Textiles: weaving – Warp manipulation – Shedding
Patent
1984-10-12
1986-06-24
Jaudon, Henry S.
Textiles: weaving
Warp manipulation
Shedding
D03C 906
Patent
active
045962758
ABSTRACT:
A reinforced heddle frame slat and method are disclosed which includes a hollow frame slat in which a narrow slit (42) is first made in a bottom wall (38) of the frame slat. A pair of halves of material (44, 46) formed on each side of the slit are then folded back by a punch. The folded halves provide a double thick reinforcing wall around a periphery of a drive slot opening (A) which make the drive slot reinforced and safer to handle. The drive slot opening is dimensioned to receive a drive member (28) which makes a drive connection with a pushrod block (26).
REFERENCES:
patent: 3074438 (1963-01-01), Svaty
patent: 3155118 (1964-11-01), Kaufmann
patent: 3696842 (1972-10-01), Pfarrwaller
patent: 3889721 (1975-06-01), Wagner
patent: 4112980 (1978-09-01), Bader
patent: 4227553 (1980-10-01), Schwarz
patent: 4254802 (1981-03-01), Kaufmann et al.
Courchaine Wilfred J.
Riebe George W.
Jaudon Henry S.
Steel Heddle Manufacturing Company
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