Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Mobile carriage










Image Number 2 for United States Patent #6161485.

A mobile carriage system includes a pair of end rails (12a, 12c) fixed to a support surface and one or more intermediate rails (12b) located parallel to and between the pair of end rails (12a, 12c). At least one carriage (10) is supported for movement on the end and intermediate rails (12a-c). The carriage (10) includes an elongated frame (17) that spans all of the rails. At least two drive units, each including a pair of wheels (23) and supporting the carriage on a different one of the rails are provided. The drive units are operatively connected to a drive shaft (35) which extends across a plurality of the rails. The drive shaft (35) and each of the drive units are coupled by a drive gear (33) on the shaft which has a substantially smaller diameter than the diameter of driven gears (29) on the units. An electric motor (41) is operatively connected to the drive shaft (35).








 
 
  Recently Added Patents
Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
Reading apparatus and reading method
Method and device for detecting the dysfunction of a gas pressure sensor in a vehicle tire
Methods of forming semiconductor devices having diffusion regions of reduced width
Multi user MIMO detection utilizing averaged spatial whitening
Navigation apparatus, search result display method, and graphical user interface
OFDM control signaling in the presence of timing asynchronization in a peer-to-peer network
  Randomly Featured Patents
Tricycle
Plant container
Design of transverse-burner recuperative furnaces
Resource admission control in an access network
Riveter
Image forming apparatus
System and method for secure and flexible key schedule generation
Floating wind turbine with turbine anchor
System and method for tax sensitive portfolio optimization
Use of 17.beta.-dihydroequilenin as an antioxidant