Strapping machine

Details Strapping machine Strapping machine

1983-07-27

1985-03-05

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With separate heating means for work

100 33PB, 156502, 1565831, B30B 1534, B65B 1332

Patent

active

045029113

ABSTRACT:
An improved apparatus is disclosed in which a tensioned plastic strap loop is placed about an article. The invention includes an improved rear guide. The guide is connected to the rear gripper so that it moves with it. The rear guide has a pair of forward and a pair of rear guide members. The forward members are shorter than the rear ones. The forward seal guide members are located so that they are in the middle of the seal region and thus prevent lateral movement of the overlapped strap ends when the heat seal blade is inserted and withdrawn from between them.

REFERENCES:
patent: 3029180 (1962-04-01), Laliberte
patent: 3783079 (1974-01-01), Wehr
patent: 3914153 (1975-10-01), Sato
patent: 4288270 (1981-09-01), Mossell
patent: 4450032 (1984-05-01), Wehr

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