b of the bolt. The front end of the bolt is guided-in the front plate 1l.
When shuttingY the lock, the bit of the key inserted into the slot r of the key-pin engages into the notch b of the bolt a and pushes it forward, while at the same time lifting the tumblers, so that the bolt enters into a hole d in the front-fork pillar or the vertical tube of the handle-bar. When the shutting of the lock is completed, the tumblers in the usual way seize over the stud h, andthereby lock the bolt. Y The bolt a is provided with a longitudinal slot or opening e', through which the key pin g' passes, whereby said bolt is free to move longitudinally.
If the lock has to be removed from the tube of the frame for repairs, a stiff rod is screwed into a tapped hole provided in the back plate t', and after the pin g has been pushed back against the pressure of spring f the whole lock is drawn back by means of the said rod. lt is usually sufficient to render the lock virtually immovable in the tube by the'friction of the plates i or of a circular lock-case connecting these. However, a part not recognizable internally or not removable from the outside may be added in or at the tube, which assures the position of the lock with certainty.
In order to place the lock mechanism in position within the tubular member and to retain the sametherein, it is simply necessary to insert the same in the said tubular member from an opening in the rear, as heretofore described, and to then force the same forward until the spring-actuated key-pin g/ snaps into the side opening :c in the said tubular member, which will hold the lock mechanism in position and retain the same against a longitudinal and rotary movement until it is desired to remove the lock mechanism, which is accomplished by forcing back the key-pin g until it clears the opening whereby the mechanism will be free to be drawn out of the tubular member from the rear, as heretofore explained.
What We claim, and desire to secure by Letters Patent of the United States, is-V l. In combination with a tubular member having a side opening therein, a lock mechanism removably located Within said tubular member and having a laterally-movable key-pin, said pin being arranged to enter the opening in the tubular member when the lock mechanism is inserted therein,- substantially as and for the purpose specified.
2. In combination with a tubular member having a side opening therein, a lock mechanism removably located Within said tubular member and carrying a laterally-movable spring-actuated key-pin, said pin being arranged to enter the opening in the tubular member When the lock mechanism is inserted therein, substantially as described.
3. In a lock for cycles, the combination with a fixed tubular member having a keyhole-opening in one side thereof, of a movable l member adapted to be locked to said fixed member, a lock mechanism removably located Within said tubular member, a laterallymovable spring-actuated key-pin carried by the lock mechanism and adapted to snap into the keyhole-opening in the tubular member when the'locli mechanism is placed Yin position therein and a locking-bolt arranged to engage the said movable member, substantially as described.
4. In a lock for cycles, the combination with a fixed tubular member having a keyhole-opening in one side thereof, of a movable member adapted to be locked to said fixed member, a lock mechanism removably 1ocated within said tubular member and comprising end plates z', longitudinal plates y, attached to said end plates, tumblers pivoted to said longitudinal plates, a laterally-movable key-pin carried by ,the said latter-named plates and adapted toenter the keyhole-opening in the said tubular member, a spring normally acting upon one end of said key-pin to lforce the same outward, and a locking-bolt arranged to engage the said movable member, substantially as described.
BEREND DETHLEFSEN. BANDICK FEDDERSEN.
Witnesses:
GUsrAv WEBER, E. H. L. MUMNENHOFF.
US616775D Berend dethlefsen and bandick feddersen Expired - Lifetime US616775A (en)

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