EP 2063062 A1 20090527 - Adjustment of spring tension
Title (en)
Adjustment of spring tension
Title (de)
Einstellung einer Federspannung
Title (fr)
Réglage de tension de ressort
Publication
Application
Priority
EP 05108497 A 20050915
Abstract (en)
A collar system (50) for being rotatably mounted upon a shaft and thus enabling tensioning of springs (57) mounted upon rotatable shafts. The collar system (50) comprises a secondary attachment portion (54) adapted for mechanical connection to one end of said spring (57) mounted upon said shaft; a primary attachment portion (51) on said collar (50) having longitudinally (C) extending splines (52) formed on the outer periphery of said primary attachment portion (51); and said primary attachment portion (51) is provided with at least one groove (53) propagating transverse (D) to said splines (52). It is also disclosed a method for adjusting tension in springs (57) mounted upon rotatable shafts and a wrench assembly (1) suitable for performing the method.
IPC 8 full level
E06B 9/17 (2006.01); B25B 13/08 (2006.01); B25B 13/18 (2006.01); B25B 13/46 (2006.01); B25B 13/50 (2006.01); E06B 9/174 (2006.01); E06B 9/62 (2006.01)
CPC (source: EP)
B25B 13/46 (2013.01); B25B 13/48 (2013.01); B25B 27/30 (2013.01); E05D 13/1261 (2013.01); E06B 9/17 (2013.01); E06B 9/174 (2013.01); E06B 9/62 (2013.01); E05Y 2201/499 (2024.05); E05Y 2201/624 (2013.01); E05Y 2201/676 (2013.01); E05Y 2201/706 (2013.01); E05Y 2600/20 (2013.01); E05Y 2600/32 (2013.01); E05Y 2600/33 (2013.01); E05Y 2800/692 (2013.01); E05Y 2900/00 (2013.01); E05Y 2900/106 (2013.01)
Citation (search report)
- [A] US 2004020609 A1 20040205 - SAVARD NORMAND [CA], et al
- [A] US 2002170688 A1 20021121 - DAUS MARK [US], et al
- [A] US 1977070 A 19341016 - LIMPERT JOHN A
- [A] WO 2005065890 A1 20050721 - KEMPPAINEN GUNNAR [SE]
- [A] WO 2004091946 A2 20041028 - UNIV OHIO STATE [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1764472 A1 20070321; EP 1764472 B1 20100310; AT E460559 T1 20100315; AT E460560 T1 20100315; AT E485132 T1 20101115; CN 101268245 A 20080917; CN 101268245 B 20110316; CN 102121348 A 20110713; CN 102121348 B 20120808; DE 602005019882 D1 20100422; DE 602005019928 D1 20100422; DE 602005024327 D1 20101202; DK 2172306 T3 20110103; EP 2063062 A1 20090527; EP 2063062 B1 20100310; EP 2172306 A1 20100407; EP 2172306 B1 20101020; ES 2341969 T3 20100630; RU 2008114507 A 20091020; RU 2010131818 A 20120210; RU 2407874 C2 20101227; RU 2532028 C2 20141027; WO 2007032726 A2 20070322; WO 2007032726 A3 20070816
DOCDB simple family (application)
EP 05108497 A 20050915; AT 05108497 T 20050915; AT 08157647 T 20050915; AT 09175252 T 20050915; CN 200680033808 A 20060908; CN 201010576111 A 20060908; DE 602005019882 T 20050915; DE 602005019928 T 20050915; DE 602005024327 T 20050915; DK 09175252 T 20050915; EP 08157647 A 20050915; EP 09175252 A 20050915; ES 05108497 T 20050915; RU 2008114507 A 20060908; RU 2010131818 A 20100728; SE 2006001029 W 20060908