EP1123778A3 - Spannzwinge wie Schraubzwinge- oder Hebelzwinge - Google Patents

Spannzwinge wie Schraubzwinge- oder Hebelzwinge Download PDF

Info

Publication number
EP1123778A3
EP1123778A3 EP01100856A EP01100856A EP1123778A3 EP 1123778 A3 EP1123778 A3 EP 1123778A3 EP 01100856 A EP01100856 A EP 01100856A EP 01100856 A EP01100856 A EP 01100856A EP 1123778 A3 EP1123778 A3 EP 1123778A3
Authority
EP
European Patent Office
Prior art keywords
arm
bar
straight
fixed
inner face
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.)
Granted
Application number
EP01100856A
Other languages
English (en)
French (fr)
Other versions
EP1123778A2 (de
EP1123778B1 (de
Inventor
Matthias Ocklenburg
Ansgar Honkomp
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.)
Bessey Tool GmbH and Co KG
Original Assignee
Richa Werkzeuge GmbH and Co KG
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 Richa Werkzeuge GmbH and Co KG filed Critical Richa Werkzeuge GmbH and Co KG
Publication of EP1123778A2 publication Critical patent/EP1123778A2/de
Publication of EP1123778A3 publication Critical patent/EP1123778A3/de
Application granted granted Critical
Publication of EP1123778B1 publication Critical patent/EP1123778B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/068—Arrangements for positively actuating jaws with at least one jaw sliding along a bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Clamps And Clips (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Dargestellt und beschrieben ist eine Spannzwinge wie Schraub- oder Hebelzwinge, mit einer Schiene zur Führung eines einen Spannmechanismus wie Schraubspindel, Exzenterspanner od. dgl. tragenden Gleitbügels und einem werkstoffeinheitlich-stoffschlüssig aus demselben Profil gebildeten Festbügel, wobei Schiene und Festbügel über ein gebogenes Knie miteinander verbunden sind und im wesentlichen unter einem rechten Winkel zueinander stehen (Solllage), sowie mit Druckplatten, von denen eine dem Festbügel und eine andere dem Spannmechanismus zugeordnet ist. Erfindungsgemäß weist das Knie eine Überhöhung auf, an die sich, zum freien Ende von Schiene und/oder Festbügel hin, wenigstens eine entgegen der Soll-Umlenkrichtung orientierte Gegenumlenkung anschließt, die den betreffenden Profilschenkel (Schiene und/oder Festbügel) in seine Solllage zurückführt. Damit wird eine besondere Stabilität der Spannzwinge entgegen auch erheblichen Spannkräften erzielt. Außerdem ist der Kniebereich gegen Spannungsrisse resistenter.
EP01100856A 2000-02-08 2001-01-16 Spannzwinge wie Schraubzwinge- oder Hebelzwinge Expired - Lifetime EP1123778B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10005350A DE10005350A1 (de) 2000-02-08 2000-02-08 Spannzwinge wie Schraub- oder Hebelzwinge
DE10005350 2000-02-08

Publications (3)

Publication Number Publication Date
EP1123778A2 EP1123778A2 (de) 2001-08-16
EP1123778A3 true EP1123778A3 (de) 2002-10-23
EP1123778B1 EP1123778B1 (de) 2005-09-28

Family

ID=7630106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100856A Expired - Lifetime EP1123778B1 (de) 2000-02-08 2001-01-16 Spannzwinge wie Schraubzwinge- oder Hebelzwinge

Country Status (6)

