Stitch length and width adjusting linkage

Details Stitch length and width adjusting linkage Stitch length and width adjusting linkage

1984-11-15

1986-02-11

Schroeder, Werner H.

Sewing

Stitch forming

Feeding work material

112464, D05B 302

Patent

active

045692998

ABSTRACT:
A connecting link for setting stitch width or length is fashioned as a flat metal piece and is retained on the bearing side in a molded-on synthetic resin bearing head. The bearing head is suspended by means of two trunnions on a bearing bracket and on an index lever attached to the bearing bracket. The sliding block is constituted by a sliding sleeve made of a synthetic resin, encompassing the connecting link and articulated by way of two trunnions to the linkage leading to the needle bar frame.

REFERENCES:
patent: 2172559 (1939-09-01), Kaier
patent: 3479977 (1969-11-01), Meier
patent: 4501213 (1985-02-01), Meier

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