GB190606356A - Improvements in Parallel Rulers. - Google Patents
Improvements in Parallel Rulers.Info
- Publication number
- GB190606356A GB190606356A GB190606356DA GB190606356A GB 190606356 A GB190606356 A GB 190606356A GB 190606356D A GB190606356D A GB 190606356DA GB 190606356 A GB190606356 A GB 190606356A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- ruler
- spindle
- holder
- springs
- 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
Abstract
6356. Gillie, J. W. March 16. Parallel rulers. - Relates to parallel rulers, especially of the type described in Specification No. 5785, A.D. 1892, and consists in pressing the roller spindle into its bearings by means of springs attached to the ruler carriage so as toprevent looseness due to wear. In Figs. 1 and 3, C are the milled rollers attached to the spindle S. The ruler holder A, B consists of a piece of sheet metal bent round the spindle S so that the ruler can be held between its ends A. The lower part of the holderhas, soldered to it a nut, with which a binding-screw D engages for clamping the ruler in the holder. The spindle S works in triangular or semicircular bearings F soldered to the carriage, and is kept in position by springs G attached to the lower part of the carriage. This spring may consist of a tongued piece partly cut from the carriage. A holder E is screwed into the carriage. Friction may be reduced by rollers attached to the ends of the springs G.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190606356T | 1906-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190606356A true GB190606356A (en) | 1906-11-29 |
Family
ID=32168894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190606356D Expired GB190606356A (en) | 1906-03-16 | 1906-03-16 | Improvements in Parallel Rulers. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190606356A (en) |
-
1906
- 1906-03-16 GB GB190606356D patent/GB190606356A/en not_active Expired
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