USD162939S - Single spindle automatic chucking machine - Google Patents

Single spindle automatic chucking machine Download PDF

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Publication number
USD162939S
USD162939S US D162939 S USD162939 S US D162939S
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US
United States
Prior art keywords
single spindle
spindle automatic
automatic chucking
chucking machine
drissner
Prior art date
Application number
Inventor
Alfred E. Drissner
Original Assignee
The National Acme Company
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April 17, 1951 A. E. DRISSNER 1368- 162,939
SINGLE SPINDLE AUTOMATIC CHUCKING MACHINE Filed Nov. 4, 1948 4 Sheets Sheet 1 ALFRED 6'. DR/SS/VER April 17, 1951 DRISSNER Des. 162,939
SINGLE SPINDLE AUTOMATIC CHUCKING MACHINE Filed Nov, 4, 1948 4 Sheets-Sheet 2 April 17, 1951 DRISSNER Des. 162,939
SINGLE SPINDLE AUTOMATIC CHUCKING MACHINE Filed Nov. 4, 1948 '4 Sheets-Sheet 5 ALFRED E D/Q/SS/VER April 17, 1951 A. E. DRISSNER Des. 162,939
SINGLE SPINDLE AUTOMATIC CHUCKING MACHINE Filed NOV. 4, 1948 4 Sheets-Sheet 4 J v wanton ALFRED DR/SSALER Patented Apr. 17, 1951 Des. 162,939
UNITED STATES PATENTS-OFFICE,
SINGLE SPINDLE AUTOMATIC CHUCKING MACHINE Alfred E. Drissner, Cleveland, Ohio, assignor to The National Acme Company, a corporation of Ohio Application November 4, 1948, Serial No. 149,470
Term of patent 14 years To all whom it may concern:
Be it known that I, Alfred E. Drissner, a citizen I of the United States, in the city of Cleveland,
county of Cuyahoga, and State of Ohio, have invented a new, original, and ornamental Design for a Single Spindle Automatic Chucking Ma-' I claim:
The ornamental design for a single spind1e automatic chucking machine, substantially as shown.
ALFRED E. DRISSNER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Name Date Drissner Feb. 5, 1946 OTHER REFERENCES Hitchcocks Machine Tool Blue Book for October, 1939, Lathe on page 149.
Number D. 143,716

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