EP 2723457 A2 20140430 - TRAINING MACHINE WITH AUTOMATIC CONTROL OF A GRAVITATIONAL LOAD
Title (en)
TRAINING MACHINE WITH AUTOMATIC CONTROL OF A GRAVITATIONAL LOAD
Title (de)
TRAININGSMASCHINE MIT AUTOMATISCHER STEUERUNG EINER GRAVITATIONSLAST
Title (fr)
APPAREIL D'ENTRAÎNEMENT PHYSIQUE COMPORTANT UNE COMMANDE AUTOMATIQUE D'UNE CHARGE GRAVITATIONNELLE
Publication
Application
Priority
- IT RM20110328 A 20110623
- IB 2012053169 W 20120622
Abstract (en)
[origin: WO2012176165A2] The present invention concerns a training machine, in particular a muscular strength machine, with automatic control of a gravitational load, including a gravitational load (10, 10') coupled to force transmission means (20, 30, 40, 50, 60, 70), by means of which the gravitational load (10, 10') is movable by a user exerting a force on said force transmission means (20, 30, 40, 50, 60, 70), the training machine being characterised in that it further comprises a first shaft (80), rotatably coupled to said transmission means (20, 30, 40, 50, 60, 70) and to a first end of a torsion spring (90), and an electric motor (110) having a rotatable second shaft (100) coupled to a second end of the torsion spring (90), the training machine also comprising first rotation angle sensing means (120) sensing a rotation angle (B) of the first shaft (80) and second rotation angle sensing means (130) sensing a rotation angle (A) of the second shaft (100), the training machine also comprising processing means (200) receiving sensed data (A, B) from said first and second rotation angle sensing means (120, 130) and controlling the electric motor (110) on the basis of said sensed data (A, B). The present invention further concerns the related process performed by the processing means (200) of such a training machine and the tools that may be used for performing the process.
IPC 8 full level
A63B 21/062 (2006.01); A63B 24/00 (2006.01)
CPC (source: EP US)
A63B 21/00181 (2013.01 - EP US); A63B 21/0058 (2013.01 - EP US); A63B 21/0628 (2015.10 - EP US); A63B 21/4043 (2015.10 - EP US); A63B 24/0087 (2013.01 - EP US); A63B 2024/0093 (2013.01 - EP US); A63B 2071/0072 (2013.01 - EP US); A63B 2220/16 (2013.01 - EP US)
Citation (search report)
See references of WO 2012176165A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012176165 A2 20121227; WO 2012176165 A3 20130530; EP 2723457 A2 20140430; IT RM20110328 A1 20121224; US 2014228174 A1 20140814
DOCDB simple family (application)
IB 2012053169 W 20120622; EP 12748768 A 20120622; IT RM20110328 A 20110623; US 201214128403 A 20120622