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
Prioritizing application data for transmission in a wireless user device
Semiconductor device
Light-emitting device
Digital broadcast receiver and method for processing caption thereof
System and method for backup communication over ethernet
Method and system for utilizing native ethernet as a virtual memory interconnect
Compact ion accelerator source
  Randomly Featured Patents
Actuator controller using periodic signal
Device including two mounting surfaces
Septic tank and drainfield products, systems and methods
Method and apparatus for laying out cells in a semiconductor device
System for correcting power factor and harmonics present on an electroduct in an active way and with high-dynamics
Security barrier
Battery clamping and retention
Method and device for supporting call service
System and method for balancing clock distribution between two devices
Spark plug seal