GB183686A - Improvements in and relating to step-ladders - Google Patents

Improvements in and relating to step-ladders

Info

Publication number
GB183686A
GB183686A GB1814421A GB1814421A GB183686A GB 183686 A GB183686 A GB 183686A GB 1814421 A GB1814421 A GB 1814421A GB 1814421 A GB1814421 A GB 1814421A GB 183686 A GB183686 A GB 183686A
Authority
GB
United Kingdom
Prior art keywords
ladders
ladder
slips
pivoted
sides
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
GB1814421A
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.)
OCTAVIUS JOHN WILLIAMS
Original Assignee
OCTAVIUS JOHN WILLIAMS
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 OCTAVIUS JOHN WILLIAMS filed Critical OCTAVIUS JOHN WILLIAMS
Priority to GB1814421A priority Critical patent/GB183686A/en
Publication of GB183686A publication Critical patent/GB183686A/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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • 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
    • E06C1/387—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 having tip-up steps

Landscapes

  • Ladders (AREA)

Abstract

183,686. Williams, O. J. July 5, 1921. Ladders. - Step ladders have collapsable treads carried by hinge portions C which are pivoted to the sides of the ladder and also to slips D adapted to slide in grooves in the ladder sides. The slips are actuated by levers F attached to them at their top ends and pivoted to the back stay of the ladder. The Provisional Specification also states that the backs of the steps may be used for advertising matter.
GB1814421A 1921-07-05 1921-07-05 Improvements in and relating to step-ladders Expired GB183686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1814421A GB183686A (en) 1921-07-05 1921-07-05 Improvements in and relating to step-ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814421A GB183686A (en) 1921-07-05 1921-07-05 Improvements in and relating to step-ladders

Publications (1)

Publication Number Publication Date
GB183686A true GB183686A (en) 1922-08-03

Family

ID=10107393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814421A Expired GB183686A (en) 1921-07-05 1921-07-05 Improvements in and relating to step-ladders

Country Status (1)

Country Link
GB (1) GB183686A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033475A1 (en) * 1980-02-02 1981-08-12 Kümmerlin, Helga Double ladder
EP0065492A2 (en) * 1981-04-30 1982-11-24 Antonio Rapisarda Foldable stepladder
DE3702200A1 (en) * 1987-01-26 1988-08-04 Heinrich Dipl Ing Bruns Stepladder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033475A1 (en) * 1980-02-02 1981-08-12 Kümmerlin, Helga Double ladder
WO1981002322A1 (en) * 1980-02-02 1981-08-20 W Kuemmerlin Ladder
EP0065492A2 (en) * 1981-04-30 1982-11-24 Antonio Rapisarda Foldable stepladder
EP0065492A3 (en) * 1981-04-30 1984-04-11 Antonio Rapisarda Foldable stepladder
DE3702200A1 (en) * 1987-01-26 1988-08-04 Heinrich Dipl Ing Bruns Stepladder

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