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US 8,784,283 B2Granted
Weight apparatus including weight adjustment arrangement
AssigneePersonality Gym AB
InventorTomas Svenberg
Life of this patent
Estimating the term…
Abstract
A weight apparatus includes a bar including a handle, an anchorage rotatably mounted to an end of the handle, the handle and the anchorage having an axially extending opening, a pinion gear rotatably mounted in the axially extending opening, a rod slidably disposed inside the axially extending opening and having a rack arranged to be moved axially relative to the axially extending opening upon rotation of the pinion gear, and a gear drive arrangement for rotating the pinion gear upon rotation of the handle relative to the anchorage.
Claims28
A weight apparatus, comprising:
- a bar comprising
- a handle,
- an anchorage rotatably mounted to an end of the handle, the handle and the anchorage having an axially extending opening,
- a pinion gear rotatably mounted in the axially extending opening,
- a rod slidably disposed inside the axially extending opening and having a rack arranged to be moved axially relative to the axially extending opening upon rotation of the pinion gear, and
- a gear drive arrangement for rotating the pinion gear upon rotation of the handle relative to the anchorage.
3 more elements
Dependencies are inferred from the claim text.