US78020A - Edward c - Google Patents
Edward c Download PDFInfo
- Publication number
- US78020A US78020A US78020DA US78020A US 78020 A US78020 A US 78020A US 78020D A US78020D A US 78020DA US 78020 A US78020 A US 78020A
- Authority
- US
- United States
- Prior art keywords
- barrel
- sleeve
- key
- edward
- ring
- 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
- 210000001847 Jaw Anatomy 0.000 description 2
- 210000002832 Shoulder Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003389 potentiating Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
@eine tstee. sttent @ffice- Letters .Pqtet No; 78:020, dated May 19, 1868 antedated llagj?, 1.868.
- IMPROVEMENTIN WATCH, CLOCK, -AND LOGE-KEYS.
@the maken nimm-tu int tigen ttn ttmt aan' mitnimmt nf'tlp sans.
To ALL WHOM I T MAY G ONOERM c Be it known .that I, EDWARD C. RYR, of the city of Burlington, in the county of Chittenden, and State of Vermont, have invented a new and improved Watch, C1ocl{,and 'Loek-Key; and I do hereby declarethat the following is a. full and exact description thereof, reference being had 'to the accompanying drawings, and the letters of reference marked thereon. v The`na'ture of my invention or'improvement consists in the manner of Voperetng `adjustable watcl1elocl r, undjlock-keys. 'T I ,To ,en-ableothers skilled in the art `to make and usemy invention, I will proceed to describeits construction and operation; e
Iconstruct the split spring-barrel B^ of theform as shown, nndplace thereon the sleeve G,.fpr -the purpose ot adjusting. the barrel B 'to any desired size; I then add to the sleeve C the finding-,ring A, which ring is also used'in connection with the -sleeve Cfto adjust the lrey to proper size. `To prevent the sleeve C from slidingA up .end off the barrel B, I'either upset the small end ot" the barrel simply, or introduce the washer E for that- ,purposq in the rnanner shawn byiigQZ. I place upon the barrel B,ju`stal5ov,e the shoulders F, the ring G, for `the purpose of strengthening the key whenbeing used to its largest s ze.
To use my 'invention-for improvement, lower or raise the sleeve C until the jaws of the barrel B are dran-n #together or extended to the proper size desired. l n l llig'nrc lfview of key open. l
" Figure 2, longitudinal section .on line a B, fig. 3, (key closed.)A
'Figure 3, bottom of key.
What I claim as myinventi-on, and desire to secnreby Letters Potent, is-
',1. The -manner`ofapplying the sleeve C to the barrelof en adjustable watch, clock, or lock-key, all as ll A r herein described' nndshown, and for the purpose specified. I Y t l 2. The ring A o1." its equivalent, as applied tothe sleeve C, all as herein s hon'n and described, :1nd for 'the Vpunposc speciied.
3. The ring Gr, as appliedto the barrel B, all as herein shown and described, and for the purposespeciiied.
EDWARD C'. RYER.' Witnesses: A,
- E. O. WIRES,
E. A. HEMENWAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US78020A true US78020A (en) | 1868-05-19 |
Family
ID=2147522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US78020D Expired - Lifetime US78020A (en) | Edward c |
Country Status (1)
Country | Link |
---|---|
US (1) | US78020A (en) |
-
0
- US US78020D patent/US78020A/en not_active Expired - Lifetime
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