set up increasing the stretch film roll carriage assemblage

The only engine drive system as set forth in Declare 7, whereby stated single engine push arrangement additional makes up:

a early spring member interposed in between explained rotatable thrive assembly and stated cable television drum assembly for biasing mentioned cord drum to explained initially position;

a first solenoid product mounted upon stated fixed boom fellow member and engageable with explained cord drum set up, when mentioned initial solenoid device is actuated, for relocating stated cable tv drum assembly to mentioned second place against the biasing push of said spring season fellow member; and

an additional solenoid product attached with said fixed increase associate and engageable with explained cable drum assembly, when mentioned next solenoid device is actuated and stated initial solenoid device is deactuated, for transferring stated cable television drum set up to stated 3rd position against the biasing pressure of mentioned spring member.

The only engine push system as set forth in Declare 8, wherein:

explained second and first solenoid products are mounted after opposing edges of mentioned stationary growth fellow member.

The single motor travel system as established in at least one of statements 5 to 9, where mentioned single engine travel set up additional comprises:

a plurality of very first detent recesses offered with mentioned stationary thrive participant;

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