Textiles: weaving – Warp manipulation – Pile
Patent
1984-05-15
1986-05-06
Bryant, III, James E.
Textiles: weaving
Warp manipulation
Pile
138 37, 29513, 137561A, B21D 3900
Patent
active
045865400
ABSTRACT:
An air turning vane assembly in which the vanes are attached to rail tabs by integral locking clips formed upon the rail tabs. The rail assembly is constructed from nestable rails having cutout portions to receive the tabs of similar rails to permit compact nesting. A locking tool has a cutting tooth which cuts a ribbon in a vane wall to form an integral locking clip for securing the vanes to the rails.
REFERENCES:
patent: 2861597 (1958-11-01), Gracer
patent: 2959195 (1960-11-01), Gracer
patent: 3405737 (1968-10-01), Harper
patent: 4467829 (1984-08-01), Myers
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