Flexible package transport device for packaging machines

Patent No. 9,321,593

Issued: April 26, 2016
Filed: April 17, 2014
Priority Date (Spain): June 26, 2013

Inventor: Abel; Saez Lopez (Barbera del Valles, Spain)
Assignee: Bossar Packaging, S.A. (Barbera del Valles (Barcelona), Spain)


This device comprises a pair of parallel arms (1, 2) having clamps (11, 21) for clamping the packages (E) to be transported and means for regulating separation which comprise:--a scissor mechanism (4) having two rods (41, 42) articulated to the rear end of the arms (1, 2) and carrying roller means (46, 47);--guide sections (5, 5a . . . ) distributed on the packaging machine, provided with a longitudinal track (51) for guiding the roller means (46, 47) of the scissor mechanism (4) and--actuating means (7) suited to moving each guide section (5, 5a) and arranging the latter in a position suited to determining the separation of each pair of parallel arms (1, 2) in each area of the route of the transport device by means of a variation in longitude of the scissor mechanism (4).


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