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
Event-associating software application for accessing digital media
Meter socket cabinet
Housing for gas flow indicator
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Upstream channel bonding in a cable communications system
Method of publicly displaying a person's relationship status
Multiple carrier compression scheme
  Randomly Featured Patents
High density cross-connection system
Camera support device worn on the body comprising a multifunctional assembly of electrical components
Method and system for extending the available image file formats in an image capture device
Motor vehicle cruise control system having mode dependent gain
Automatic transfer method, transfer robot, and automatic transfer system
Cosmetic oil containing isobutylene
Fence unit
Non-contact type position sensor
High speed solid cooking fuel igniter
Apparatus and method for measuring valve lash