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
Edge alphas for image translation
Triazolylphenyl sulfonamides as serine/threonine kinase inhibitors
Instantaneous single click perpetual date mechanism
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
Carbon blacks having low PAH amounts and methods of making same
Lightning-protective explosion-preventive fastener
Maltol ether processes and intermediates
  Randomly Featured Patents
Process and apparatus for detecting structural changes of specimens
Versatile power flow transformers for compensating power flow in a transmission line
Method to produce complementary heterojunction bipolar transistors
Apparatus for recording and/or reproducing information for use with a cassette having a memory and method thereof
Switched capacitor circuit and pipeline A/D converter
Self-aligned metallization for semiconductor device and process using selectively deposited tungsten
Lintel
Lip for an excavation bucket
Process for selectively hydrogenating acetylenic hydrocarbons of a C.sub.4 hydrocarbon cut containing butadiene
FLOTOX-type EEPROM