Cutting by use of rotating axially moving tool – With product handling or receiving means – Ejector
Patent
1987-08-21
1988-07-05
Weidenfeld, Gil
Cutting by use of rotating axially moving tool
With product handling or receiving means
Ejector
408204, 408206, 408703, B23B 5104
Patent
active
047550880
ABSTRACT:
A tool for unjamming the material jammed in a hole saw includes an adapter member constructed to be received within the interior of a cup-shaped cutter and providing at one end an enlarged head for contacting the jammed material to be removed and a slide hammer adapted to be interlocked with the other end of the adapter member for applying the force required to remove the adapter member and the jammed material from the interior of the hole saw cutter.
REFERENCES:
patent: 2349400 (1944-05-01), Beckwith
patent: 2484150 (1949-10-01), Brown
patent: 4669928 (1987-06-01), Mediavilla
Bishop Steven C.
Vajda Jayson
Vajda Joyce
Weidenfeld Gil
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