Crank lever for loom linkages

Details Crank lever for loom linkages Crank lever for loom linkages

1992-09-15

1993-10-26

Falik, Andrew M.

Textiles: weaving

Warp manipulation

Shedding

139 82, 74519, D03C 114

Patent

active

052557189

ABSTRACT:
A crank lever for loom linkages, comprising a body of high-strength aluminum plate with a central hole and grooves on the inner and outer body faces adjacent the hole. A central annular rotation and thrust-bearing hub of steel surface-hardened by heat treatment is inserted into said hole and locked therein by simple compressive plastic deformation of its outer annular edge facilitated by the grooves.

REFERENCES:
patent: 3946766 (1976-03-01), Amigues
patent: 4546800 (1985-10-01), Froment
patent: 5044407 (1991-09-01), Vinciguerra

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