Mechanism for the adjustment of the direction and of the amplitu

Details Mechanism for the adjustment of the direction and of the amplitu Mechanism for the adjustment of the direction and of the amplitu

1977-12-21

1979-10-09

Feldbaum, Ronald

Sewing

Stitch forming

Feeding work material

112319, D05B 2700

Patent

active

041701844

ABSTRACT:
A mechanism for a sewing machine for enabling the manual or automatic control of the direction and of the amplitude of movement of a transporting claw guide for material to be sewn. The mechanism is driven from the main driving shaft of the sewing machine via a cam and a series of intermediate lever members connected to a rotatable shaft connected to the transporting claw guide. The control is automatically accomplished by means of a cam driven from the main driving shaft of the machine via the arrangement of levers to obtain back-and-forth movement of the claw guide or, when a cam follower is disengaged from the cam, the control can be accomplished manually without the automatic back-and-forth movement.

REFERENCES:
patent: 3149592 (1964-09-01), Casas-Robert
patent: 3426712 (1969-02-01), Hanyu et al.
patent: 3455258 (1969-07-01), Kasuga
patent: 3753411 (1973-08-01), Graham et al.
patent: 3766871 (1973-10-01), Mastuda et al.

Affiliated with

Also associated with

Rating

Mechanism for the adjustment of the direction and of the amplitu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mechanism for the adjustment of the direction and of the amplitu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanism for the adjustment of the direction and of the amplitu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1961865