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US Patent: 5,080,535
Drill Chips Removing Device
Patentee:
Yukio Hirano (exact or similar names) - Yokosuka, Hamakita-shi, Japan

USPTO Classifications:
29/DIG.52, 407/5, 408/202, 408/240, 408/67

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press accessories

Assignees:
Yakio Hirano - Hamakita, Shizuoka Prefecture, Japan

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 06, 1990
Granted: Jan. 14, 1992

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Abstract:

A drill chips removing device, comprising a sleeve or a ring formed with a through hole at its central portion for axially passing said drill therethrough and provided with a fixing device for fixing the sleeve or the ring to the drill.

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