Molded spring-biased garment clamp

An economical pivoting spring biassed garment clamp for use as a clothespin or garment hanger clip comprising a pair of identical molded clamp jaws designed for facing interfitting pivoting engagement, each jaw having

• an elongated back bounded by side edges;
• a convex gripping sector end protruding inward toward the facing clamp jaw;
• a manually depressible actuating end opposite the convex gripping sector end;
• a first flush trunnion flange protruding inward from one side edge;
• a second inset trunnion flange protruding inward from a zone of the back near the other side edge and laterally spaced toward the first flush trunnion flange by a step having substantially the same width as the width of the first flush trunnion flange;
• the trunnion flanges being extended along the side edges to form contiguous side rims of substantial width and height, producing a sturdy, channel-shaped cross-sectional profile for each clamp jaw;
• means forming alignable pivoting apertures extending laterally through both trunnion flanges;
• a pivot rod extending through the alignable pivoting apertures holding the clamp jaws in angular pivoting engagement with their trunnion flanges interfitting;
• a helical torsion coil spring encircling the pivot rod and having free ends tangentially extending against the facing portions of the manually depressible actuating ends of the respective engaged clamp jaws, urging the manually depressible actuating ends apart and thereby urging the gripping sectors together in clamping juxtaposition;
• and
• a transverse stiffening rib, joined to each of the contiguous side rims and extending across the width of the back, and having a concave bight for receiving and laterally positioning one free end of the spring.

an economical pivoting spring biassed garment clamp for use as a clothespin or garment hanger clip comprising a pair of identical molded clamp jaws designed for facing interfitting pivoting engagement, each jaw having

• an elongated back bounded by side edges;
• a convex gripping sector end protruding inward toward the facing clamp jaw;
• a manually depressible actuating end opposite the convex gripping sector end;
• a first flush trunnion flange protruding inward from one side edge and having a convex free end;
• a second inset trunnion flange protruding inward from a zone of the back near the other side edge and laterally spaced toward the first flush trunnion flange by a concave step having substantially the same width as the width of the first flush trunnion flange;
• the trunnion flanges being extended along the side edges to form contiguous side rims of substantial width and height, producing a sturdy, channel-shaped cross-sectional profile for each clamp jaw;
• means forming alignable pivoting apertures extending laterally through both trunnion flanges;
• a pivot rod extending through the alignable pivoting apertures holding the clamp jaws in angular pivoting engagement with their trunnion flanges interfitting;
• and
• a helical torsion coil spring encircling the pivot rod and substantially filling the space between the interfitting pairs of trunnion flanges, maintaining lateral alignment of the engaged clamp jaws, with said spring having free ends tangentially extending against the facing portions of the manually depressible actuating ends of the respective engaged clamp jaws, urging the manually depressible actuating ends apart and thereby urging the gripping sectors together in clamping juxtaposition.