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
Application number
Inventor
Frank Moorman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190720686A publication Critical patent/GB190720686A/en
Expired legal-status Critical Current

Links

Landscapes

  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (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.
GB190720686D 1907-09-17 1907-09-17 Improvements in Clamps for Laying Floors. Expired GB190720686A (en)

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)

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