CA992780A - Variable curvature and/or pitch stairway handrail - Google Patents

Variable curvature and/or pitch stairway handrail

Info

Publication number
CA992780A
CA992780A CA164,176A CA164176A CA992780A CA 992780 A CA992780 A CA 992780A CA 164176 A CA164176 A CA 164176A CA 992780 A CA992780 A CA 992780A
Authority
CA
Canada
Prior art keywords
pitch
variable curvature
stairway handrail
stairway
handrail
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
CA164,176A
Other versions
CA164176S (en
Inventor
William J. Hughes (Jr.)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA992780A publication Critical patent/CA992780A/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
    • E04F11/1836—Handrails of balustrades; Connections between handrail members
    • E04F11/184—Handrails of balustrades; Connections between handrail members of variable curvature; flexible
    • 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
    • E04F2011/1868—Miscellaneous features of handrails not otherwise provided for
    • E04F2011/1882—Miscellaneous features of handrails not otherwise provided for with traction cable inside post or rail

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
CA164,176A 1972-02-18 1973-02-19 Variable curvature and/or pitch stairway handrail Expired CA992780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22748072A 1972-02-18 1972-02-18

Publications (1)

Publication Number Publication Date
CA992780A true CA992780A (en) 1976-07-13

Family

ID=22853270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,176A Expired CA992780A (en) 1972-02-18 1973-02-19 Variable curvature and/or pitch stairway handrail

Country Status (2)

Country Link
US (1) US3733055A (en)
CA (1) CA992780A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902703A (en) * 1972-02-04 1975-09-02 Allibert Exploitation Fence
DE2707704A1 (en) * 1977-02-23 1978-08-24 Willi Lermer METAL RAILING
US4125249A (en) * 1977-10-14 1978-11-14 Zen Giuseppe P Railing joint
US4132391A (en) * 1977-12-21 1979-01-02 Senzo Takenaga Means for forming a structure of an optional curve
DE2924999A1 (en) * 1979-06-21 1981-01-22 Neucon Masch Bausystem Universal prefab. unit for assembled staircase balustrade - has clamping joints between cable type hand rail and extending bars anchored at base
US4960137A (en) * 1989-08-28 1990-10-02 R.W. Investment Co. Method and apparatus for forming curved handrails
DE4404642C2 (en) * 1994-02-14 1999-03-04 Georg Werner Handrail, especially for a banister
WO1997019237A1 (en) * 1995-11-23 1997-05-29 Inafuku Construction Co., Ltd. Spiral staircase and connecting metals for the spiral staircase
US5647681A (en) * 1996-06-18 1997-07-15 Chen; Chi-Fu Stairs rail connector
DE19638766A1 (en) * 1996-09-21 1998-03-26 Rudolf Block Handrail
US6575433B2 (en) * 2000-09-27 2003-06-10 Claridon Tool & Die, Inc. Re-inforced vinyl extrusions
US6367780B1 (en) * 2000-09-27 2002-04-09 Claridon Tool & Die Re-inforced vinyl extrusions
US9429184B2 (en) * 2011-01-14 2016-08-30 Raymond Collin Pelton Bamboo pole connectors
US20130214228A1 (en) * 2012-02-20 2013-08-22 Jayme M. Sneith Baluster Bracket Assembly
US8936233B1 (en) * 2012-02-20 2015-01-20 Jayme M. Sneith Baluster bracket assembly
US9470013B2 (en) 2012-03-19 2016-10-18 Collins Limited, Llc Adjustable railing
US20180058073A1 (en) * 2015-03-06 2018-03-01 Lance Malcolm VATER Balustrade arrangement
WO2017136859A1 (en) * 2016-02-03 2017-08-10 Van Staden Willem Francois A kit for assembling a handrail
DE102016123232A1 (en) * 2016-12-01 2018-06-07 Wilhelm Layher Verwaltungs-Gmbh Handrail for scaffolding structures
US10415255B2 (en) * 2017-03-07 2019-09-17 Chingyao Kuo Handrail and railing assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US445746A (en) * 1891-02-03 John b
US2767959A (en) * 1955-06-30 1956-10-23 I & J Suckno Co Rail structure for stairways and the like

Also Published As

Publication number Publication date
US3733055A (en) 1973-05-15

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