Registers – Transfer mechanism – Traveling pawl
Patent
1975-09-26
1976-09-28
Morrison, Malcolm A.
Registers
Transfer mechanism
Traveling pawl
33174L, 73116, 2351502, G01D 100, G01M 114, G01M 1900, G01L 1500
Patent
active
039833755
ABSTRACT:
A tilt testing device simultaneously measures the angle of tilt of a plurty of nozzles of a multi-nozzle rocket motor and the direction in which each nozzle is tilted. A programable calculator computes the composite effect that such nozzle tilt would have on spin, pitch and yaw of a missile in flight. The calculator displays the numerical value of the composite effect, indicates the acceptance or rejection of the inspected work piece, and, when desired, prints a record of the resultant calculations. The tilt tester utilizes an electromechanical-pneumatic combination to lower a plurality of alignment determining probes into the nozzles while the work piece is clamped against a reference surface. An indexing rotating sensor assembly scans each probe for its angle of tilt and sends signals to the calculator for interpretation and display.
REFERENCES:
patent: 3547381 (1970-12-01), Shaw
patent: 3824386 (1974-07-01), Offereins
Edelberg Nathan
Erkkila A. Victor
Krass Errol A.
Morrison Malcolm A.
The United States of America as represented by the Secretary of
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