GB590423A - An improved portable scaffolding unit - Google Patents

An improved portable scaffolding unit

Info

Publication number
GB590423A
GB590423A GB634545A GB634545A GB590423A GB 590423 A GB590423 A GB 590423A GB 634545 A GB634545 A GB 634545A GB 634545 A GB634545 A GB 634545A GB 590423 A GB590423 A GB 590423A
Authority
GB
United Kingdom
Prior art keywords
mast
scaffolding unit
platforms
improved portable
portable scaffolding
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
GB634545A
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.)
AVELING BARFORD Ltd
Original Assignee
AVELING BARFORD Ltd
Filing date
Publication date
Application filed by AVELING BARFORD Ltd filed Critical AVELING BARFORD Ltd
Publication of GB590423A publication Critical patent/GB590423A/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
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

590,423. Scaffolding. AVELING-BARFORD, Ltd., and PENN, O. S. March 14, 1945, No. 6345. [Class 20 (ii)] A portable scaffolding unit consists of a mast formed of four tubular uprights a connected by crosspieces, and two platforms b, c which can slide on the mast and are connected to it by cable and pulley gear d. The upper platform b is in two halves, one on each side of the mast, whilst the lower platform c extends completely across the front of the mast. The two platforms are rigidly connected together, the bottom one c being hinged at c', as shown in the side view Fig. 2, so that it can be folded against the mast for transport purposes. Arms f pivoted to the top of the mast can be used to connect several masts together. The invention can be used in conjunction with the elevator described in Speciflcation 590,424, [Group XXX]
GB634545A 1945-03-14 An improved portable scaffolding unit Expired GB590423A (en)

Publications (1)

Publication Number Publication Date
GB590423A true GB590423A (en) 1947-07-17

Family

ID=1628594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB634545A Expired GB590423A (en) 1945-03-14 An improved portable scaffolding unit

Country Status (1)

Country Link
GB (1) GB590423A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493079A (en) * 1967-12-18 1970-02-03 Dallas L Dudschus Foldable,adjustable height platform assembly mountable on a vehicle
US5259479A (en) * 1991-10-15 1993-11-09 Gestion Des Brevets Fraco Ltee Self-raising cantilever-type work platform assembly
US5368125A (en) * 1993-04-16 1994-11-29 St-Germain; Andre Platform raising system in scaffolding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493079A (en) * 1967-12-18 1970-02-03 Dallas L Dudschus Foldable,adjustable height platform assembly mountable on a vehicle
US5259479A (en) * 1991-10-15 1993-11-09 Gestion Des Brevets Fraco Ltee Self-raising cantilever-type work platform assembly
US5368125A (en) * 1993-04-16 1994-11-29 St-Germain; Andre Platform raising system in scaffolding

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