Country Link
US (1) US6367790B2 (de)
EP (1) EP1123778B1 (de)
CN (1) CN1307955A (de)
AT (1) ATE305365T1 (de)
DE (2) DE10005350A1 (de)
TW (1) TW467812B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392711B (en) * 2002-09-03 2004-08-18 Auto Service Tools Ltd Holding device
WO2006025036A2 (en) * 2004-09-02 2006-03-09 John Nardozza Sliding rack l-clamp having a non-rotating shaft
DE102007012275B4 (de) * 2007-03-08 2008-12-18 Bessey Tool Gmbh & Co. Kg Werkstück-Druckbeaufschlagungsvorrichtung
NZ555423A (en) * 2007-05-24 2008-08-29 Grant Gordon Howard Swasbrook A connector
DE102007032146A1 (de) * 2007-07-04 2009-01-08 Bessey Tool Gmbh & Co. Kg Zwinge und Verfahren zur Herstellung einer Zwinge
CA2618459C (en) 2007-07-26 2015-10-06 Bessey Tool Gmbh & Co. Kg Clamp
US20100244348A1 (en) * 2009-03-30 2010-09-30 Stephen Castor Adjustable C-clamp
CN102393294B (zh) * 2011-08-23 2013-08-14 中国航空动力机械研究所 涡流器试验夹具
CN102717346A (zh) * 2012-06-26 2012-10-10 南宁市神华振动时效技术研究所 夹具
US20140014797A1 (en) * 2012-07-13 2014-01-16 Gorilla Forks, LLC Universal clamping assembly and accessories therefor
CN102848326A (zh) * 2012-09-17 2013-01-02 李理 一种木工夹具
CN103883598A (zh) * 2014-04-15 2014-06-25 王光树 一种紧固器件
US9744650B2 (en) 2015-03-06 2017-08-29 Rhea Brothers Llc Drive assembly for use with the handle grip of a clamping device
USD957226S1 (en) * 2021-06-08 2022-07-12 Guangzhou Fengsen Machinery Co., Ltd. Angle fixing clip
DE102021132076B4 (de) 2021-12-06 2024-06-13 Ditabis Digital Biomedical Imaging Systems Ag Spannvorrichtung
US12083613B2 (en) 2022-10-18 2024-09-10 Techtronic Cordless Gp Track saw including plunge lockout mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942047A (fr) * 1946-02-21 1949-01-27 Perfectionnements au blocage des organes coulissant
FR1522314A (fr) * 1967-02-24 1968-04-26 Embouts pour appareils de serrage tels que serre-joint de menuisiers ou de carrossiers
US4336927A (en) * 1980-05-08 1982-06-29 Goff Otis W Light-weight jam-clamp and combination
DE8703051U1 (de) * 1987-02-27 1987-04-16 Rhombus Tools Ltd., Halesowen, West Midlands Klemmeinrichtung
DE19748130A1 (de) * 1997-10-31 1999-05-12 Josef Kopf Zwingvorrichtung zum Spannen von Rundmaterialien

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236049A1 (de) * 1992-10-24 1994-04-28 Bessey & Sohn C-förmige Zwinge
DE29713483U1 (de) * 1997-07-29 1998-01-08 Kleinbongartz & Kaiser Werkzeugfabrik, 42853 Remscheid Schraubzwinge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942047A (fr) * 1946-02-21 1949-01-27 Perfectionnements au blocage des organes coulissant
FR1522314A (fr) * 1967-02-24 1968-04-26 Embouts pour appareils de serrage tels que serre-joint de menuisiers ou de carrossiers
US4336927A (en) * 1980-05-08 1982-06-29 Goff Otis W Light-weight jam-clamp and combination
DE8703051U1 (de) * 1987-02-27 1987-04-16 Rhombus Tools Ltd., Halesowen, West Midlands Klemmeinrichtung
DE19748130A1 (de) * 1997-10-31 1999-05-12 Josef Kopf Zwingvorrichtung zum Spannen von Rundmaterialien

Also Published As

Publication number Publication date
EP1123778A2 (de) 2001-08-16
TW467812B (en) 2001-12-11
ATE305365T1 (de) 2005-10-15
CN1307955A (zh) 2001-08-15
DE10005350A1 (de) 2001-08-16
US20010011792A1 (en) 2001-08-09
US6367790B2 (en) 2002-04-09
EP1123778B1 (de) 2005-09-28
DE50107529D1 (de) 2006-02-09

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