Pruning shear device

Details Pruning shear device Pruning shear device

1997-03-07

1998-04-28

Payer, Hwei-Siu

Cutlery

Cutting tools

Plural cooperating blades

30231, B26B 1306

Patent

active

057430187

ABSTRACT:
A pruning shear device includes a hook formed on the upper portion of a handle for engaging with a tree limb. A bar has one end pivotally coupled to the handle and bar an oblong bole. A cutter blade is pivotally coupled to the handle and has a free end slidably engaged in the oblong hole of the bar. A lever has one end pivotally coupled to the handle and a link pivotally couples the middle portion of the lever to the bar for allowing the lever to rotate the bar and the cutter blade with less force.

REFERENCES:
patent: 4420883 (1983-12-01), Wallace et al.
patent: 4649646 (1987-03-01), Lemcke
patent: 4760645 (1988-08-01), Davis
patent: 5634276 (1997-06-01), Lin

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