GB175321A - Combined extension ladder and scaffold support - Google Patents

Combined extension ladder and scaffold support

Info

Publication number
GB175321A
GB175321A GB2530720A GB2530720A GB175321A GB 175321 A GB175321 A GB 175321A GB 2530720 A GB2530720 A GB 2530720A GB 2530720 A GB2530720 A GB 2530720A GB 175321 A GB175321 A GB 175321A
Authority
GB
United Kingdom
Prior art keywords
extension ladder
scaffold support
combined extension
scaffolding
lower portion
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
GB2530720A
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.)
RICHARD EDWIN HANNEY
Original Assignee
RICHARD EDWIN HANNEY
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 RICHARD EDWIN HANNEY filed Critical RICHARD EDWIN HANNEY
Priority to GB2530720A priority Critical patent/GB175321A/en
Publication of GB175321A publication Critical patent/GB175321A/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
    • E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism

Landscapes

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

Abstract

175,321. Hanney, R. E. Dec. 31, 1920. Scaffolding. - Extensible scaffolding is formed of a foursided built-up lower portion a secured by stays k to a trolly g and a sliding upper four-sided portion b guided by the lower portion and elevated by ropes and winches on the lower portion. The upper portion is detachable and is mounted on a separate trolly for extended scaffolding.
GB2530720A 1920-12-31 1920-12-31 Combined extension ladder and scaffold support Expired GB175321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2530720A GB175321A (en) 1920-12-31 1920-12-31 Combined extension ladder and scaffold support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2530720A GB175321A (en) 1920-12-31 1920-12-31 Combined extension ladder and scaffold support

Publications (1)

Publication Number Publication Date
GB175321A true GB175321A (en) 1922-02-23

Family

ID=10225576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2530720A Expired GB175321A (en) 1920-12-31 1920-12-31 Combined extension ladder and scaffold support

Country Status (1)

Country Link
GB (1) GB175321A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474009A1 (en) * 1980-01-18 1981-07-24 Allemane Claude Work platform with telescopic frame - has box-like parts sliding inside each other with section reduced before sliding starts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474009A1 (en) * 1980-01-18 1981-07-24 Allemane Claude Work platform with telescopic frame - has box-like parts sliding inside each other with section reduced before sliding starts

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