DE69630138D1 - Abstandshalter - Google Patents

Abstandshalter

Info

Publication number
DE69630138D1
DE69630138D1 DE69630138T DE69630138T DE69630138D1 DE 69630138 D1 DE69630138 D1 DE 69630138D1 DE 69630138 T DE69630138 T DE 69630138T DE 69630138 T DE69630138 T DE 69630138T DE 69630138 D1 DE69630138 D1 DE 69630138D1
Authority
DE
Germany
Prior art keywords
holder
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 - Fee Related
Application number
DE69630138T
Other languages
English (en)
Other versions
DE69630138T2 (de
Inventor
Felix L Sorkin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24248631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69630138(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE69630138D1 publication Critical patent/DE69630138D1/de
Application granted granted Critical
Publication of DE69630138T2 publication Critical patent/DE69630138T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
DE69630138T 1995-11-27 1996-11-26 Abstandshalter Expired - Fee Related DE69630138T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US562990 1995-11-27
US08/562,990 US5664390A (en) 1995-11-27 1995-11-27 Bolster for use in construction
PCT/US1996/018918 WO1997020117A1 (en) 1995-11-27 1996-11-26 Bolster for use in construction

Publications (2)

Publication Number Publication Date
DE69630138D1 true DE69630138D1 (de) 2003-10-30
DE69630138T2 DE69630138T2 (de) 2004-07-08

Family

ID=24248631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630138T Expired - Fee Related DE69630138T2 (de) 1995-11-27 1996-11-26 Abstandshalter

Country Status (7)

Country Link
US (1) US5664390A (de)
EP (1) EP0864022B1 (de)
AU (1) AU1060997A (de)
CA (1) CA2238537C (de)
DE (1) DE69630138T2 (de)
ES (1) ES2208770T3 (de)
WO (1) WO1997020117A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722097B2 (en) 2001-07-12 2004-04-20 Aztec Concrete Accessories, Inc. Plastic slab bolster upper
US6837017B2 (en) 2002-08-14 2005-01-04 Hardy Jr Robert M Apparatus for placing rebar in continuously reinforced concrete paving
US6775954B1 (en) * 2002-08-19 2004-08-17 Felix L. Sorkin Upper beam slab bolster with parallel plates
US7373764B1 (en) * 2002-08-19 2008-05-20 Sorkin Felix L Extruded upper beam slab bolster for use in construction
US6772571B1 (en) 2002-08-19 2004-08-10 Felix L. Sorkin Upper beam bolster for use in construction
US6883289B2 (en) * 2002-11-22 2005-04-26 Brian M. Juedes Apparatus and method for reinforcing concrete using rebar supports
US7284354B1 (en) 2003-10-20 2007-10-23 Sorkin Felix L Upper beam slab bolster with extruded plates
US20070209310A1 (en) * 2006-03-08 2007-09-13 Papke & Sons Enterprises, Inc. Solid, reinforced and pre-wired rebar support apparatus
AU2008200346B2 (en) * 2007-01-23 2010-07-22 Dayton Superior Corporation Slab bolster coupling
US7870703B1 (en) * 2009-01-06 2011-01-18 Sorkin Felix L Upper beam slab bolster for use in construction
US9121177B1 (en) 2009-01-06 2015-09-01 Felix L. Sorkin Upper beam slab bolster for use in construction
CA2707144A1 (en) * 2009-06-05 2010-12-05 Michael Bueckert Support member for placing reinforcing bars
USD732928S1 (en) 2012-12-19 2015-06-30 Meadow Burke, Llc Bolster for supporting rebar
USD733529S1 (en) 2012-12-19 2015-07-07 Meadow Burke, Llc Rebar bolster
US10329768B2 (en) * 2017-04-18 2019-06-25 Angelo Verelli Slab bolster upper and method of using the same
US11199006B2 (en) 2018-11-29 2021-12-14 Inland Concrete Products, Inc. Slab bolster with improved connector system
US10604933B1 (en) 2018-11-29 2020-03-31 Inland Concrete Products, Inc. Slab bolster with improved connector system
USD891231S1 (en) 2018-11-29 2020-07-28 Inland Concrete Products, Inc. Slab bolster assembly
US11286668B1 (en) * 2020-11-05 2022-03-29 OCM , Inc. Interconnecting slab bolster uppers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830032A (en) * 1972-09-21 1974-08-20 Prod Corp T Mesh chair for concrete reinforcement
DE2300734A1 (de) * 1973-01-08 1974-07-11 Wilhelm Bruederl Abstandshalter aus kunststoff fuer betonunterbewehrungen
US4000591A (en) * 1975-08-04 1977-01-04 Superior Concrete Accessories, Inc. Holder adapted for supporting an anchor insert to be embedded in a concrete slab
DE8707135U1 (de) * 1987-05-18 1987-08-13 Boellinghaus, Rainer, Dipl.-Ing., 5885 Schalksmuehle, De
US4942714A (en) * 1988-02-05 1990-07-24 Turek Marketing International Rebar and beam bolster, slab and beam bolster upper
DE8903646U1 (de) * 1988-05-19 1989-06-01 Construmat Ag, Hegnau-Volketswil, Ch
DE4120215C2 (de) * 1991-06-19 1996-04-11 Siegfried Dreizler Verfahren zum Herstellen eines Abstandhalters für Bewehrungen und Abstandhalter
US5555693A (en) * 1995-01-12 1996-09-17 Sorkin; Felix L. Chair for use in construction

Also Published As

Publication number Publication date
WO1997020117A1 (en) 1997-06-05
EP0864022A1 (de) 1998-09-16
CA2238537C (en) 2001-08-14
ES2208770T3 (es) 2004-06-16
DE69630138T2 (de) 2004-07-08
EP0864022A4 (de) 2000-02-23
EP0864022B1 (de) 2003-09-24
US5664390A (en) 1997-09-09
CA2238537A1 (en) 1997-06-05
AU1060997A (en) 1997-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee