Back to results
US 12,258,695 B2Granted
Manipulation device for material webs to be sutured by means of a sewing machine
Assignee3CON ANLAGENBAU GmbH
InventorHannes Auer
Life of this patent
Estimating the term…
Abstract
A manipulation device for material webs by a sewing machine is disclosed having at least one transverse conveying device including a rolling support unit on which freely rotatable guiding rollers are arranged. The rolling support unit includes a joint chain with a straight pressing portion on which a plurality of guiding rollers is supported.
Claims10
A manipulation device for material webs to be sutured by means of a sewing machine, having at least one transverse conveying device for moving a material web while sewing transversely to the sewing device, wherein
- the transverse conveying device has a rolling support unit having freely rotatable guiding rollers, which can be pressed onto the material web and can be moved in a controlled manner transversely to the sewing direction,
- wherein the rolling support unit of the transverse conveying device comprises a joint chain, on which the guiding rollers are arranged, wherein the joint chain is guided around at least two spaced-apart chain sprockets and has a straight pressing portion on which a plurality of guiding rollers is mounted, and
- wherein the guiding rollers are mounted on holding members, which extend away from the joint chain, such that the guiding rollers are arranged spaced apart from the joint chain.
Dependencies are inferred from the claim text.