Patent ID: 9254932
Filing Date: 2016-02-09
CPC Classification: B65B

Claim Text:
1. A mobile strapping device for strapping packaged goods with a loop of wrapping strap, said mobile strapping device comprising: a tensioner configured to apply a strap tension to the loop of wrapping strap; a friction welder configured to produce a connection at two areas of the loop of wrapping strap disposed one on top of the other by way of reciprocating movement of a friction welding element; a motor operatively coupled to and configured to drive the tensioner and operate with the tensioner to apply the strap tension to the loop of wrapping strap by: a planetary gear system operatively coupled to the motor and the friction welder and configured to transfer and change third drive movements provided by the motor to the friction welder to cause the reciprocating movement of the friction welding element; and a chargeable energy storage device configured to store energy that can be released as drive energy for the drive movements of the motor.