Sewing machine positioning pin
AssigneeThe Singer Company
InventorCharles R. Odermann
Life of this patent
Estimating the term…
Abstract
A positioning pin which permits a sewing machine cabinet to be adapted to accommodate a variety of sewing machines. The positioning pin has a flange dividing the pin into two unequal lengths. The positioning pins are received by bores formed in the base of the sewing machine and the cabinet work surface to properly locate the sewing machine with respect to the work surface. The pins may be reversed end-for-end to adapt to sewing machines having bases with differing heights.
Claims2
The combination of a sewing machine having stitch forming instrumentalities, a cabinet having a sewing machine support surface, and a positioning pin for locating any one of a variety of said sewing machines with respect to said support surface, said sewing machines having bases of varying heights wherein each base has at least one bore for receiving said positioning pin, said base having feet which rest on said support surface;
- said support surface also having at least one bore for receiving said positioning pin;
- said positioning pin comprising a first extremity and a second extremity;
- a flange intermediate said first and said second extremities;
- said first extremity being shorter than said second extremity so that said pin may be in either of two positions for accomodating any one of said variety of sewing machines having bases of varying heights.
Dependencies are inferred from the claim text.