GB668595A - Improvements relating to trestle scaffolding - Google Patents

Improvements relating to trestle scaffolding

Info

Publication number
GB668595A
GB668595A GB1475250A GB1475250A GB668595A GB 668595 A GB668595 A GB 668595A GB 1475250 A GB1475250 A GB 1475250A GB 1475250 A GB1475250 A GB 1475250A GB 668595 A GB668595 A GB 668595A
Authority
GB
United Kingdom
Prior art keywords
trestle
bars
scaffolding
board
pair
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
GB1475250A
Inventor
Herbert William Hayes
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.)
John Laing and Son Ltd
Original Assignee
John Laing and Son Ltd
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 John Laing and Son Ltd filed Critical John Laing and Son Ltd
Priority to GB1475250A priority Critical patent/GB668595A/en
Publication of GB668595A publication Critical patent/GB668595A/en
Expired legal-status Critical Current

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
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/32—Other free-standing supports, e.g. using trestles
    • 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
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/30—Ladder scaffolds

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)

Abstract

668,595. Trestle scaffolding. LAING & SON, Ltd., J. June 13, 1950, No. 14752/50. Class 20(ii) A trestle for supporting scaffold boards is formed by a pair of frames each comprising a pair of legs 1, Fig. 2, connected by cross-bars 2, 2a, 3, 3a which are so spaced that when a board 4 is placed in either an edge-on position, Fig. 2, or in a flat position, Fig. 3, between selected pairs of the bars and the frames are inclined to the vertical, each pair of bars grips the board to form a rigid structure. Straps 5 locate and support the board in its edge-on position. The staging boards can be laid flat on any of the cross-bars.
GB1475250A 1950-06-13 1950-06-13 Improvements relating to trestle scaffolding Expired GB668595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1475250A GB668595A (en) 1950-06-13 1950-06-13 Improvements relating to trestle scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1475250A GB668595A (en) 1950-06-13 1950-06-13 Improvements relating to trestle scaffolding

Publications (1)

Publication Number Publication Date
GB668595A true GB668595A (en) 1952-03-19

Family

ID=10046865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1475250A Expired GB668595A (en) 1950-06-13 1950-06-13 Improvements relating to trestle scaffolding

Country Status (1)

Country Link
GB (1) GB668595A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928249C (en) * 1953-01-24 1955-05-26 Willy Gerke Two-legged trestle frame that can be used in particular as a scaffolding trestle
FR2537639A1 (en) * 1982-12-13 1984-06-15 Rouxel Charles Scaffold board supports and scaffold thus produced with these supports
GB2190285A (en) * 1986-04-01 1987-11-18 Home Supplies A trestle
US5678655A (en) * 1995-12-14 1997-10-21 Bearden; David G. Variable height portable scaffolding system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928249C (en) * 1953-01-24 1955-05-26 Willy Gerke Two-legged trestle frame that can be used in particular as a scaffolding trestle
FR2537639A1 (en) * 1982-12-13 1984-06-15 Rouxel Charles Scaffold board supports and scaffold thus produced with these supports
GB2190285A (en) * 1986-04-01 1987-11-18 Home Supplies A trestle
US5678655A (en) * 1995-12-14 1997-10-21 Bearden; David G. Variable height portable scaffolding system

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