GB340416A - Improvements in and relating to trestles and scaffolding particularly for use by builders - Google Patents
Improvements in and relating to trestles and scaffolding particularly for use by buildersInfo
- Publication number
- GB340416A GB340416A GB81130A GB81130A GB340416A GB 340416 A GB340416 A GB 340416A GB 81130 A GB81130 A GB 81130A GB 81130 A GB81130 A GB 81130A GB 340416 A GB340416 A GB 340416A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladder
- trestles
- builders
- scaffolding
- relating
- 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)
- Ladders (AREA)
Abstract
340,416. Ladders. LYNE, R. J., 94, Kensington Park Road, Notting Hill, London. Jan. 9, 1930, No. 811. [Class 20 (ii).] A step ladder is formed of two triangular-shaped ladders hinged together and resting on their apices and provided with another ladder portion to act as a side strut. Each ladder portion is formed as a right-angled triangle the sides 2 being vertical and they are hinged together on a bar f disposed parallel to the other sides enclosing the right angles. The bar is provided with a fitting m to which is hinged the ladder portion c so as to be movable universally. The portion c is formed as an extension ladder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB81130A GB340416A (en) | 1930-01-09 | 1930-01-09 | Improvements in and relating to trestles and scaffolding particularly for use by builders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB81130A GB340416A (en) | 1930-01-09 | 1930-01-09 | Improvements in and relating to trestles and scaffolding particularly for use by builders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB340416A true GB340416A (en) | 1931-01-01 |
Family
ID=9710905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB81130A Expired GB340416A (en) | 1930-01-09 | 1930-01-09 | Improvements in and relating to trestles and scaffolding particularly for use by builders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB340416A (en) |
-
1930
- 1930-01-09 GB GB81130A patent/GB340416A/en not_active Expired
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