FR2742081B1 - Configuration de plaque de marche - Google Patents

Configuration de plaque de marche

Info

Publication number: FR2742081B1
Authority: FR; France
Prior art keywords: step plate; plate configuration; configuration; plate
Prior art date: 1995-12-11
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 - Fee Related

Application number

FR9615388A

Other languages

English (en)

Other versions

FR2742081A1 (fr

Inventor

Michael E Watkins

Louis J Nauman

David J Nickels

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.)

Caterpillar Inc

Original Assignee

Caterpillar Inc

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.)

1995-12-11

Filing date

1996-12-10

Publication date

1999-02-26

1996-12-10 Application filed by Caterpillar Inc filed Critical Caterpillar Inc

1997-06-13 Publication of FR2742081A1 publication Critical patent/FR2742081A1/fr

1999-02-26 Application granted granted Critical

1999-02-26 Publication of FR2742081B1 publication Critical patent/FR2742081B1/fr

2016-12-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- E04F11/104—Treads
- E04F11/112—Treads of metal or with an upper layer of metal
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/06—Flooring or floor layers composed of a number of similar elements of metal, whether or not in combination with other material
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)

FR9615388A 1995-12-11 1996-12-10 Configuration de plaque de marche Expired - Fee Related FR2742081B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US57002195A	1995-12-11	1995-12-11

Publications (2)

Publication Number	Publication Date
FR2742081A1 FR2742081A1 (fr)	1997-06-13
FR2742081B1 true FR2742081B1 (fr)	1999-02-26

Family

ID=24277864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9615388A Expired - Fee Related FR2742081B1 (fr)	1995-12-11	1996-12-10	Configuration de plaque de marche

Country Status (1)

Country	Link
FR (1)	FR2742081B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19807620A1 (de) *	1998-02-13	1999-09-02	Loh Kg Hailo Werk	Leitersprosse
JP3684188B2 (ja) *	2001-10-16	2005-08-17	新キャタピラー三菱株式会社	滑り止め構造
JP4093454B2 (ja)	2002-01-09	2008-06-04	新キャタピラー三菱株式会社	滑り止め材
JP4113921B2 (ja) *	2002-01-09	2008-07-09	新キャタピラー三菱株式会社	建設機械における滑り止め材の製造方法および製造装置
DE202008017563U1 (de) *	2008-09-25	2010-05-06	Lti Metalltechnik Gmbh	Blech, Verfahren und Werkzeug zur Herstellung von Blechen
WO2016176746A1 (fr) *	2015-05-07	2016-11-10	Cta Australia Pty Ltd	Fabrication d'une plaque ou dalle, d'indicateur tactile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2089892A (en) *	1936-06-26	1937-08-10	Gerald G Greulich	Apparatus for forming projections or depressions in flat metallic stock
US2697953A (en) *	1951-02-05	1954-12-28	Aeroprojects Inc	Dimpling
DE2342163A1 (de) *	1973-08-17	1975-02-20	Mannesmann Roehren Werke Ag	Vorrichtung zur vorbereitung von blechbaendern fuer die weiterbehandlung
US4267954A (en) *	1978-01-27	1981-05-19	National Steel Corporation	Method of making nailable steel floor channels

1996
- 1996-12-10 FR FR9615388A patent/FR2742081B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2742081A1 (fr)	1997-06-13

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Legal Events

Date	Code	Title	Description
2011-09-09	ST	Notification of lapse	Effective date: 20110831