Engineering topics

Surrency, W. M.

Publications and source records attributed to Surrency, W. M..

2 records

NASA NTRS1976

Improved data display for milling machine

Axis position and sequence number indicator system is designed to work in conjunction with numerical tape controller. Visual display of coordinate-axis position to nearest 0.0001 inch and sequential blocks of input data up to maximum of 999 are provided.

Surrency, W. M.↗

NASA NTRS1974

Automatic marker for photographic film

Commercially-produced wire-marking machine is modified to title or mark film rolls automatically. Machine is used with film drive mechanism which is powered with variable-speed, 28-volt dc motor. Up to 40 frames per minute can be marked, reducing time and cost of process.

Gabbard, N. M.↗