Presses – Binding – Binder tighteners and joiners
Reexamination Certificate
2006-09-05
2006-09-05
Banks, Derris H. (Department: 3725)
Presses
Binding
Binder tighteners and joiners
C100S0330PB, C100S282000, C053S592000, C140S093400
Reexamination Certificate
active
07100499
ABSTRACT:
A strap pressing device for a strap packing apparatus includes a strap presser, an eccentric shaft, and a spring. The eccentric shaft consists of a first shaft and a second shaft eccentrically connected to the first shaft and received in an oval hole of the strap presser. The first shaft is pivotally connected to a side of the base. A spring is fitted around the second shaft in the oval hole, so the strap presser may be pressed down to press a strap closely contact the upper surface of the base, and also moved bias by movement of the second shaft when the first shaft is moved by a lever so that the strap presser may be moved bias to rise up quickly to leave the upper surface of the base so as to prevent a curved bottom surface of the strap presser from frictionally sliding on the strap to give scar on it.
REFERENCES:
patent: 6047742 (2000-04-01), Barlasov
patent: 6332306 (2001-12-01), Finzo et al.
patent: 6463847 (2002-10-01), Rauch
patent: 6564701 (2003-05-01), Liu et al.
patent: 6698460 (2004-03-01), Marsche
Banks Derris H.
Nguyen Jimmy
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