NL7308231A - - Google Patents

Info

Publication number
NL7308231A
NL7308231A NL7308231A NL7308231A NL7308231A NL 7308231 A NL7308231 A NL 7308231A NL 7308231 A NL7308231 A NL 7308231A NL 7308231 A NL7308231 A NL 7308231A NL 7308231 A NL7308231 A NL 7308231A
Authority
NL
Netherlands
Application number
NL7308231A
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 filed Critical
Priority to NL7308231A priority Critical patent/NL7308231A/xx
Priority to DE19732334671 priority patent/DE2334671A1/en
Priority to US450810A priority patent/US3916591A/en
Priority to CA196,333A priority patent/CA1006325A/en
Priority to GB2636974A priority patent/GB1459037A/en
Priority to FR7420609A priority patent/FR2233468B3/fr
Priority to BE145391A priority patent/BE816295A/en
Publication of NL7308231A publication Critical patent/NL7308231A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
NL7308231A 1973-06-13 1973-06-13 NL7308231A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7308231A NL7308231A (en) 1973-06-13 1973-06-13
DE19732334671 DE2334671A1 (en) 1973-06-13 1973-07-07 SPINDLE STAIR
US450810A US3916591A (en) 1973-06-13 1974-03-13 Spindle staircase
CA196,333A CA1006325A (en) 1973-06-13 1974-03-29 Spindle staircase
GB2636974A GB1459037A (en) 1973-06-13 1974-06-13 Spiral staircase
FR7420609A FR2233468B3 (en) 1973-06-13 1974-06-13
BE145391A BE816295A (en) 1973-06-13 1974-06-13 PIVOT STEP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7308231A NL7308231A (en) 1973-06-13 1973-06-13

Publications (1)

Publication Number Publication Date
NL7308231A true NL7308231A (en) 1974-12-17

Family

ID=19819072

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308231A NL7308231A (en) 1973-06-13 1973-06-13

Country Status (4)

Country Link
US (1) US3916591A (en)
CA (1) CA1006325A (en)
DE (1) DE2334671A1 (en)
NL (1) NL7308231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865311A (en) * 1989-01-30 1989-09-12 Paris Slides Inc. Playground slide construction

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373309A (en) * 1978-09-11 1983-02-15 Gelu Reutlinger Steinwerk Gerhard Lutz Gmbh Supporting bolt
US4296577A (en) * 1979-10-22 1981-10-27 Schuette Heinz G Helical staircase support
US4338751B1 (en) * 1980-07-30 1984-11-20 Knockdown spiral stairway
US4315481A (en) * 1980-11-13 1982-02-16 Coile Larry R Breeder house system
EP0084528A1 (en) * 1981-07-27 1983-08-03 Spiral Manufacturing, Inc. Spiral staircase
US4619084A (en) * 1985-01-28 1986-10-28 Snitman Bernard H Articulating, self-supporting staircase
GB8505179D0 (en) * 1985-02-28 1985-04-03 Scholler S Spiral staircase arrangement
US8720133B1 (en) * 2000-02-18 2014-05-13 Christopher M. Hunt Autoclaved aerated concrete structure components
US20040060247A1 (en) * 2002-10-01 2004-04-01 Berndt, Fred P. Wooden hand rail and support
NZ631262A (en) * 2014-09-12 2016-03-31 Lograr Group Ltd A kit of parts for securing a fixture to an elongate support member
CN109779167B (en) * 2019-03-07 2024-04-09 金螳螂精装科技（苏州）有限公司 Assembled hollow rotatory stair structure
US11585108B2 (en) * 2019-06-24 2023-02-21 Aqua Conscience Holdings LLC Lifeguard observation station

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361918A (en) * 1919-05-27 1920-12-14 Arthur L Smith Spiral stairway
US1726133A (en) * 1926-10-14 1929-08-27 Albert O Wilson Stair
US3418770A (en) * 1966-07-12 1968-12-31 Prod Chimques De Thann Et De M Spiral stairs
US3513547A (en) * 1968-10-04 1970-05-26 Abraham Suckno Circular staircase
GB1284444A (en) * 1969-02-18 1972-08-09 Guinness Son & Co Ltd A Improvements relating to spiral staircases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865311A (en) * 1989-01-30 1989-09-12 Paris Slides Inc. Playground slide construction

Also Published As

Publication number Publication date
DE2334671A1 (en) 1975-01-02
US3916591A (en) 1975-11-04
CA1006325A (en) 1977-03-08

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