EP 1749554 A1 20070207 - Machine for muscle training with progressive resistance
Title (en)
Machine for muscle training with progressive resistance
Title (de)
Maschine für Muskeltraining mit progressivem Widerstand
Title (fr)
Machine d'entraînement musculaire à résistance progressive
Publication
Application
Priority
IT PG20050038 A 20050801
Abstract (en)
The invention concerns a machine (1) for muscle training, comprising a bearing structure (2), to which a barbell (10) is slidingly connected and can move vertically downward as a consequence of the application of a force and is connected to a plurality of elastic elements (8), which, as a consequence of the downward movement of said barbell (10), are loaded with elastic energy and tend to take it back to its starting position, said elastic elements (8) being progressively engaged in an amount proportional to the distance covered from said barbell (10) in its downward movement, until the elastic energy they accumulate is sufficient for counterbalancing the force working on said barbell (10).
IPC 8 full level
A63B 21/055 (2006.01); A63B 23/12 (2006.01)
CPC (source: EP)
A63B 21/4035 (2015.10); A63B 21/4045 (2015.10); A63B 23/03525 (2013.01); A63B 23/12 (2013.01); A63B 23/1209 (2013.01); A63B 21/00065 (2013.01); A63B 21/023 (2013.01); A63B 21/0428 (2013.01); A63B 21/055 (2013.01); A63B 23/1218 (2013.01); A63B 2208/0233 (2013.01)
Citation (search report)
- [Y] US 1698831 A 19290115 - HARRY TITUS WEIMAR
- [Y] US 3640529 A 19720208 - KANE JOHN F
- [A] US 2004176227 A1 20040909 - ENDELMAN KEN [US]
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06425534 A 20060728; IT PG20050038 A 20050801