Cutting – Rotatable disc tool pair or tool and carrier – Carrier for rotatable tool movable during cutting
Reexamination Certificate
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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Parmley, R.O. ed. “Illustrated sourcebook of Mechanical Components” Chapter 9 “Locking and Clamping” McGraw Hill © 2000.
Baxley Charles E.
Michalski Sean
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