Sewing – Special machines – Buttonhole
Patent
1976-09-29
1977-12-06
Hunter, H. Hampton
Sewing
Special machines
Buttonhole
83700, D05C 1524
Patent
active
040610950
ABSTRACT:
A knife block for mounting a multiplicity of cutting knives in fine gauge cut pile tufting machines. The knife block has an elongated body member with a multiplicity of longitudinally spaced preferably alternately offset holes each receiving a knife supporting peg secured therein with a portion extending from a face of the block. The upstanding portion of each peg has a central web of reduced section and a wedge shaped seat on each side of the web. A tufting machine knife is supported in each seat abutting the web and a cap on the web clamps the knives in the seat.
REFERENCES:
patent: 3604379 (1971-09-01), Cobble
patent: 3757709 (1973-09-01), Cobble
patent: 3777852 (1966-10-01), Card
patent: 3788245 (1974-01-01), Bonner
Hunter H. Hampton
Spencer Wright Industries, Inc.
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