Carton size modifier

Details Carton size modifier Carton size modifier

1988-04-22

1989-05-02

Schmidt, Frederick R.

Cutlery

Cutting tools

With guard and/or guide

30 2, 30365, 493 57, 493 63, 493468, B26F 132, B26D 114

Patent

active

048255491

ABSTRACT:
A carton size modifier comprising a tube, a supporting clamp installed on the tube and the structure for forming the hole line at the bottom end of the tube. The hole line forming structure comprised a rotating gear disk unit with a protection cover at its perimeter. The rotating gear disk unit is installed on the pipe seat having a handle. The top face of the pipe seat is cut at an angle to match with a pressing post having a complimentary angle at its lower end. One bolt threads the rotating gear disk unit, the pipe seat and pressing post, with its end fastened by a nut to avoid the fall-off of the pressing post. By puting the pressing post and the top end of the pipe seat into the tube. Then turning the bolt, the pressing post is pulled to make its outer wall supporting against the inner wall of the tube, thus its combination being completed.

REFERENCES:
patent: 226622 (1880-04-01), Moody
patent: 2695447 (1954-11-01), Maynard
patent: 3191295 (1965-06-01), Falk
patent: 3304613 (1967-02-01), Shawhan

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