US Patent: 5,146,963 - Chipping Device


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US Patent: 5,146,963

Chipping Device

Patentees:

Charles T. Carpenter (exact or similar names) - Lake Oswego, Clackamas County, OR

Robert M. Bayly (exact or similar names) - Lake Oswego, Clackamas County, OR

USPTO Classifications:

144/229, 144/230, 144/231, 144/241, 407/41, 407/46, 407/5

Tool Categories:

metalworking machines : metalworking machine tool holders : insert tool holders

metalworking machines : milling machines : milling machine cutters

Assignees:

Commercial Knife, Inc. - Wilsonville, Clackamas County, OR

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Nov. 04, 1991
Granted:	Sep. 15, 1992

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Description:

Abstract

A chipping cutter head having multiple spindle segments disposed side-by-side and forming a body in the cutter head. Circumferentially distributed pockets in each spindle segment have knife holders detachably mounted therein and held in place by clamps. Double-edged knife elements, that are replaceable, are detachably clamped in position on each knife holder.