SE387399B - STAIR STEP ELEMENT FOR SPIRAL STAIRS - Google Patents

STAIR STEP ELEMENT FOR SPIRAL STAIRS

Info

Publication number
SE387399B
SE387399B SE1046371A SE1046371A SE387399B SE 387399 B SE387399 B SE 387399B SE 1046371 A SE1046371 A SE 1046371A SE 1046371 A SE1046371 A SE 1046371A SE 387399 B SE387399 B SE 387399B
Authority
SE
Sweden
Prior art keywords
stair step
step element
spiral stairs
stairs
spiral
Prior art date
Application number
SE1046371A
Other languages
Swedish (sv)
Inventor
O Kolb
Original Assignee
O Kolb
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 O Kolb filed Critical O Kolb
Publication of SE387399B publication Critical patent/SE387399B/en

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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column
    • 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
    • E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass
    • 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
    • E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
    • E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
    • E04F2011/0209—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Joining Of Building Structures In Genera (AREA)
SE1046371A 1970-09-01 1971-08-17 STAIR STEP ELEMENT FOR SPIRAL STAIRS SE387399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1302670A CH545399A (en) 1970-09-01 1970-09-01 Method of making a spiral staircase

Publications (1)

Publication Number Publication Date
SE387399B true SE387399B (en) 1976-09-06

Family

ID=4388637

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1046371A SE387399B (en) 1970-09-01 1971-08-17 STAIR STEP ELEMENT FOR SPIRAL STAIRS

Country Status (3)

Country Link
CH (1) CH545399A (en)
DE (1) DE2138440C3 (en)
SE (1) SE387399B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027403A1 (en) * 1980-07-19 1982-04-01 Frewa Baudekoration Und Vertriebsgesellschaft Mbh & Co Kontakt- Und Verkaufs Kg, 6550 Bad Kreuznach Central tube supported spiral staircase step support - has steel plate bent in U=shape with shanks linked by clamp abutting onto tube clamp
DE3028002A1 (en) * 1980-07-24 1982-09-09 Frewa Baudekoration Und Vertriebsgesellschaft Mbh & Co Kontakt- Und Verkaufs Kg, 6550 Bad Kreuznach Tubular post supported spiral staircase section - has step carriers on additional upright tubes in yoke pieces bridging gaps
DE3031095A1 (en) * 1980-08-16 1982-07-29 Frewa Baudekoration Und Vertriebsgesellschaft Mbh & Co Kontakt- Und Verkaufs Kg, 6550 Bad Kreuznach Staircase assembled from step sections - has bar clamps on connectors between shanks of half shell shaped carriers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229482A (en) * 1917-03-15 1917-06-12 Adrien Leclair Spiral stairway.
US1716713A (en) * 1925-06-15 1929-06-11 Joseph Van Rossum Winding-stairs structure
DE1056352B (en) * 1956-01-24 1959-04-30 Hans Blees Spiral staircase
US2949703A (en) * 1957-11-12 1960-08-23 Edmund R Katzmarek Prefabricated step unit
CH392028A (en) * 1961-05-19 1965-05-15 Kolb Otto Spiral staircase
FR1459266A (en) * 1965-10-07 1966-04-29 Staircase
US3418770A (en) * 1966-07-12 1968-12-31 Prod Chimques De Thann Et De M Spiral stairs

Also Published As

Publication number Publication date
CH545399A (en) 1973-12-15
DE2138440C3 (en) 1981-11-05
DE2138440B2 (en) 1981-02-26
DE2138440A1 (en) 1972-03-09

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