Rotary trimmer having multiple rolling blades

Details Rotary trimmer having multiple rolling blades Rotary trimmer having multiple rolling blades

2011-08-30

2011-08-30

Michalski, Sean (Department: 3724)

Cutting

Rotatable disc tool pair or tool and carrier

Carrier for rotatable tool movable during cutting

C083S614000

Reexamination Certificate

active

08006597

ABSTRACT:
A rotary trimmer having multiple rolling blades is provided with a knob for being rotated to drive a blade holder in a blade holder recess to rotate so as to shift the rolling blades. The blade holder recess and the blade holder are mutually positioned by spring elements and positioning recesses. Besides, the knob can be retained from rotating by a latch.

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