GB290898A - Improvements in stair constructions - Google Patents

Improvements in stair constructions

Info

Publication number
GB290898A
GB290898A GB2756927A GB2756927A GB290898A GB 290898 A GB290898 A GB 290898A GB 2756927 A GB2756927 A GB 2756927A GB 2756927 A GB2756927 A GB 2756927A GB 290898 A GB290898 A GB 290898A
Authority
GB
United Kingdom
Prior art keywords
stringers
stairs
stair
constructions
stair constructions
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
GB2756927A
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 GB2756927A priority Critical patent/GB290898A/en
Publication of GB290898A publication Critical patent/GB290898A/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
    • E04F11/112—Treads of metal or with an upper layer of metal

Abstract

290,898. Bois, N. Oct. 17, 1927. Stairs. - Sheetmetal stairs of the kind described in Specification 145,251 and consisting of interlocking tread- and-riser units are provided with a semicircular bend 13 at the angle to suit various inclinations of the stringers. The stringers are also sheet-metal and zed-shaped, and are tied by rods 17 placed in the angles behind the risers. The treads are levelled up with cement or other material.
GB2756927A 1927-10-17 1927-10-17 Improvements in stair constructions Expired GB290898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2756927A GB290898A (en) 1927-10-17 1927-10-17 Improvements in stair constructions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2756927A GB290898A (en) 1927-10-17 1927-10-17 Improvements in stair constructions

Publications (1)

Publication Number Publication Date
GB290898A true GB290898A (en) 1928-05-24

Family

ID=10261744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2756927A Expired GB290898A (en) 1927-10-17 1927-10-17 Improvements in stair constructions

Country Status (1)

Country Link
GB (1) GB290898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787656A (en) * 1997-01-17 1998-08-04 Rpg Diffusor Systems, Inc. Acoustical seating risers for indoor arenas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787656A (en) * 1997-01-17 1998-08-04 Rpg Diffusor Systems, Inc. Acoustical seating risers for indoor arenas

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