Apparatus for wrapping groups of products
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 10, 2006
Issued Date -
N/A
app pub date -
Feb 4, 2004
filing date -
Jul 22, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for wrapping groups (1) of products (2) with film (3), comprises: a second surface (6) for forming the product groups (1) and wrapping them with a length of film (3) using suitable means (7) having a first drive axis (AE1); a unit (8) for feeding the film (3) and defining the length of it by cutting, located under and close to a slot (9) for accessing the second surface (6), the feed unit (8) having a second, electric drive axis (AE2) for unwinding the film (3) in the direction of the second surface (6); a unit (10) for pre-unwinding the film (3) and comprising a roll (11) of film (3) located upstream of the feed unit (8) in a film (3) unwinding direction (B), a third electric drive axis (AE3) being located and operative on the pre-unwinding unit (10) to move the film (3) towards the feed unit (8) according to the film (3) requirement or feed speed of the second electric axis (AE2); and a unit (12) which controls the second and third electric axes (AE2, AE3) and which is located and operative between the two electric axes so as to synchronize the control of film (3) feed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully