US1554126A - Hood and ignition lock for automobiles - Google Patents

Description

Sept. 15, 1925. 1,554,126

P. c. PINKERTON HOOD AND IGNITION LOCK FOR AUTOMOBILES Filed May 13. 1924 gwoawto'o GU 0: nu

P95 7 C. 2%72/ferlon Patented 15, 1925. v UNITED v PATENT OFFICE.

PETER C. FIIIKERTON, OF INDIANAPOLIS, INDIANA, ASSIGNOR F ONE-HALF T0 WALTER J. BAKER, OF INDIANAPOLIS, INDIANA.

HOOD AND IGNITION LOCK FOR .AUTOMOBILES.

Application filed May 13, 1924. Serial No. 713,049.

To all whom it may concern; venient means for lifting said body which Be it known that I, PETER O. PrNKER'roN, is here shown as hollow and enclosin the a citizen of the United States, residing at spring 17 surrounding an anchor bo t 18 Indianapolis, in the county of Marion and having a nut 19 at its upper end. A nut 20 v State of Indiana, have invented certain new has threaded engagement with the hollow 60 and useful Improvements. in Hood and body at its lower end, said nut having an Ignition Looks for Automobiles, of which opening loosely surrounding the anchor 18, the following is a specification. The nut 20 is held against rotation by one My said invention relates to a hood and or more pins 21 passing through the wall of ignition lock for automobiles and it is an body 16 into holes in the nut. '65 object of the same to provide a device of At its lower end the anchor has lateral this character which shall provide an efliprojections '22 resting in a downwardly cient lock for the hood as well asfor the opening slot of a block 23. This block is ignition and thus provide means for safesecured to the frame member 10 by means guarding automobiles from theft. of bolts 24 passing upward through holes in 70 Further objects are to provide a device the frame member and having threaded enwhich is-not likely to operate automatically gagement with holes in the block. The body to shut off the current while the car is run- 16 has a catch 25 engaging in an aperture 26 ning at a high speed, thereby endangering formed in a relatively heavy plate 27 bolted 20 the car and its occupants; which shall .be to the side of the hood said aperture also 75 purely mechanical and not automatic; which extending through said side. shall not be troublesome in wet weather be- The body 16 isprovided adjacent its upper cause of batteries and magnets in addition end with a lock 28 which is of the Yale type to those ordinarily found in an internal comand is provided with a rotary bolt 29 having 2 bustion engine and which shall be capable an arm 30 projecting laterally. for engage- 80 of attachment to any car with ease and ment with a terminal in the form of a screw facility. 31 supported on a strip 32 of vulcanized Referring to the accompanying drawing fiber or the like attached to the upper end which is made a part hereof and on which of a resilient standard 33 which passes 30 similar reference characters indicate similar through an opening in the frame and has a 85 parts, bent portion 34; underneath the frame se-' Figure 1 .is a side elevation illustrating cured thereto by screws or other convenient the application of my improved device to an means. "A key 35 serves to rotate the bolt automobile, I which projects through an aperture at 36 in 35 Figure 2, a enlarged fragmentary side the plate 27 said aperture also extending no elevation, 1 through the side of the hood. Figure 3, a vertical section on line 3-3 of In the operation of my device when the Fi re 1, bolt is in the dotted line position illustrated igure 4:, a detail of a contact support in Figure 3 and in light lines in Figure 4 40 shown in Figure 3, and the end of the bolt projects slightly over n5'- Figure 5, a fragmentary view of a portion a shoulder formed by the offset upper porof the hood and a part attached thereto. tion 33 of the standard 33 and alongside In the drawing reference character 10 inthe fiber strip 32 to prevent accidental con- 4 dicates a part of the frame of an automobile tact of the bolt with screw 31. If desired on which is located a hood 11 of ordinary a casing about the boltmay project at this type. Underneath the hood is a coilbox 12 point to aidin preventing accidental enconnected by a mm 13 to a timer 14, all of 'gagement between the bolt and the screw 31 these parts being of ordinary type and which through a wire 37 is connected to the familiar to those skilled in the art. wire 13 between. the coil box 12 and the' 6 The hood is provided with latches 15 at timer 14 in a manner to ground the circuit.

