Resources Contact Us Home
Method of using a trench forming assembly having removable pin anchoring mechanism

Image Number 11 for United States Patent #6533497.

An assembly for forming a trench comprising a frame having two elongated members that define a support surface and at least one opening. The assembly also includes a removable grate that is disposed on the support surface and includes a hook that is disposed proximate the opening defined by the elongated frame members. The assembly also includes a removable pin that is slidably inserted through an opening defined by an elongated member and is mechanically engaged by the hook of the grate to secure the grate to the frame.

  Recently Added Patents
Photographic printing paper and method of making same
User control of replacement television advertisements inserted by a smart television
Navigating applications using side-mounted touchpad
System and method for terminating communication sessions with roaming mobile devices
Handover signaling in wireless networks
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Developing device
  Randomly Featured Patents
Electronic memory device having bit lines with block selector switches
Method for executing digital right management and tracking using characteristic of virus and system for executing the method
Ink roller
Sample analyzers, bacteria analyzers, and solutions for diluting and cleaning
Electrophoretic display device, method of driving electrophoretic device, and electronic apparatus
Hydraulic control for press brakes
Combination spacer and lifting device for machinery incorporating a bucket
Footwear measurement and footwear manufacture systems and methods
Cargo restraint anchor device for pick-up trucks
Laser curing apparatus with real-time monitoring and control