RONALD B MCHENRY
Cosmetology in Pittsburgh, PA
License number
Pennsylvania CO072637L
Category
Cosmetology
Type
Cosmetologist
Address
Address
Pittsburgh, PA 15205
Professional information
Apparatus For Finishing Surfaces
US Patent:
4614063, Sep 30, 1986
Filed:
Apr 8, 1985
Appl. No.:
6/720545
Inventors:
Roger P. Crivaro - Greensburg PA
Ronald G. McHenry - Murrysville PA
Ronald M. McHenry - Pittsburgh PA
Ronald G. McHenry - Murrysville PA
Ronald M. McHenry - Pittsburgh PA
International Classification:
B24B 718
US Classification:
51174
Abstract:
A grinding apparatus and leveling process utilizing the grinding apparatus for the leveling of concrete and other masonry surface are provided. The invention particularly relates to leveling and smoothing the surfaces of foundations in preparation for the installation of industrial equipment and machinery. Specifically, a support base and a vertically height adjustable leveling base which sets atop the support base when the apparatus is in use, are provided. Mounted to the leveling base is, preferably, a power driven grinding mechanism fixed at a set vertical position relative to the leveling base.