US32225A - Henry haetwig - Google Patents
Henry haetwig Download PDFInfo
- Publication number
- US32225A US32225A US32225DA US32225A US 32225 A US32225 A US 32225A US 32225D A US32225D A US 32225DA US 32225 A US32225 A US 32225A
- Authority
- US
- United States
- Prior art keywords
- key
- henry
- bolt
- key bit
- bit
- 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
- 210000001331 Nose Anatomy 0.000 description 6
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0017—Locks with sliding bolt without provision for latching
-
- 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
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5246—Dead bolts
- Y10T70/5296—Single
- Y10T70/5319—Sliding
- Y10T70/5341—Key operable only
-
- 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
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5372—Locking latch bolts, biased
- Y10T70/5531—Combination and/or key operable
-
- 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
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/778—Operating elements
- Y10T70/7791—Keys
- Y10T70/7802—Multi-part structures
Definitions
- Figure I represents the inside of the lock with the backplate removed, and Fig. II shows a section of the same at the line III IV.
- my invention consists in the arrangement of the key bit in the inside of the lock, forming part of the same, in such a manner that said key bit, before being able to act upon the bolt, has to be lifted over a projection by the action of the key, which latter is connected to said key bit for the purpose of operating the lock at a point outside of the center of motion, both the key bit and the key turning loosely upon a key bolt.
- A represents the lock case and, B, the bolt constructed in the usual manner.
- E is a key bit turning loosely on the key bolt D when operated by the suitable key.
- Gr is a' spring fast to the backplate, J, and acting upon the key bit E, so as to bring the same back again in its place.
- the key (Fig. II) consists of a tube fitting upon the key bolt D. On the end of this tube a projection is made with a small nose.
- Vhat I claim as my invention and desire to secure by Letters Patent is- The arrangement of the key bit E in a lock, turning loosely upon the key bolt D, when said key bit is combined with a projection or stop, F, fast on the lock case, in the manner and for the purpose set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Description
UNITED STATES PATENT OFFICE.
HENRY HARTWIG, OF NEW YORK, N. Y.
LOCK.
Specification of Letters Patent No. 32,225, dated April 80, 1861.
To all whom it may concern:
Be it known that I, HENRY HARTWIG, of New York, in the county and State of New York, have invented a new and useful Improvement in Locks; and I hereby declare that the following is a full and eXact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
Figure I represents the inside of the lock with the backplate removed, and Fig. II shows a section of the same at the line III IV.
The nature of my invention consists in the arrangement of the key bit in the inside of the lock, forming part of the same, in such a manner that said key bit, before being able to act upon the bolt, has to be lifted over a projection by the action of the key, which latter is connected to said key bit for the purpose of operating the lock at a point outside of the center of motion, both the key bit and the key turning loosely upon a key bolt.
In the accompanying drawing A represents the lock case and, B, the bolt constructed in the usual manner.
D is the key bolt.
E is a key bit turning loosely on the key bolt D when operated by the suitable key.
F is a projection fast to the lock case A preventing the key bit E to turn, except after the same is lifted over or upon said projection.
Gr is a' spring fast to the backplate, J, and acting upon the key bit E, so as to bring the same back again in its place.
The key (Fig. II) consists of a tube fitting upon the key bolt D. On the end of this tube a projection is made with a small nose.
When the key is inserted into the keyhole and put upon the key bolt, D, the projection together with its nose passes into a suitable hole, s, in the hub ofthe key bit E, but on one side of the center of motion of the key bit and of the key. By turning the key a little the same will act upon said key bit, and bring the nose on the end of the key into an inner recess in the hub of the key bit, when the same can be raised up so as to be brought over or upon the projection F, after which the further turning motion of the key will cause the key bit to act upon the bolt B so as to unlock the same.
Vhat I claim as my invention and desire to secure by Letters Patent is- The arrangement of the key bit E in a lock, turning loosely upon the key bolt D, when said key bit is combined with a projection or stop, F, fast on the lock case, in the manner and for the purpose set forth.
HENRY I-IARTWIG.
Vitnesses:
HENRY E. RAEDER, JULIAN KEEN.
Publications (1)
Publication Number | Publication Date |
---|---|
US32225A true US32225A (en) | 1861-04-30 |
Family
ID=2101843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US32225D Expired - Lifetime US32225A (en) | Henry haetwig |
Country Status (1)
Country | Link |
---|---|
US (1) | US32225A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5338213A (en) * | 1993-02-01 | 1994-08-16 | Hubbell Incorporated | Submersible pump pothead test plug |
US9743659B2 (en) | 2013-12-30 | 2017-08-29 | Decoy Stake Solutions, LLC | Rotary auger support |
-
0
- US US32225D patent/US32225A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5338213A (en) * | 1993-02-01 | 1994-08-16 | Hubbell Incorporated | Submersible pump pothead test plug |
US9743659B2 (en) | 2013-12-30 | 2017-08-29 | Decoy Stake Solutions, LLC | Rotary auger support |
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