GB1455245A - Collapsible stepped structures - Google Patents

Collapsible stepped structures

Info

Publication number
GB1455245A
GB1455245A GB5379072A GB5379072A GB1455245A GB 1455245 A GB1455245 A GB 1455245A GB 5379072 A GB5379072 A GB 5379072A GB 5379072 A GB5379072 A GB 5379072A GB 1455245 A GB1455245 A GB 1455245A
Authority
GB
United Kingdom
Prior art keywords
staircase
collapsible
flexible material
stepped structures
fixed
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
GB5379072A
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 GB5379072A priority Critical patent/GB1455245A/en
Publication of GB1455245A publication Critical patent/GB1455245A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

1455245 Staircase construction J TURNER 5 Dec 1973 [21 Nov 1972] 53790/72 Heading E1B A structure comprises members suitable for the risers 1 and treads 2 of a staircase fixed alternately to one or more lengths of flexible material 3 so that it may be folded for storage or transport and extended into a stepped form, fixed with glued blocks 5 and screws 7, suitably slotted stringers added and a permanent staircase of the required dimensions produced by adjustment of the height and going. The flexible material may be laminated, wear resistant and patterned.
GB5379072A 1972-11-21 1972-11-21 Collapsible stepped structures Expired GB1455245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5379072A GB1455245A (en) 1972-11-21 1972-11-21 Collapsible stepped structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5379072A GB1455245A (en) 1972-11-21 1972-11-21 Collapsible stepped structures

Publications (1)

Publication Number Publication Date
GB1455245A true GB1455245A (en) 1976-11-10

Family

ID=10468990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5379072A Expired GB1455245A (en) 1972-11-21 1972-11-21 Collapsible stepped structures

Country Status (1)

Country Link
GB (1) GB1455245A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee