GB191578A - Improvements in treads for stairs and the like - Google Patents

Improvements in treads for stairs and the like

Info

Publication number
GB191578A
GB191578A GB3320621A GB3320621A GB191578A GB 191578 A GB191578 A GB 191578A GB 3320621 A GB3320621 A GB 3320621A GB 3320621 A GB3320621 A GB 3320621A GB 191578 A GB191578 A GB 191578A
Authority
GB
United Kingdom
Prior art keywords
treads
baseplate
stairs
bjerre
borthwick
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
GB3320621A
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.)
ROBERT JOSEPH BORTHWICK
THOMAS EMIL BJERRE
Original Assignee
ROBERT JOSEPH BORTHWICK
THOMAS EMIL BJERRE
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 ROBERT JOSEPH BORTHWICK, THOMAS EMIL BJERRE filed Critical ROBERT JOSEPH BORTHWICK
Priority to GB3320621A priority Critical patent/GB191578A/en
Publication of GB191578A publication Critical patent/GB191578A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02Stairways; Layouts thereof
    • E04F11/104Treads
    • E04F11/16Surfaces thereof; Protecting means for edges or corners thereof
    • E04F11/17Surfaces

Landscapes

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

Abstract

191,578. Borthwick, R. J., and Bjerre, T. E. Dec. 10, 1921. Treads.-A baseplate is formed with parallel undercut channels in which are inserted strips of an elastic substance, which are held against longitudinal displacement by detachable side plates d. The nosing has a depending flange a<1>, which receives fixing screws a<2>. The baseplate may be made of cast or bent sheet metal; or it may be flat with the ribs soldered or welded thereto.
GB3320621A 1921-12-10 1921-12-10 Improvements in treads for stairs and the like Expired GB191578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3320621A GB191578A (en) 1921-12-10 1921-12-10 Improvements in treads for stairs and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3320621A GB191578A (en) 1921-12-10 1921-12-10 Improvements in treads for stairs and the like

Publications (1)

Publication Number Publication Date
GB191578A true GB191578A (en) 1923-01-18

Family

ID=10349931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3320621A Expired GB191578A (en) 1921-12-10 1921-12-10 Improvements in treads for stairs and the like

Country Status (1)

Country Link
GB (1) GB191578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001487A1 (en) * 1993-07-02 1995-01-12 Jung Horst Stair component
WO2016099423A1 (en) * 2014-12-19 2016-06-23 Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi Disabled lift step isolation set

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001487A1 (en) * 1993-07-02 1995-01-12 Jung Horst Stair component
WO2016099423A1 (en) * 2014-12-19 2016-06-23 Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi Disabled lift step isolation set

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