Patent ID: 11857830
Assignee: KYNETT HOLDING B.V.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A physical training apparatus comprising:
a housing;
a flywheel mechanism accommodated in the housing, said flywheel mechanism including a spindle, at least one flywheel mounted on the spindle and bearings to support the spindle in the housing;
a windable pull element which is arranged to be wound up the spindle and unwound from the spindle;
a handgrip attached to the pull element;
wherein the spindle includes a spindle end portion, wherein the flywheel is exchangeably mounted on the spindle end portion against a stop located on the spindle, and wherein a fastening knob is releasably coupled to the spindle end portion and adapted to engage the flywheel and force the flywheel against the stop located on the spindle;
wherein the fastening knob includes an associated spring element which resiliently forces the flywheel against the stop.