Metal tools and implements – making – Miscellaneous
Patent
1986-10-21
1988-09-20
Parker, Roscoe V.
Metal tools and implements, making
Miscellaneous
76101R, 51321, B21K 2300
Patent
active
047716592
ABSTRACT:
The saw-tooth wire for use in card clothings for textile machines is treated in a two step method to round off the edges of the front surfaces of the teeth. The edges are at first rounded off by use of a wet spraying agent containing an abrasive of a particle size of between 180 to 220 of international standard and thereafter are treated in a chemical finishing or deburring bath.
REFERENCES:
patent: 3078546 (1963-02-01), Kiernan
patent: 4674365 (1987-06-01), Reed
Hollingsworth GmbH
Parker Roscoe V.
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