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










Image Number 2 for United States Patent #5562558.

A chain for use in transmission and transportation with low friction, less wear, and low noises. The chain has central portions directly in engagement with a sprocket tooth face. Each of a number of pins is supported by rolling bearings attached individually to one of inside link plates and outside link plates, and plain bearings attached to the other link plates. With this arrangement, the sprocket tooth face and pin tooth face are brought into rolling contact with one another, and the link plates bend relatively to one another as the pins rotate in rolling contact. Also, the size and weight of the chain are reduced. Since the entire amount of friction and wear are small, power loss and elongation are reduced to thereby preserve a high accuracy of the chain.








 
 
  Recently Added Patents
Provision of downlink packet access services to user equipment in spread spectrum communication network
Electronic communication device
Method and apparatus for supporting delivery, sale and billing of perishable and time-sensitive goods such as newspapers, periodicals and direct marketing and promotional materials
Radiation imaging device
Binary-to-gray converting circuits and gray code counter including the same
Determination of statistical upper bound for estimate of noise power spectral density
Charged particle beam apparatus
  Randomly Featured Patents
Fuel tank hold down system
Preparation of aromatic carbamates
Plumbing fitting
Rectifier control system for a DC power plant system
Electric stepper motors
Apparatus and method for monitoring own voice during singing or speaking event
Filtering device, in particular an air filter for an internal combustion engine
Photosensitive resin composition and color filter
Photonic switching apparatus for optical communication network
Vehicle battery system providing battery back-up and opportunity charging