EP1477279A3 - Spannbacke für einen Federspanner - Google Patents

Spannbacke für einen Federspanner Download PDF

Info

Publication number
EP1477279A3
EP1477279A3 EP04004937A EP04004937A EP1477279A3 EP 1477279 A3 EP1477279 A3 EP 1477279A3 EP 04004937 A EP04004937 A EP 04004937A EP 04004937 A EP04004937 A EP 04004937A EP 1477279 A3 EP1477279 A3 EP 1477279A3
Authority
EP
European Patent Office
Prior art keywords
fork
jaw
clamping jaw
lower area
bar
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
EP04004937A
Other languages
English (en)
French (fr)
Other versions
EP1477279B1 (de
EP1477279A2 (de
Inventor
Rolf Hemmerle
Peter Welp
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.)
Hazet Werk Hermann Zerver GmbH and Co KG
Original Assignee
Hazet Werk Hermann Zerver 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 Hazet Werk Hermann Zerver GmbH and Co KG filed Critical Hazet Werk Hermann Zerver GmbH and Co KG
Publication of EP1477279A2 publication Critical patent/EP1477279A2/de
Publication of EP1477279A3 publication Critical patent/EP1477279A3/de
Application granted granted Critical
Publication of EP1477279B1 publication Critical patent/EP1477279B1/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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
    • B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
    • B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Fluid-Damping Devices (AREA)
  • Clamps And Clips (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Die Erfindung betrifft eine Spannbacke (8) für einen Federspanner (1) und einen Federspanner (1). Federspanner werden verwendet, um Schraubenfedern (2) von Kfz-Federdämpferbeinen (3) zusammenzudrücken und auf diese Weise zu spannen. Hierbei wird die Schraubenfeder (2) über Spannbacken (8) gegriffen und gespannt. Erfindungsgemäß weist die Spannbacke (8) einen Backenkörper mit einer Durchtrittsöffnung für das Dämpferrohr des Federdämpferbeins (3) auf, wobei die Durchtrittsöffnung einen unteren Halbkreisabschnitt und einen demgegenüber seitlich verbreiterten Einführabschnitt besitzt. Oberhalb des Einführabschnitts ist ein etwa rechteckig konfigurierter Kopfabschnitt vorgesehen. Zum Einsetzen des Federdämpferbeins (3) in den Federspanner (1) wird das Federdämpferbein (3) mit dem freien Ende des Dämpferrohrs durch bzw. in die Durchtrittsöffnung geführt, bis der Federteller (21) am Backenkörper anliegt. Hier kann das Dämpferrohr dann mit einem Teil seines Umfangs formschlüssig in den Halbkreisabschnitt der Durchtrittsöffnung eingelegt werden, wo es sicher gehalten wird.
EP04004937A 2003-05-10 2004-03-03 Spannbacke für einen Federspanner Expired - Lifetime EP1477279B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20307331U 2003-05-10
DE20307331U DE20307331U1 (de) 2003-05-10 2003-05-10 Spannbacke für einen Federspanner

Publications (3)

Publication Number Publication Date
EP1477279A2 EP1477279A2 (de) 2004-11-17
EP1477279A3 true EP1477279A3 (de) 2009-07-22
EP1477279B1 EP1477279B1 (de) 2011-10-05

Family

ID=7981741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04004937A Expired - Lifetime EP1477279B1 (de) 2003-05-10 2004-03-03 Spannbacke für einen Federspanner

Country Status (4)

Country Link
EP (1) EP1477279B1 (de)
AT (1) ATE527082T1 (de)
DE (1) DE20307331U1 (de)
ES (1) ES2374915T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006012655U1 (de) * 2006-08-17 2006-11-30 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Spannplatte für einen Federspanner und Federspanner
CN103182699B (zh) * 2011-12-28 2015-03-25 海洋王照明科技股份有限公司 一种安装夹具
CN103594263B (zh) * 2013-11-15 2017-01-11 国家电网公司 隔离开关复位弹簧拆卸方法
CN105856162B (zh) * 2016-06-21 2018-12-04 中航成飞民用飞机有限责任公司 压缩弹簧安装工具
CN106346418B (zh) * 2016-10-13 2018-07-27 天津平高智能电气有限公司 弹簧组件装配工装及其弹簧变形量保持件

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109752C1 (de) * 2001-02-28 2002-08-14 Hazet Werk Zerver Hermann Greifelement für Federspanner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109752C1 (de) * 2001-02-28 2002-08-14 Hazet Werk Zerver Hermann Greifelement für Federspanner

Also Published As

Publication number Publication date
DE20307331U1 (de) 2003-07-03
ATE527082T1 (de) 2011-10-15
ES2374915T3 (es) 2012-02-23
EP1477279B1 (de) 2011-10-05
EP1477279A2 (de) 2004-11-17

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