Sliding capo
OwnerRichard Ned Steinbergerinventor
Life of this patent
Estimating the term…
Abstract
A sliding Capo for a musical instrument of the lute family which rides in a track in the neck of the instrument. The Capo includes a rigid cross piece holding elongated flanges which ride in the track. A cylindrical elastomeric roller runs in bearings carried by the cross piece, and adjustment means are provided for adjusting the height of the roller above the fingerboard. In the case of curved fingerboards, the shaft on which the roller runs is flexible and springy, so that it can bend and the cylindrical roller can press all strings to the fingerboard.
Claims15
A sliding Capo for use on a stringed musical instrument, said instrument including a neck having a width and a length, which comprises:
- a track, including a pair of spaced surfaces, running substantially parallel to the length of said neck;
- a substantially rigid cross piece spanning the width of said neck;
- a pair of elongated flanges attached to said cross piece, said flanges slideably engaging said track;
- a pair of bearings carried by said cross piece;
- a shaft spanning the width of said neck and extending into said bearings;
- and
- a rotatable cylindrical elastomeric roller coaxial with said shaft.
A sliding Capo for use on a stringed musical instrument, said instrument including a neck having a width and a length, which comprises:
- a substantially rigid cross piece spanning the width of said neck;
- a pair of elongated flanges attached to said cross piece;
- a pair of bearings carried by said cross piece;
- a shaft spanning the width of said neck and extending into said bearings;
- a rotatable cylindrical elastomeric roller coaxial with said shaft;
- and
- a longitudinal track including two pairs of surface means, the first pair of said surface means being slideably engaged by said flanges for causing said rotatable roller to press against the strings of said instrument, and the second set of said surface means for limiting the rotation of said cross piece with respect to said strings.
In a stringed musical instrument of the lute family, the improvement which comprises:
- a neck having a length and a width, and a track therein lengthwise of said neck;
- a substantially rigid cross piece spanning the width of said neck;
- a pair of flanges attached to said rigid cross piece and slideably engaging said track;
- and
- a cylindrical elastomeric roller rotatable about its axis carried by said rigid cross piece and pressing against the strings of said musical instrument.
Dependencies are inferred from the claim text.