GB190720686A - Improvements in Clamps for Laying Floors. - Google Patents
Improvements in Clamps for Laying Floors.Info
- Publication number
- GB190720686A GB190720686A GB190720686DA GB190720686A GB 190720686 A GB190720686 A GB 190720686A GB 190720686D A GB190720686D A GB 190720686DA GB 190720686 A GB190720686 A GB 190720686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pawls
- clamps
- pivoted
- cam
- 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
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
20,686. Moorman, F. Sept. 17. Cramps and clamps.-A floor clamp or dog comprises an angle-frame a adapted to be clamped to a joist by a foot-cam b, a toothed rack f operated by pawls j, j<1> pivoted upon a lever h, and means for disengaging the pawls from the rack. The cam b is toothed or serrated and is operated by a footlever d. The cam b is pivoted upon a bolt b<2> which is adjustable in a groove in the frame a. The pawls j, j<1> are pivoted at i, i<1> above and below the fulcrum g<1> of the lever h. The pawls are disengaged by means of a bar k coupled thereto by links l. The bar k is connected to a rod m which passes up through the lever h and is operated by a crossbar n sliding in a slot n'. Teeth o are provided on the frame a.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190720686T | 1907-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190720686A true GB190720686A (en) | 1908-07-09 |
Family
ID=32206713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190720686D Expired GB190720686A (en) | 1907-09-17 | 1907-09-17 | Improvements in Clamps for Laying Floors. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190720686A (en) |
-
1907
- 1907-09-17 GB GB190720686D patent/GB190720686A/en not_active Expired
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