Method of forming ply member

Details Method of forming ply member Method of forming ply member

1993-06-30

1994-07-12

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1563041, 156414, B29D 3006

Patent

active

053285328

ABSTRACT:
A method of forming a ply member such as a carcass ply for a radial tire. The ply member is formed a plurality of belt-shaped members having a width obtained by multiplying .pi. inches by an integral number (1, 2, 3, . . . ) and a constant length. These belt-shaped members are successively attached one by one onto a forming drum having an outer circumferential length obtained by multiplying .pi. inches by an integral number so that the side edges of the belt-shaped members are arranged in parallel with the axis of the forming drum. The adjacent side edges of the belt-shaped members in circumferential directions of the forming drum are forced closer together to butt-join the faces of the side edges with each other. In case that the forming drum is a polygonal cylindrical forming drum whose one side of the polygon has a length obtained by multiplying .pi. inches by an integral number, the belt-shaped members are more easily attached to the forming drum.

REFERENCES:
patent: 1985997 (1935-01-01), Keeran
patent: 2840857 (1958-07-01), Lett
patent: 3826297 (1974-07-01), Alderfer
patent: 3947308 (1976-03-01), Brinkley et al.
patent: 5073226 (1991-12-01), Suzuki et al.

Affiliated with

Also associated with

Rating

Method of forming ply member does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of forming ply member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming ply member will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-393466