Drive assembly for seam-forming apparatus
US5031552A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 10, 1990 |
| Grant date | Jul 16, 1991 |
| Priority date | — |
| Expiry date | May 10, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD05D2305/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Drive assemblies for seam forming apparatus used to form a seam in one or more limp material segments include a fold assembly and a driver for positioning the segments within guide channels in the fold assembly prior to presentation to a seam joining device. The driver controls the segments to be at associated predetermined positions within the fold assembly. The drive assemblies include actuator means for moving drive wheels of the driver between two positions relative to the guide channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.