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US 2011/0003654 A1Published application
Racket comprising a joint
AssigneeHead Technology GmbH
InventorsHarald Rosenkranz, Johan Kotze, Stefan Mohr, Ralf Schwenger
Life of this patent
Estimating the term…
Abstract
The invention relates to a racket for ball games, in particular a tennis or squash racket, comprising a head region for receiving a stringing as well as at least one joint which is provided in the head region and the joint axis of which is arranged essentially perpendicularly with respect to a stringing plane formed by the stringing.
Claims22
A racket for ball games comprising:
- a head region for receiving a stringing;
- and
- a throat region comprising two arms and a bridge, wherein the bridge comprises at least one joint, the joint axis of which is arranged essentially perpendicularly with respect to a stringing plane formed by the stringing, and wherein the bridge comprises two legs which are mounted in a movable manner at the arms and connected with each other by the joint.
2-7. (canceled)
10-14. (canceled)
A racket for ball games, comprising:
- a head region for receiving a stringing as well as at least one joint which is provided in the head region, and the joint axis of which is arranged substantially perpendicularly with respect to a stringing plane formed by the stringing, wherein the at least one joint is arranged in the head region between two o'clock and four o'clock or between eight o'clock and ten o'clock or between eleven o'clock and one o'clock.
A racket for ball games, comprising:
- a frame, including:
- a head region for receiving a stringing, the stringing forming a stringing plane, and
- at least one joint connecting a first portion of the frame to a second portion of the frame, wherein the joint includes a joint axis arranged substantially perpendicularly with respect to the stringing plane, and articulation of the joint distorts at least a portion of the head region from a first shape to a second shape.
Dependencies are inferred from the claim text.