each side as usual, the device constituting At this time the catch 25 acts to hold the my invention being preferably substituted hood down but by raising the bod '16 this for the front latch at-the left-hand side. catch may be dlsengaged' and t e catch The body 16 of the latch of my device is formed by'the lateral arm on. the .bolt 29 5 provided with horns 17 or any other 'conmay also be retracted freely through the upper opening in the hood. When it is desired to lock the hood and the ignition the key 35 is inserted in the plug and the bolt is turned into the full line position of Figure 3 which is the heavy line position of Figure 4, the arm 30 being somewhat beveled to force the standard 33 slightly back so that the arm can come into engagement with the screw 31 and the arm resting at its rear side against the hood. This grounds the circ'uit through the timer and at the same time brings the catch 30 into the dotted line position of Figure 5 where it presses firmly against the hood to prevent withdrawal of the latch from the hood and so prevent raising of the hood.

Various modifications of my device will beobvious to those skilled in the art and therefore Ldo not limit myself to what is shown in the drawings and described in thespecification, but only as indicated in the appended claims.

Having thus fully described my said invention, what. I claim as new and desire to secure by Letters Patent is:

l. A hood and ignition lock for automobiles comprising a latch for the hood, a bolt carried by the latch having an end projecting through an aperture in the hood, a laterally projecting arm on the bolt adapted in one position to prevent withdrawal of the latch, and a contact located underneath the hood in position to cooperate with said laterally projecting arm to ground the ignition circuit, substantially as set forth.

2. A hood and ignition lock for automobiles comprising a latch for the hood, a bolt carried by the latch having an end projecting through an aperture in the hood, a laterally projecting arm on the bolt ada ted in one position to prevent withdrawal of the latch, a resilient standard under the hood, and a contact on said standard adapted to cooperate with said lateral arm to ground the motor circuit, substantially as set forth.

3. A hood and ignition loclr for automobiles comprising a hollow body, a-lateral arm adapted to engage an aperture in the hood, a block on the frame of the machine, an anchor bolt pivotally connected to said block and projecting into the hollow body, a spring surrounding said anchor bolt, and means at the ends of the spring for confinuna ing itwithin the hollow body, said means being connected respectively to the body and the bolt, substantially as set forth.

4. A hood and ignition lock for automobiles comprising a block having a downwardly opening slot, bolts projecting upward through a part of the frame into threaded engagement with said block, an anchor bolt having laterally projecting arms in said slot and an upwardly projecting portion, a latchresiliently connected to said portion, and a bolt on said latch for locking the latch in engagement with the automobile hood, substantially as set forth.

5. In a hood and ignition lock for automobiles, a pivoted latch, a hook on the latch, resilient means for holding the hook in latching position relative to the hood, and a bolt on said latch adapted to have locking relation with the hood, substantially as set forth.

6. In a hood and ignition lock for automobiles, a pivoted latch, a catch on the latch, resilient means for holding the catch in latching position relative to the hood, and a bolt on said latch adapted to have locking relation with the hood said bolt also cooperating with a contact to ground the ignition circuit, substantially as set forth.

7 In an ignition lock for automobiles, a standard under the hood having an offset portion at its upper end, a fiber strip projecting upward from said ofi'set part, a contact on the fiber strip, and a rotary contact adapted to engage the first contact for grounding the circuit, said rotary contact normally projecting over the shoulder formed by the offset, substantially as set forth.

8. In an ignition lock for automobiles, a standard under the hood having an offset portion at its upper end, a fiber strip projecting upward from said offset part, a contact on the fiber strip, and a rotary contact adapted to engage the first contact for grounding the circuit, substantially as set forth.

In Witness whereof, I have hereunto set my hand and seal at Indianapolis, Indiana this 9th day of May, A. D. nineteen hundred and twenty-four.

PETER c. PINKERTON. a 8;

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