US121096A - Improvement in keys for sewing-machine locks - Google Patents
Improvement in keys for sewing-machine locks Download PDFInfo
- Publication number
- US121096A US121096A US121096DA US121096A US 121096 A US121096 A US 121096A US 121096D A US121096D A US 121096DA US 121096 A US121096 A US 121096A
- Authority
- US
- United States
- Prior art keywords
- key
- sewing
- improvement
- keys
- locks
- 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
- 239000003247 radioactive fallout Substances 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- 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
-
- 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
-
- 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
- Y10T70/7842—Single shank or stem
- Y10T70/7859—Flat rigid
Definitions
- Figure l is a side view of a lock, showing a key-hole into which my improved key fits.
- Fig. 2 is a side view of my improved key.
- Fig. 3 is a detail longitudinal section of the same taken through the line .70 00, Fig. 2.
- My invention has for its object to furnish an improved key for locks to be attached to sewing machine covers and other articles that are turned up or over so that the key is liable to fall out and be lost, and which shall be so constructed as to retain its place in the key-hole however much the article to which the lock is attached may be turned up; and it consists in the key constructed as hereinafter more fully described.
- A represents the key, which is made in two parts, secured to each other at the handle end by rivets, as shown in Figs. 1 and 2.
- the forward ends of the parts or pieces of the key A are made square, and are beveled or slightly bent inward at their extreme ends to enable them to be conveniently inserted in the square key-hole of the lock.
- the parts of the key A are made elastic and their forward parts are set out, as shown in Fig. '3, so as to be pressed inward or toward each other when the key is pressed into the key-hole, where the key will be retained by the elasticity of said parts.
- the parts of the key A may be of equal size, as shown in Figs. 2 and 3, or one part may be smaller than the-other.
Description
EDWARD L. GAYLORD;
Improvement in Keys for Sewing. Machine- Locks" No. 121,096.. Patented Nov.:21,1s71;
Jig??? A @iwmtnx:
* rrro.
EDWARD L. 'GAYLORD, OF BRIDGEPORT, CONNECTICUT.
IMPROVEMENT IN KEYS FOR SEWING-MACHINE LOCKS.
Specification forming part of Letters Patent No. 121,096, dated November 21, 1871.
To all whom it may concern:
Be it known that I, EDWARD L. GAYLORD, of Bridgeport, in the county of Fairfield and State of Connecticut, have invented a new and useful Improvement in Key for Sewing-Machine Locks, 85c. and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specification.
Figure l is a side view of a lock, showing a key-hole into which my improved key fits. Fig. 2 is a side view of my improved key. Fig. 3 is a detail longitudinal section of the same taken through the line .70 00, Fig. 2.
My invention has for its object to furnish an improved key for locks to be attached to sewing machine covers and other articles that are turned up or over so that the key is liable to fall out and be lost, and which shall be so constructed as to retain its place in the key-hole however much the article to which the lock is attached may be turned up; and it consists in the key constructed as hereinafter more fully described.
A represents the key, which is made in two parts, secured to each other at the handle end by rivets, as shown in Figs. 1 and 2. The forward ends of the parts or pieces of the key A are made square, and are beveled or slightly bent inward at their extreme ends to enable them to be conveniently inserted in the square key-hole of the lock. The parts of the key A are made elastic and their forward parts are set out, as shown in Fig. '3, so as to be pressed inward or toward each other when the key is pressed into the key-hole, where the key will be retained by the elasticity of said parts. The parts of the key A may be of equal size, as shown in Figs. 2 and 3, or one part may be smaller than the-other.
Having thus described my invention, I claim as new and desire to secure by Letters Patent The key A, having two elastic prongs beveled inwardly at the ends thereof, as and for the purpose specified.
EDWARD L. GAYLORD.
Witnesses F. G. GRANDALL,
N. TAYLOR BALDWIN. (93)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US121096A true US121096A (en) | 1871-11-21 |
Family
ID=2190540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US121096D Expired - Lifetime US121096A (en) | Improvement in keys for sewing-machine locks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US121096A (en) |
-
0
- US US121096D patent/US121096A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US117530A (en) | Improvement in glove-fasteners | |
| US515828A (en) | Combined nail-file and scissors | |
| US121096A (en) | Improvement in keys for sewing-machine locks | |
| US198777A (en) | Improvement in file-handles | |
| US862762A (en) | Combined fork and hook. | |
| US108596A (en) | Improvement in pocket-cutlery | |
| US354157A (en) | Cartridge-extractor | |
| US529743A (en) | David metzger | |
| US561176A (en) | Tweezers | |
| US301291A (en) | Padlock-case | |
| US149191A (en) | Improvement in folding keys | |
| US652093A (en) | Nail-extractor. | |
| US234057A (en) | Emery parker | |
| US778945A (en) | Folding tool. | |
| US6482A (en) | David n | |
| US138113A (en) | Improvement in try-squares | |
| US666231A (en) | Keyless lock. | |
| US453595A (en) | Richard w | |
| US201379A (en) | Improvement in bit-braces | |
| US101808A (en) | Improvement in attaching knobs to spindles | |
| US159548A (en) | Improvement in shoe-shaves | |
| US347412A (en) | Knob attachment | |
| US191844A (en) | Improvement in door-bolts | |
| US109024A (en) | Improvement in button-fastenings | |
| US1206695A (en) | Attachment for picks. |