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
Authority
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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