Resources Contact Us Home
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
Rules-based approach to transferring and/or viewing medical images
Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath
Synchronization of sound generated in binaural hearing system
Device chip carriers, modules, and methods of forming thereof
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
Plasmon generator includes three metal layers for thermally-assisted magnetic recording
Contact lens material
  Randomly Featured Patents
Fastening device
Radiotherapy device control apparatus and radiation irradiation method
Heat-storage incinerator
Optical disk drive
Isolation and structure of spongistatins 5,7,8 and 9
Corner connector for furniture panels
Digital to analog converter with complementary true current outputs
Method and apparatus for routing calls placed to a virtual telephone number
Interactive toy
Electric toothbrush handle