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GB230601A - Improvements in scaffold trestles - Google Patents

Improvements in scaffold trestles

Info

Publication number
GB230601A
GB230601A GB322624A GB322624A GB230601A GB 230601 A GB230601 A GB 230601A GB 322624 A GB322624 A GB 322624A GB 322624 A GB322624 A GB 322624A GB 230601 A GB230601 A GB 230601A
Authority
GB
United Kingdom
Prior art keywords
trestles
scaffold
ladder section
hinged
supported
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
GB322624A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB322624A priority Critical patent/GB230601A/en
Publication of GB230601A publication Critical patent/GB230601A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms

Landscapes

  • Ladders (AREA)

Abstract

230,601. Knapman, E. G. July 26, 1924. Scaffolding; ladders.-Scaffold trestles of the type comprising hinged legs b and a centrallydisposed vertically adjustable, ladder section a supported by cross-arms g, are provided also with bosses h above the hinges to grip the sides of the ladder section which is further supported by lugs e on the hinged stay c.
GB322624A 1924-07-26 1924-07-26 Improvements in scaffold trestles Expired GB230601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB322624A GB230601A (en) 1924-07-26 1924-07-26 Improvements in scaffold trestles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB322624A GB230601A (en) 1924-07-26 1924-07-26 Improvements in scaffold trestles

Publications (1)

Publication Number Publication Date
GB230601A true GB230601A (en) 1925-03-19

Family

ID=9754339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB322624A Expired GB230601A (en) 1924-07-26 1924-07-26 Improvements in scaffold trestles

Country Status (1)

Country Link
GB (1) GB230601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890823A (en) * 1954-06-01 1959-06-16 Jack W Bendick Self-levelling ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890823A (en) * 1954-06-01 1959-06-16 Jack W Bendick Self-levelling ladder

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