GB740911A - Improvements in portable trestles - Google Patents
Improvements in portable trestlesInfo
- Publication number
- GB740911A GB740911A GB566853A GB566853A GB740911A GB 740911 A GB740911 A GB 740911A GB 566853 A GB566853 A GB 566853A GB 566853 A GB566853 A GB 566853A GB 740911 A GB740911 A GB 740911A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foot
- post
- trestles
- portable
- frame
- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Golf Clubs (AREA)
Abstract
740,911. Trestles. RAYLOR, J. W. Jan. 22, 1954 [Feb. 28, 1953], No. 51168/53. Class 52(3). Each foot of a portable trestle comprises a post and a socket provided with interengaging abutments which hold the foot either at right angles to the frame of the trestle or parallel to the frame for storage. As shown, each foot 9 includes an upright socket 10 having a diametral pin 14 which is engaged by notches 11 or 12 formed in the lower end of the post 1, a U-shape link 13 secured to the lower end of the post preventing withdrawal of the post from the foot but permitting turning of the foot through a right angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB566853A GB740911A (en) | 1953-02-28 | 1953-02-28 | Improvements in portable trestles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB566853A GB740911A (en) | 1953-02-28 | 1953-02-28 | Improvements in portable trestles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB740911A true GB740911A (en) | 1955-11-23 |
Family
ID=9800404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB566853A Expired GB740911A (en) | 1953-02-28 | 1953-02-28 | Improvements in portable trestles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB740911A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353781A (en) * | 1966-07-05 | 1967-11-21 | Kenneth H Gutner | Mirror bracket |
US3404884A (en) * | 1965-09-27 | 1968-10-08 | New American Co Inc | Balance beam adapter for gymnastic apparatus transporters |
US4331312A (en) * | 1979-12-26 | 1982-05-25 | Lavoe Paul A | Instrument mounting rack |
FR2686110A1 (en) * | 1992-01-13 | 1993-07-16 | Macc Batiment Sa | Support trestle for a double platform particularly for building |
-
1953
- 1953-02-28 GB GB566853A patent/GB740911A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3404884A (en) * | 1965-09-27 | 1968-10-08 | New American Co Inc | Balance beam adapter for gymnastic apparatus transporters |
US3353781A (en) * | 1966-07-05 | 1967-11-21 | Kenneth H Gutner | Mirror bracket |
US4331312A (en) * | 1979-12-26 | 1982-05-25 | Lavoe Paul A | Instrument mounting rack |
FR2686110A1 (en) * | 1992-01-13 | 1993-07-16 | Macc Batiment Sa | Support trestle for a double platform particularly for building |
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