GB693917A - Improvements in scaffolding clamps - Google Patents
Improvements in scaffolding clampsInfo
- Publication number
- GB693917A GB693917A GB1133750A GB1133750A GB693917A GB 693917 A GB693917 A GB 693917A GB 1133750 A GB1133750 A GB 1133750A GB 1133750 A GB1133750 A GB 1133750A GB 693917 A GB693917 A GB 693917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pole
- saddle
- catch
- clamp
- screw
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/24—Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
693,917. Scaffold clamper. KWIKFORM, Ltd. May 8, 1951 [May 8, 1950; Aug. 12, 1950], Nos. 11337/50 and 20070/50. Addition to 581,429. Class 20(ii) The scaffold clamp of the parent Specification is provided with a saddle 19 sliding between its limbs and having on one side two curved seatings at right angles either of which is adapted to engage the pole 18 nearest the clamping screw 14 and on the other side a single curved seating 20 engaging the other pole 17. A catch 25 is pivoted on the saddle which allows the clamp to be temporarily clamped on the pole 18 by the screw 14 which forces the catch 25 against a projection 28 while the pole 17 is inserted, whereupon the screw 14 is tightened further and forces the catch past the projection and clamps the poles securely. The first Provisional Specification, describes removable pins joining the limbs of the clamp and passing through slots in lugs in the saddle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1133750A GB693917A (en) | 1950-05-08 | 1950-05-08 | Improvements in scaffolding clamps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1133750A GB693917A (en) | 1950-05-08 | 1950-05-08 | Improvements in scaffolding clamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB693917A true GB693917A (en) | 1953-07-08 |
Family
ID=9984406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1133750A Expired GB693917A (en) | 1950-05-08 | 1950-05-08 | Improvements in scaffolding clamps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB693917A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298639A2 (en) * | 1987-06-25 | 1989-01-11 | Derek George Davison | Scaffolding systems and clamping devices therefor |
EP0886019A1 (en) * | 1997-06-22 | 1998-12-23 | plettac AG | Scaffolding clamp with structured contact-surface |
GB2424444A (en) * | 2005-03-22 | 2006-09-27 | Mark Harris | Clamp with a fixed jaw and a movable jaw |
-
1950
- 1950-05-08 GB GB1133750A patent/GB693917A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298639A2 (en) * | 1987-06-25 | 1989-01-11 | Derek George Davison | Scaffolding systems and clamping devices therefor |
EP0298639A3 (en) * | 1987-06-25 | 1990-03-28 | Derek George Davison | Scaffolding systems and clamping devices therefor |
EP0886019A1 (en) * | 1997-06-22 | 1998-12-23 | plettac AG | Scaffolding clamp with structured contact-surface |
GB2424444A (en) * | 2005-03-22 | 2006-09-27 | Mark Harris | Clamp with a fixed jaw and a movable jaw |
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