Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Integrally molded sweeping implement










Image Number 4 for United States Patent #5072479.

A sweeping implement is disclosed comprising an elongated head having an upper surface and a lower surface, a socket on the upper surface for attaching the head to a broomstick, and bristles projecting from the lower surface, wherein the head, the socket and the bristles are in the form of an integral moulding of a polymeric material and wherein the socket is provided with resiliently flexible retaining means on its inner surface for counteracting the removal of the broomstick from the socket. Some of the bristles may conveniently be of smaller diameter and others may conveniently be of larger diameter. The polymeric compound may comprise rubber and may be pre-formulated such that, upon vulcanization, the sweeping implement has a Shore hardness, as measured on the A scale, of between 35 and 65 and an elongation at break of between 550% and 650%.








 
 
  Recently Added Patents
Plants and seeds of corn variety CV294874
Method, apparatus and computer program product for visualizing whole streets based on imagery generated from panoramic street views
Wireless communication method, wireless communication system, and mode switching method
Adaptive analog echo/next cancellation
Nanoparticles in a flash memory using chaperonin proteins
Optical power measurement method, optical line terminal and optical network unit
Programming of DIMM termination resistance values
  Randomly Featured Patents
Semiconductor memory device having associative function
Checker brick
Self-retaining bumper pad
Method for manufacturing wafer level chip scale package using redistribution substrate
Jar with a hole
Herbicidal composition comprising trifluralin in a porous carrier
Method to reduce hexavalent chromium in soils, sediments, industrial wastes and other contaminated materials using ascorbic acid
Knowledge map user interface for a display
Molecular sieve catalyst composition, its making and use in conversion processes
Clamp connection and release device