US2768854A - Safety lock for automobiles - Google Patents
Safety lock for automobiles Download PDFInfo
- Publication number
- US2768854A US2768854A US364624A US36462453A US2768854A US 2768854 A US2768854 A US 2768854A US 364624 A US364624 A US 364624A US 36462453 A US36462453 A US 36462453A US 2768854 A US2768854 A US 2768854A
- Authority
- US
- United States
- Prior art keywords
- automobiles
- safety lock
- sleeve
- pin
- sill
- 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 - Lifetime
Links
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/08—Sill-buttons, garnish buttons or inner door lock knobs
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/65—Emergency or safety
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/03—Miscellaneous
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
- Y10T292/1022—Rigid
- Y10T292/1026—Screw catch
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
- Y10T292/1075—Operating means
- Y10T292/1083—Rigid
- Y10T292/1087—Screw catch
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/82—Knobs
Description
Oct. 30, 1956 G. J. WASSERMAN SAFETY LOOK FOR AUTOMOBILES Filed June 29, 1953 EEEEEEEEW iiiiifiiai v A BEE-5am United States Patent SAFETY LOCK FOR AUTOMOBILES George J. Wasserman, Boston, Mass.
Application June 29, 1953, Serial No. 364,624
2 Claims. (Cl. 292-647) The invention relates to an improvement in the present widely utilized push button system for locking the doors of automobiles and has as its major objective a foolproof method of preventing children from inadvertently or malevolently gaining egress from the automobile. It is also the inventors intent to relieve the operator of the vehicle from this added mental burden so as to allow full concentration on his driving responsibilities.
This invention is embodied in Figure 1 and Figure 2 in vertical section view-s. Figure 1 shows the normal locked operating position of the lock. Figure 2 shows the device in a safety lock position.
In Figure 1, knob 1, internally threaded, is screwed onto an externally threaded shaft 4 which is in a depressed position as in a normally locked car. The threaded shaft 4 and the knob I extend through an aperture in a conventional automobile window sill 6. A fric tion-type washer 2 rests on shoulder 3 of said knob.
Figure 2 portrays the assembled parts previously referred to with shaft 4 in a depressed normally locked position and k-nob 1 screwed counterclockwise to safety lock position with friction-type washer 2 tightly secured against the flaring of the aperture 5 of the window sill 6.
Patented Oct. 30, 1956 A space between the shaft head and the top inside of the forementioned knob 1 is indicated by 7 in the drawing.
The foregoing invention can be manufactured with a minimum of expense, requires little mechanical skill or knowledge in operating and would be wholly independent of and optional to the normal functions of the look when the need for added safety is not present.
I claim:
1. In combination with an automobile door lock of the type having a pin extending through an opening in the sill adapted to be pushed down to lock the door, a sleeve threaded over said pin and also extending through said opening, said sleeve having a shoulder larger than said opening normal to the sleeve positioned under the sill whereby when said sleeve is pushed down with said pin, the sleeve may be turned upwards until the shoulder engages the underside of the sill.
2. In combination with an automobile door lock of the type having a pin extending through an opening in the sill adapted to be pushed down to lock the door, a sleeve threaded over said pin, also extending through said opening in said sill, means larger than said opening attached to said sleeve under the sill limiting the motion of the said pin in an upwardly direction, whereby the sleeve may be turned upwards after the pin has been pressed down to prevent said pin from being pulled upwards to unlock the door.
References Cited in the file of this patent UNITED STATES PATENTS D. 168,424 Schumann Dec. 16, 1952 D. 168,425 Schumann Dec. 16, 1952 1,891,685 Nicks et al. Dec. 20, 1932. 2,582,237 Dall Jan. 15, 1952 2.629.246 Schumann Feb. 24, 1 53
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364624A US2768854A (en) | 1953-06-29 | 1953-06-29 | Safety lock for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364624A US2768854A (en) | 1953-06-29 | 1953-06-29 | Safety lock for automobiles |
Publications (1)
Publication Number | Publication Date |
---|---|
US2768854A true US2768854A (en) | 1956-10-30 |
Family
ID=23435346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US364624A Expired - Lifetime US2768854A (en) | 1953-06-29 | 1953-06-29 | Safety lock for automobiles |
Country Status (1)
Country | Link |
---|---|
US (1) | US2768854A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853332A (en) * | 1957-11-04 | 1958-09-23 | John E Skutnik | Thiefproof automobile door push button |
US3003803A (en) * | 1959-11-18 | 1961-10-10 | Gen Motors Corp | Manual safety lock for rear doors |
US20180128016A1 (en) * | 2015-10-22 | 2018-05-10 | Ford Global Technologies, Llc | Self-contained lock/unlock indicator for installation within a vehicle door panel |
JP2021169702A (en) * | 2020-04-14 | 2021-10-28 | 株式会社アンセイ | Knob retaining structure for vehicle doors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891685A (en) * | 1930-12-10 | 1932-12-20 | Nicks Joe Henry | Blow-out preventer attachment |
US2582237A (en) * | 1946-03-08 | 1952-01-15 | Houdaille Hershey Corp | Door lock |
US2629246A (en) * | 1949-03-07 | 1953-02-24 | Alta Engineering Company | Safety door latch |
-
1953
- 1953-06-29 US US364624A patent/US2768854A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891685A (en) * | 1930-12-10 | 1932-12-20 | Nicks Joe Henry | Blow-out preventer attachment |
US2582237A (en) * | 1946-03-08 | 1952-01-15 | Houdaille Hershey Corp | Door lock |
US2629246A (en) * | 1949-03-07 | 1953-02-24 | Alta Engineering Company | Safety door latch |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853332A (en) * | 1957-11-04 | 1958-09-23 | John E Skutnik | Thiefproof automobile door push button |
US3003803A (en) * | 1959-11-18 | 1961-10-10 | Gen Motors Corp | Manual safety lock for rear doors |
US20180128016A1 (en) * | 2015-10-22 | 2018-05-10 | Ford Global Technologies, Llc | Self-contained lock/unlock indicator for installation within a vehicle door panel |
US10837200B2 (en) * | 2015-10-22 | 2020-11-17 | Ford Global Technologies, Llc | Self-contained lock/unlock indicator for installation within a vehicle door panel |
JP2021169702A (en) * | 2020-04-14 | 2021-10-28 | 株式会社アンセイ | Knob retaining structure for vehicle doors |
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