Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dust protective member for bicycle freewheel assembly










Image Number 2 for United States Patent #4732051.

A bicycle freewheel assembly comprising a hollow external body relatively rotatable with and radially spaced apart from a hollow internal body, a first dust protective member including a horizontal tubular body and an annular vertical flange and secured to the alternative of the internal body or the external body at one side of the the freewheel assembly, a second dust protective member including a horizontal tubular body and an annular vertical flange and secured to the alternative of the external body or a lock nut mounted on the internal body at the other side of the freewheel assembly, a first narrow clearance formed between the first dust protective member and the alternative of the internal body or the external body at the one side of the freewheel assembly, a second narrow clearance formed between the second dust protective member and the alternative of the external body or the lock nut at the other side of the freewheel assembly, and each of the first and the second clearances being L-shaped or hook-shaped to minimize undesirable intrusion of dust and/or rain into the inside of the freewheel assembly.








 
 
  Recently Added Patents
Dynamically updating privacy settings in a social network
Authentication for social networking messages
(4926
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Wine cellar alarm system
Method and system for constructing a customized web analytics application
Faucet handle
  Randomly Featured Patents
Modular component for use as a table top and bench seat
Push-button switch with overload protection
Method and apparatus for digital data error correction coding
Process and apparatus for loading dies for forming ceramic tiles
Image sensor response enhancement using fluorescent phosphors
Chair base
Solvent extraction refining of petroleum products
Locking mechanism for a surgical fastening apparatus
Medical diagnostic method for the two-dimensional imaging of structures
Automatic front leg cutter in a transport slaughtering line