GB189807768A - An Improved Motor for Sewing Machines. - Google Patents
An Improved Motor for Sewing Machines.Info
- Publication number
- GB189807768A GB189807768A GB189807768DA GB189807768A GB 189807768 A GB189807768 A GB 189807768A GB 189807768D A GB189807768D A GB 189807768DA GB 189807768 A GB189807768 A GB 189807768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sewing machines
- improved motor
- springs
- wheel
- lever
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
7768. Valette, A. March 31. Spring motors for sewing-machines. Fig. 2 shows the four springs A arranged round a horizontal axle B, to which they are fastened by screws. The winding up of the springs is done by means of a crank handle and gear put in or out of operation by means of a lever F. Motion is transmitted from the axle B to the flywheel by means of wheel and chain gearing. The speed of the machine is controlled by a hand-lever actuating a friction brake operating on the driving-wheel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189807768T | 1898-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189807768A true GB189807768A (en) | 1899-03-18 |
Family
ID=32414667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189807768D Expired GB189807768A (en) | 1898-03-31 | 1898-03-31 | An Improved Motor for Sewing Machines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189807768A (en) |
-
1898
- 1898-03-31 GB GB189807768D patent/GB189807768A/en not_active Expired
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