Flexible bag winding and unwinding apparatus

Winding – tensioning – or guiding – Convolute winding of material – With particular material connection to take-up

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2425338, 242537, 2426133, B65H 7528

Patent

active

056579438

ABSTRACT:
A vertical winding apparatus includes a winding core generally formed from a flat sheet and having an irregular trapezoidal shape for supporting a continuous belt of packaging blanks. The winding core includes an upper bar separated from a lower body by a pair of opposite support notches which are configured to receive the upper edge of the continuous belt of packaging blanks. Opposite the upper bar portion of the winding core is a slot formed from the bottom edge of the core which is configured to engage a mating slot formed in a rotating drive shaft for rotationally interlocking the winding core to the drive shaft. Further, an unwinding stand is provided which supports the winding core carrying a supply of continuous belt wound thereon. The unwinding stand includes a support frame having wheels at one end and an adjustment screw assembly at an opposite end adapted to tilt one side of the unwinding stand to facilitate removal of the belt wound onto the winding core. A gripping assembly is rotationally mounted to the winding stand for removably gripping the winding core carrying the supply of wound belt.

REFERENCES:
patent: 2896872 (1959-07-01), Dresser
patent: 3237363 (1966-03-01), Spohr
patent: 4432502 (1984-02-01), Varkia et al.
patent: 4558556 (1985-12-01), Jostler
patent: 4598421 (1986-07-01), Jostler
patent: 4756144 (1988-07-01), Jostler
patent: 4807817 (1989-02-01), Schoewe
Joker System--Joker Combi Line Packaging System; Brochure, Joker System AB (no date avl).

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

Flexible bag winding and unwinding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible bag winding and unwinding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible bag winding and unwinding apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1099246

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