AT307694B - A protruding step on a spiral staircase with self-supporting steps - Google Patents

A protruding step on a spiral staircase with self-supporting steps

Info

Publication number
AT307694B
AT307694B AT1191469A AT1191469A AT307694B AT 307694 B AT307694 B AT 307694B AT 1191469 A AT1191469 A AT 1191469A AT 1191469 A AT1191469 A AT 1191469A AT 307694 B AT307694 B AT 307694B
Authority
AT
Austria
Prior art keywords
self
protruding step
spiral staircase
supporting steps
supporting
Prior art date
Application number
AT1191469A
Other languages
German (de)
Original Assignee
Verderio Giuseppe
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 Verderio Giuseppe filed Critical Verderio Giuseppe
Application granted granted Critical
Publication of AT307694B publication Critical patent/AT307694B/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
    • E04F11/0201—Space-saving stairways, e.g. having half steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
AT1191469A 1969-01-22 1969-12-19 A protruding step on a spiral staircase with self-supporting steps AT307694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1183769 1969-01-22

Publications (1)

Publication Number Publication Date
AT307694B true AT307694B (en) 1973-06-12

Family

ID=11138194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1191469A AT307694B (en) 1969-01-22 1969-12-19 A protruding step on a spiral staircase with self-supporting steps

Country Status (9)

Country Link
AT (1) AT307694B (en)
BE (1) BE743466A (en)
CA (1) CA945332A (en)
CH (1) CH501123A (en)
DE (1) DE1963909C3 (en)
ES (1) ES181677Y (en)
FR (1) FR2028847A1 (en)
GB (1) GB1283379A (en)
NL (1) NL139575B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447645A1 (en) * 1984-12-28 1986-08-14 Franz 8902 Neusäß Tirel Sets of structural elements for stairways

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3916590A1 (en) * 1989-02-27 1990-09-13 Schmidt Michael Dipl Ing Fh STAIRWAY
CN106121146A (en) * 2016-08-18 2016-11-16 华腾地毯有限公司 Tufting mechanism yarn movable stair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447645A1 (en) * 1984-12-28 1986-08-14 Franz 8902 Neusäß Tirel Sets of structural elements for stairways

Also Published As

Publication number Publication date
DE1963909A1 (en) 1970-08-13
ES181677Y (en) 1974-03-16
ES181677U (en) 1973-04-16
DE1963909C3 (en) 1980-02-14
NL6919117A (en) 1970-07-24
DE1963909B2 (en) 1979-06-21
BE743466A (en) 1970-05-28
GB1283379A (en) 1972-07-26
NL139575B (en) 1973-08-15
CA945332A (en) 1974-04-16
FR2028847A1 (en) 1970-10-16
CH501123A (en) 1970-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee