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
DL control channel structure enhancement
Systems and methods for advertising on content-screened web pages
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Techniques for image segment accumulation in document rendering
Inhibitors of human immunodeficiency virus replication
Method and apparatus of motion vector prediction with extended motion vector predictor
Solid-state image sensing apparatus and electronic apparatus
  Randomly Featured Patents
Redundant data transmission system
Compiled memory, ASIC chip, and layout method for compiled memory
Device for trimming the edges of veneer
Support surface for flooring
Method and apparatus for recognizing a quadrilateral object contained in an input bitmap image
Power line communication apparatus and method of using the same
Fence
Circuit breaker having an electronic fault sensing and trip initiating unit
Ceiling fan housing
Steering wheel with airbag device and method for assembling the same