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

Claim 17:
18. 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; and
a spindle adapter, which includes a reel to be arranged around a wind/unwind portion of the spindle where the windable pull element is wound and unwound during use, wherein the reel has an outer surface on which the windable pull element is wound, and which has an outer diameter which is larger than the diameter of the wind/unwind portion of the spindle.