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Class Information
Number: 156/445
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > With bending, folding, winding, or wrapping means > About preformed sphere
Description: Apparatus in which means are provided to cause the workpiece being shaped to assume the shape and embrace a spherical core.

Patents under this class:

Patent Number Title Of Patent Date Issued
7178572 Label wrapper block assembly Feb. 20, 2007
7172006 Pile weatherstripping dust plugs Feb. 6, 2007
7069970 Apparatus for forming a lap seam Jul. 4, 2006
6230778 Device for applying labels to flat mail items May. 15, 2001
4846910 Preparation of wound golf ball cores Jul. 11, 1989
4666094 Ball winding apparatus May. 19, 1987
4382834 Rotating cutter and stitcher for severing material from a body May. 10, 1983
4175998 Foam welding apparatus Nov. 27, 1979
4098635 Apparatus for insulation of structures Jul. 4, 1978

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