CA1006325A - Spindle staircase - Google Patents

Spindle staircase

Info

Publication number
CA1006325A
CA1006325A CA196,333A CA196333A CA1006325A CA 1006325 A CA1006325 A CA 1006325A CA 196333 A CA196333 A CA 196333A CA 1006325 A CA1006325 A CA 1006325A
Authority
CA
Canada
Prior art keywords
staircase
spindle
spindle staircase
Prior art date
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.)
Expired
Application number
CA196,333A
Other versions
CA196333S (en
Inventor
Johannes A. De Waal
Henk Agterhof
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.)
Gebr Agterhof Nv
GIETERIJ DOESBURG BV
Original Assignee
Gebr Agterhof Nv
GIETERIJ DOESBURG BV
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 Gebr Agterhof Nv, GIETERIJ DOESBURG BV filed Critical Gebr Agterhof Nv
Application granted granted Critical
Publication of CA1006325A publication Critical patent/CA1006325A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
CA196,333A 1973-06-13 1974-03-29 Spindle staircase Expired CA1006325A (en)

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
CA1006325A true CA1006325A (en) 1977-03-08

Family

ID=19819072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,333A Expired CA1006325A (en) 1973-06-13 1974-03-29 Spindle staircase

Country Status (4)

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

Families Citing this family (13)

* 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
WO1983000352A1 (en) * 1981-07-27 1983-02-03 Hammond, Robert, S. 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
US4865311A (en) * 1989-01-30 1989-09-12 Paris Slides Inc. Playground slide construction
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

Also Published As

Publication number Publication date
DE2334671A1 (en) 1975-01-02
NL7308231A (en) 1974-12-17
US3916591A (en) 1975-11-04

Similar Documents

Publication Publication Date Title
AU474137B2 (en) Auto-refractometer
AU468964B2 (en) Melik
CA1007180A (en) Elevator
CA1027059A (en) Handrail
CA1006325A (en) Spindle staircase
CA1000954A (en) Spindle assembly
CA1024793A (en) Railing construction
AU476397B2 (en) A-cycloalkylbenzyl lactamimides
AU476505B2 (en) Alkylbenxyl lactamimides
AU474588B2 (en) Substituted pyrrolidinemethanols
AU472907B2 (en) Firecheck
CA1006771A (en) Spindle mounting
CA1017311A (en) Vertical spindle pulverisers
CA1034943A (en) Substituted phenylglycylcephalosporins
AU473700B2 (en) New thiadiazolylimidazolidinones
CA1026331A (en) Substituted indolobenzazepines
CA1022943A (en) Substituted ureido-s-triazines
AU476386B2 (en) Dibenzocycloheptenyl lactamimides
AU471241B2 (en) Benzothiazolylureas
CA942027A (en) Spindle staircase
AU490725B2 (en) Balustrade
AU455852B2 (en) Elevator
AU7324774A (en) Balustrade
AU484111B2 (en) Dioxolanes
AU471581B2 (en) New 16-hydroxy-17-aminosteroids