CPC G10D 11/02 (2013.01) | 20 Claims |
1. A manual pulling instrument; comprising:
a first housing part comprising operating elements which are configured to be operated by a player of the manual pulling instrument with one hand;
a second housing part; and
a bellows by which the first housing part and the second housing part are movably connected to each other;
wherein the operating elements occupy a spatial area extending in a curved surface, wherein the curved surface has a convex curvature and a concave curvature with respect to the first housing part.
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16. A manual pulling instrument comprising:
a first housing part comprising operating elements with a planar surface which are configured to be operated by a player of the manual pulling instrument with the fingers of one hand pressing the planar surfaces;
a second housing part; and
a bellows by which the first housing part and the second housing part are movably connected to each other;
wherein the planar surfaces of the operating elements occupy a spatial area extending in a curved surface,
wherein the curved surface has a convex curvature or a concave curvature with respect to the first housing part.
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