Electromagnetically-operating Jacquard control device

Details Electromagnetically-operating Jacquard control device Electromagnetically-operating Jacquard control device

1997-12-05

1999-01-19

Donovan, Lincoln

Textiles: weaving

Warp manipulation

Shedding

139 68, 139 71, 66219, 66220, D03D 1300

Patent

active

058604545

ABSTRACT:
An electromagnetically-operating Jacquard control device has an electromagnet (1) with a magnetic core (3), an armature (8) and a limit stop (14) for each controlling element (16) to be controlled. The limit stop can optionally be brought into the movement path of a hook (18) attached to the controlling element (16). Two lovers (5, 11) are provided, the first bearing the armature (8) and the second bearing the limit stop (14). These two levers are coupled to one another with positive engagement such that the forces are transmitted substantially perpendicularly to the plane formed by the limit stop (14) and the swivel pin (12) of the second lever (11). This enables wear-related incorrect operation to be avoided.

REFERENCES:
patent: 4224381 (1980-09-01), Patel et al.
patent: 4645561 (1987-02-01), Rea
patent: 4702286 (1987-10-01), Palau et al.
patent: 5002099 (1991-03-01), Seiler
patent: 5018556 (1991-05-01), Yoshida et al.
patent: 5070911 (1991-12-01), Patel et al.
patent: 5275211 (1994-01-01), Roth
patent: 5481191 (1996-01-01), Rzedizian
United Kingdom Search Report, Feb. 23, 1998.

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