Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Searchlight with modular control mechanism










Image Number 2 for United States Patent #4419721.

A control system for positioning a searchlight (2) in azimuth and elevation including an upper torque tube (34) and a lower torque tube (39) which are coupled together; an upper push rod (46), push rod coupling (50) and lower push rod (54) which are coupled together; and control elements (65, 90 & 93, 100) operative to rotate the lower torque tube and also operative to reciprocate the lower push rod.








 
 
  Recently Added Patents
Superconducting magnetizer
Multi-domain dynamic group virtual private networks
Combined high and low frequency stimulation therapy
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
Salts and polymorphs of desazadesferrithiocin polyether analogues as metal chelation agents
Weighted determination in configuration management systems
Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region
  Randomly Featured Patents
Turbine housing for centrifugal turbosupercharger
Glucagon analogues
Sitostanol formulation to reduce cholesterol absorption and method for preparing and use of same
X-Ray film cassette frame suspension apparatus
Process for making diethyl ether from acetic acid
Rotary compressor
Electric charge supplying device and system employing the same
Brake handle
Image forming equipment with reserve mode to prevent unauthorized cancellation of pending job
MCH antagonists and their use in the treatment of obesity