Gear cutting – milling – or planing – Milling – With means to protect operative or machine
Reexamination Certificate
2011-06-14
2011-06-14
Cadugan, Erica E (Department: 3726)
Gear cutting, milling, or planing
Milling
With means to protect operative or machine
C074S608000
Reexamination Certificate
active
07959386
ABSTRACT:
A splash guard (25) of a machine tool for preventing chips generated when a workplace is machined by the machine tool or coolant from being scattered includes a rear cover (27) mounted on a rear of a bed (13) of the machine tool installed on the floor surface and defining a partition for a rear side of the machining area, and a front cover (29) defining a partition for a front side and lateral sides of the machining area. The front cover (29) is configured of a lower cover (31) placed on the bed (13) of the machine tool, and an upper cover (33) placed above the lower cover (31). The upper cover (33) has a plurality of legs (35) extending downward from the lower end thereof so that the upper cover (33), when arranged above the lower cover (31), is supported on the floor surface by the plurality of legs (35).
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patent: 7223221 (2007-05-01), Sugata et al.
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patent: 62-203367 (1987-12-01), None
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English abstract of JP 63-062636 from the JPO database, which JP '636 was published on Mar. 1988.
Hara Kunio
Yamada Kenji
Cadugan Erica E
Makino Milling Machine Co., Ltd.
Paul & Paul
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