FR2191003A1 - - Google Patents

Info

Publication number
FR2191003A1
FR2191003A1 FR7324829A FR7324829A FR2191003A1 FR 2191003 A1 FR2191003 A1 FR 2191003A1 FR 7324829 A FR7324829 A FR 7324829A FR 7324829 A FR7324829 A FR 7324829A FR 2191003 A1 FR2191003 A1 FR 2191003A1
Authority
FR
France
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.)
Granted
Application number
FR7324829A
Other languages
French (fr)
Other versions
FR2191003B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
BRAUCKMANN JOHANNES DT
Original Assignee
BRAUCKMANN JOHANNES DT
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 DT filed Critical BRAUCKMANN JOHANNES DT
Publication of FR2191003A1 publication Critical patent/FR2191003A1/fr
Application granted granted Critical
Publication of FR2191003B3 publication Critical patent/FR2191003B3/fr
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
    • E04F11/022—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)
FR7324829A 1972-07-05 1973-07-04 Expired FR2191003B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2191003A1 true FR2191003A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-01
FR2191003B3 FR2191003B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-25

Family

ID=6631346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324829A Expired FR2191003B3 (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)

Families Citing this family (5)

* 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
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
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

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse