CA1019130A - Staircases - Google Patents

Staircases

Info

Publication number
CA1019130A
CA1019130A CA227,452A CA227452A CA1019130A CA 1019130 A CA1019130 A CA 1019130A CA 227452 A CA227452 A CA 227452A CA 1019130 A CA1019130 A CA 1019130A
Authority
CA
Canada
Prior art keywords
staircases
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
CA227,452A
Other languages
English (en)
Inventor
Donald L. Ward
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.)
WARDS CONSTRUCTION OVERSEAS Ltd
Original Assignee
WARDS CONSTRUCTION OVERSEAS Ltd
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
Priority claimed from GB22975/74A external-priority patent/GB1514911A/en
Application filed by WARDS CONSTRUCTION OVERSEAS Ltd filed Critical WARDS CONSTRUCTION OVERSEAS Ltd
Priority to CA282,969A priority Critical patent/CA1028473A/en
Application granted granted Critical
Publication of CA1019130A publication Critical patent/CA1019130A/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
    • E04F11/18—Balustrades; Handrails
    • E04F11/181—Balustrades
    • E04F11/1842—Balusters; Grille-type elements
    • 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
    • E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
    • E04F11/038—Stairways consisting of a plurality of assembled modular parts without further support each modular part having a load-bearing balustrade part

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Connection Of Plates (AREA)
  • Ladders (AREA)
CA227,452A 1974-05-22 1975-05-21 Staircases Expired CA1019130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA282,969A CA1028473A (en) 1974-05-22 1977-07-18 Staircases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB22975/74A GB1514911A (en) 1974-05-22 1974-05-22 Staircase
GB4989574 1974-11-18

Publications (1)

Publication Number Publication Date
CA1019130A true CA1019130A (en) 1977-10-18

Family

ID=26256222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,452A Expired CA1019130A (en) 1974-05-22 1975-05-21 Staircases

Country Status (18)

Country Link
US (1) US4041662A (no)
JP (1) JPS50161031A (no)
AU (1) AU497874B2 (no)
BR (1) BR7503165A (no)
CA (1) CA1019130A (no)
CH (1) CH595524A5 (no)
DD (1) DD120679A5 (no)
DE (1) DE2522524A1 (no)
DK (1) DK224875A (no)
ES (2) ES229393Y (no)
FI (1) FI55707C (no)
FR (1) FR2272244B1 (no)
IE (1) IE42917B1 (no)
IN (1) IN149781B (no)
IT (1) IT1035815B (no)
NL (1) NL7505923A (no)
NO (1) NO751539L (no)
SE (1) SE7505795L (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234522A (en) * 1975-09-12 1977-03-16 Urada Seisakushiyo Kk Assembled spiral staircase without strut
US4128976A (en) * 1977-03-08 1978-12-12 Classen Alvin T Spiral stair kit
DE3702278C2 (de) * 1987-01-27 1995-11-16 Wilfried Hamm Selbsttragende Elementtreppe
US4831706A (en) * 1988-03-21 1989-05-23 Floor To Floor, Inc. Method of making spiral staircases
US4951434A (en) * 1989-03-07 1990-08-28 Schmidt George A Pre-formed stair construction
US5983580A (en) * 1998-04-06 1999-11-16 Carr; M. Robert Stair frame
US6523310B1 (en) * 2001-11-23 2003-02-25 Taiwan Lounge Chair Industry Co., Ltd. Tread and handrail combination structure of a staircase
US20080190049A1 (en) * 2007-02-08 2008-08-14 David Muti Portable construction staircase
NZ631262A (en) * 2014-09-12 2016-03-31 Lograr Group Ltd A kit of parts for securing a fixture to an elongate support member
US9840847B2 (en) * 2015-09-02 2017-12-12 Moritz O. Bergmeyer Curved staircase
US10106986B2 (en) 2015-09-02 2018-10-23 Moritz O. Bergmeyer Curved pathway

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE23243C (de) * GOLDSCHMIDT, HAHLO & CO. in Manchester, England Entlastete Kolben für rotirende Maschinen
GB190020055A (en) * 1900-11-07 1900-12-08 Sigmund Lion Improved Iron Staircase
US811436A (en) * 1905-03-16 1906-01-30 Clara Bois Stair structure.
US1452467A (en) * 1922-09-07 1923-04-17 Lambert Byron James Grand-stand construction
FR640367A (fr) * 1926-09-02 1928-07-11 Perfectionnements à la fabrication d'articles ou vêtements en tricot et aux dispositifs utilisés à cet effet
US1789969A (en) * 1929-07-06 1931-01-27 Babcock Davis Corp Stair construction
DE801857C (de) * 1949-10-06 1951-01-25 Appbau Stahltreppe
GB873952A (en) * 1959-04-15 1961-08-02 Nicolas Sibenaler Improvements in spiral staircases
US3196997A (en) * 1961-10-19 1965-07-27 Elmer M Hager Step forming unit
US3473275A (en) * 1965-09-08 1969-10-21 James B Lappin Jr Flying spiral stairway
GB1170595A (en) * 1966-08-16 1969-11-12 Starkie Gardner Ltd J Structural Unit particularly for Staircases
US3556251A (en) * 1969-03-19 1971-01-19 John I Whitehead Adjustable staircase structures
GB1335829A (en) * 1970-02-21 1973-10-31 Central Flooring Ltd Flooring

Also Published As

Publication number Publication date
IE42917L (en) 1975-11-22
US4041662A (en) 1977-08-16
ES236196U (es) 1978-07-01
ES236196Y (es) 1978-11-16
IE42917B1 (en) 1980-11-19
ES229393U (es) 1977-08-16
FR2272244B1 (no) 1983-04-08
IN149781B (no) 1982-04-17
FR2272244A1 (no) 1975-12-19
FI55707B (fi) 1979-05-31
BR7503165A (pt) 1976-04-27
DK224875A (da) 1975-11-23
JPS50161031A (no) 1975-12-26
FI751481A (no) 1975-11-23
NO751539L (no) 1975-11-25
DD120679A5 (no) 1976-06-20
ES229393Y (es) 1977-12-16
DE2522524A1 (de) 1975-12-04
CH595524A5 (no) 1978-02-15
AU8136775A (en) 1976-11-25
AU497874B2 (en) 1979-01-18
SE7505795L (sv) 1975-11-24
IT1035815B (it) 1979-10-20
NL7505923A (nl) 1975-11-25
FI55707C (fi) 1979-09-10

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