CH560305A5 - - Google Patents

Info

Publication number
CH560305A5
CH560305A5 CH976373A CH976373A CH560305A5 CH 560305 A5 CH560305 A5 CH 560305A5 CH 976373 A CH976373 A CH 976373A CH 976373 A CH976373 A CH 976373A CH 560305 A5 CH560305 A5 CH 560305A5
Authority
CH
Switzerland
Application number
CH976373A
Original Assignee
Brauckmann Johannes
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 Brauckmann Johannes filed Critical Brauckmann Johannes
Publication of CH560305A5 publication Critical patent/CH560305A5/xx

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
    • 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)
  • Steps, Ramps, And Handrails (AREA)
CH976373A 1972-07-05 1973-07-04 CH560305A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7225081 1972-07-05

Publications (1)

Publication Number Publication Date
CH560305A5 true CH560305A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-27

Family

ID=6631346

Family Applications (1)

Application Number Title Priority Date Filing Date
CH976373A CH560305A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-05 1973-07-04

Country Status (5)

Country Link
AT (1) AT323981B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH560305A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2191003B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1403659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7309074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587780A (en) * 1983-11-28 1986-05-13 Ebb Tide Pty., Ltd. Spiral staircase
US5632124A (en) * 1996-02-06 1997-05-27 Weingarten; David M. Circular stairway and method of making same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK394183D0 (da) * 1983-08-30 1983-08-30 Carl Frank Mogensen Spindeltrappe og afstandselement til anvendelse i en sadan
CN104389389A (zh) * 2014-11-18 2015-03-04 南通久盛新材料科技有限公司 玻璃钢旋转式楼梯
CN118875439B (zh) * 2024-10-08 2024-12-20 南通海驹钢结构有限公司 带中柱式旋转楼梯钢结构加工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587780A (en) * 1983-11-28 1986-05-13 Ebb Tide Pty., Ltd. Spiral staircase
US5632124A (en) * 1996-02-06 1997-05-27 Weingarten; David M. Circular stairway and method of making same

Also Published As

Publication number Publication date
GB1403659A (en) 1975-08-28
AT323981B (de) 1975-08-11
NL7309074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-08
FR2191003B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-25
FR2191003A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-01

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased