Winch having cable position and load indicators Patent
Design and characteristics of device for showing amount of cable payed out from winch and load imposed
Chandler, J. A.↗
Engineering topics
Grubbs, T. M.
Publications and source records attributed to Grubbs, T. M..
Tension measurement device Patent
Apparatus for measuring load on cable under static or dynamic conditions comprising pulleys pivoting structure against restraint of tension strap
Grubbs, T. M.↗
Improved control system power unit for large parachutes
Improved control system power unit drives the control surfaces of very large controllable parachutes. The design features subassemblies for determining control surface position and cable loading, and protection of the load sensor against the possibility of damage during manipulation.
Chandler, J. A.↗
Line cutter Patent
Piston in bore cutter for severing parachute control lines and sealing cable hole to prevent water leakage into load
Chandler, J. A.↗
Discrete local altitude sensing device Patent
Device for use in descending spacecraft as altitude sensor for actuating deceleration retrorockets
Campbell, C. C., Jr.↗