Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of assembling roof decking to an underlying substrate










Image Number 3 for United States Patent #6305065.

A method of assembling roof decking to an underlying substrate comprises the steps of providing a pin having a shank portion and a head portion having a predetermined diametrical extent, and a washer, having a central aperture, disposed upon the shank portion of the pin such that the washer has a diametrical extent which is substantially the same as that of the pin head so as to cooperate therewith in guiding the pin when the pin is axially driven through a drive bore of a fastener-driving tool. The inner periphery of the washer central aperture is also provided with a plurality of concave pin-engaging surfaces which are angularly spaced from each other so as to encompass less than one-half of a complete cylinder, but not less than one-third of a complete cylinder, so as to limit potential damage to the shank portion of the pin when the washer is moved axially along the shank portion of the pin as the pin is driven into the substrate by the fastener-driving tool in order to secure the roof decking to the underlying substrate.








 
 
  Recently Added Patents
Storage apparatus and method including page discard processing for primary and secondary volumes configured as a copy pair
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
Method and apparatus for selective decoding in a wireless communication system
Herbal composition for the treatment of wound healing, a regenerative medicine
Method for preparing an organic film at the surface of solid support under non-electrochemical conditions, solid support thus obtained and preparation kit
Information processing apparatus and storage medium for storing information processing program
Method for reserving network bandwidth for versioned network services
  Randomly Featured Patents
A/D converter
Multi-processor control device and method
Method and apparatus for tone controlled variable sensitivity time-of-day watt-hour metering
Vehicle control device
Color golf ball
Aluminium soldering
Fluid circulation apparatus
Use of high bulk density methylcelluloses in aqueous fluid polymer suspensions
Opening means for packaging containers
Method of conditioning cigars