Method for changing spools and apparatus therefor

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

242 65, B65H 1816, B65H 1926, B65H 1928

Patent

active

053141326

ABSTRACT:
A method for changing spools in which a sheet continuously supplied to a reel drum is wound onto a new spool, comprising the steps of bringing the new spool held on an arm at a waiting position into contact with the reel drum; cutting the center part of the sheet with two cutting devices along two approximately parallel cutting lines in the running direction of the sheet at a location on the reel drum upstream in the running direction of the sheet; supplying an adhesive to an area between the cutting lines and letting the adhesive adhere onto a surface of the new spool; and moving said two cutting devices toward the two respective edges of the sheet so as to cut the sheet into a triangular shape. An apparatus for changing spools is equipped with a holder for holding the new spool at a waiting position and bringing the new spool into contact with the reel drum when a new spool replaces the old one; two cutting devices installed so as to be able to contact with and move away from the sheet and to move from the central part of the sheet to the respective side edges at an upstream position in the direction of the sheet movement on the reel drum; and a supplier for supplying an adhesive material onto the sheet surface installed between the cutting devices and the reel drum.

REFERENCES:
patent: 4444362 (1984-04-01), Karr
patent: 4445646 (1984-05-01), Karr et al.
patent: 4458852 (1984-07-01), Calvert et al.
patent: 4516736 (1985-05-01), Andersen
patent: 4695004 (1987-09-01), Grossmann et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for changing spools and apparatus therefor 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 for changing spools and apparatus therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for changing spools and apparatus therefor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1967523

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.