Engraving apparatus

Details Engraving apparatus Engraving apparatus

1998-03-24

2000-05-09

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

221124, 409225, B65G 5900

Patent

active

060594950

ABSTRACT:
An engraving apparatus for engraving a workpiece selected by a user. The workpieces are contained in storage columns and biased into a shuttle by a spring system mounted externally to each storage column. The shuttle is moved by the engraver between loading, engraving, and dispensing positions. The workpieces are clamped during the engraving process by a piston and cam arrangement, which provides the desired clamping force yet can be disengaged to facilitate movement of the shuttle by the engraver.

REFERENCES:
patent: 4664570 (1987-05-01), Tsukiju et al.
patent: 5346341 (1994-09-01), Jambor
patent: 5429461 (1995-07-01), Mukherjee et al.
patent: 5569003 (1996-10-01), Goldman et al.
patent: 5810526 (1998-09-01), Hirai

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