FR730678A - Perfectionnements aux escaliers - Google Patents

Perfectionnements aux escaliers

Info

Publication number
FR730678A
FR730678A FR730678DA FR730678A FR 730678 A FR730678 A FR 730678A FR 730678D A FR730678D A FR 730678DA FR 730678 A FR730678 A FR 730678A
Authority
FR
France
Prior art keywords
stairs
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
Other languages
English (en)
Inventor
Camille Contal
Georges Contal
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
Application granted granted Critical
Publication of FR730678A publication Critical patent/FR730678A/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
    • E04F11/0201—Space-saving stairways, e.g. having half steps
FR730678D 1932-01-29 1932-01-29 Perfectionnements aux escaliers Expired FR730678A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR730678T 1932-01-29

Publications (1)

Publication Number Publication Date
FR730678A true FR730678A (fr) 1932-08-19

Family

ID=9115423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730678D Expired FR730678A (fr) 1932-01-29 1932-01-29 Perfectionnements aux escaliers

Country Status (1)

Country Link
FR (1) FR730678A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407314A1 (fr) * 1977-10-28 1979-05-25 Chardon Andre Escalier
US4509617A (en) * 1981-04-27 1985-04-09 The Laitram Corporation Stair having alternate half treads
US4580777A (en) * 1984-06-22 1986-04-08 Johnson Darrell M Exercise walkway
US4627200A (en) * 1984-03-05 1986-12-09 The Laitram Corporation Recessed mortise stair
US20110232214A1 (en) * 2010-03-23 2011-09-29 Shi-Tron Lin Method, Component and Structure for Constructing a Dual-Use Staircase
JP2012233355A (ja) * 2011-05-06 2012-11-29 Tatsuo Uchihara 階段

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407314A1 (fr) * 1977-10-28 1979-05-25 Chardon Andre Escalier
US4509617A (en) * 1981-04-27 1985-04-09 The Laitram Corporation Stair having alternate half treads
US4627200A (en) * 1984-03-05 1986-12-09 The Laitram Corporation Recessed mortise stair
US4580777A (en) * 1984-06-22 1986-04-08 Johnson Darrell M Exercise walkway
US20110232214A1 (en) * 2010-03-23 2011-09-29 Shi-Tron Lin Method, Component and Structure for Constructing a Dual-Use Staircase
JP2012233355A (ja) * 2011-05-06 2012-11-29 Tatsuo Uchihara 階段

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