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CA Patent: CA-1,090,108
Unmanned machining center with tool checking
Patentee:
Richard Johnstone - Brookfield, WI

USPTO Classifications:

Tool Categories:
metalworking machines : metalworking machine mechanisms : tool changers and storage mechanisms
metalworking machines : metalworking machine mechanisms : workpiece changers and storage mechanisms
metalworking machines : metalworking machine mechanisms

Assignees:
Kearney & Trecker Corp. - West Allis, WI

Manufacturer:
Kearney & Trecker Corp. - West Allis, WI

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 24, 1978
Granted: Nov. 25, 1980

Patent Pictures:
CIPO Data
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"Vintage Machinery" entry for Kearney & Trecker Corp.
Description:
Improvements to US patent 3,704,510 to allow the machine to run unattended for "an entire shift or longer". See also patent CA-1,090,109.

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