EP 0870520 B1 19990915 - A resistance mechanism for an exercising device
Title (en)
A resistance mechanism for an exercising device
Title (de)
Gegenhaltmechanismus für ein Übungsgerät
Title (fr)
Mécanisme de résistance pour un appareil d'exercice
Publication
Application
Priority
- EP 97810204 A 19970409
- AU 1781497 A 19970408
- CA 2201421 A 19970401
Abstract (en)
[origin: EP0870520A2] A resistance mechanism for an exercising device includes a frame, a bi-directional electric motor installed on the frame and provided with an output axle, a pulley fixedly mounted on the output axle and formed with two parallel circular grooves, an idle wheel rotatably arranged on the frame, a first belt having one end connected with one of the grooves of the pulley and wound thereon in a direction, a second belt having one end connected with another one of the grooves of the pulley and wound thereon in an opposite direction and engaged with the idle wheel, and an oscillating arm having one end pivotally connected with the axle of the exericsing device and another end fixedly connected with another end of the first belt and another end of the second belt, whereby a resistance force will be applied to the axle when theelectric bi-directional motor is turned on. <IMAGE>
IPC 1-7
IPC 8 full level
A63B 21/005 (2006.01); A63B 23/12 (2006.01); A63B 21/00 (2006.01); A63B 21/002 (2006.01); A63B 23/035 (2006.01)
CPC (source: EP)
A63B 21/0058 (2013.01); A63B 21/153 (2013.01); A63B 21/4047 (2015.10); A63B 23/03533 (2013.01); A63B 23/1245 (2013.01); A63B 23/1254 (2013.01); A63B 21/002 (2013.01); A63B 21/4033 (2015.10)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0870520 A2 19981014; EP 0870520 A3 19981202; EP 0870520 B1 19990915; AT E184498 T1 19991015; AU 1781497 A 19981015; AU 724480 B2 20000921; CA 2201421 A1 19981001; DE 69700527 D1 19991021; DE 69700527 T2 20000309; DK 0870520 T3 20000320; ES 2137768 T3 19991216; GR 3031879 T3 20000229
DOCDB simple family (application)
EP 97810204 A 19970409; AT 97810204 T 19970409; AU 1781497 A 19970408; CA 2201421 A 19970401; DE 69700527 T 19970409; DK 97810204 T 19970409; ES 97810204 T 19970409; GR 990402969 T 19991118