LOUIS P ALBERGHINI
Electrician in Berlin, MA
License number
Massachusetts 14629-E
Issued Date
May 27, 1963
Expiration Date
Jul 31, 2016
Type
Journeyman Electrician
Address
Address
Berlin, MA 01503
Personal information
See more information about LOUIS P ALBERGHINI at radaris.comName
Address
Phone
13 Church Ln, Burlington, MA 01803
188 Lancaster Rd, Berlin, MA 01503
67 Black Brook Rd, South Easton, MA 02375
90 Bainbridge St, Malden, MA 02148
96 Crapo St, Bridgewater, MA 02324
Professional information
Circular Saw Testing Technique
US Patent:
5163334, Nov 17, 1992
Filed:
Oct 24, 1990
Appl. No.:
7/602747
Inventors:
Louis Alberghini - Berlin MA
Assignee:
Simonds Industries Inc. - Fitchburg MA
International Classification:
G01H 1300, G01H 1700, G01M 700
US Classification:
738659
Abstract:
A method for testing circular saws in which a saw to be tested is mounted for rotation at a controllable speed, a sensor being mounted opposite a surface thereof for determining the distance from the sensor to the surface. The sensor is appropriately calibrated and, when the saw is rotated at selected speeds, the output signal from the sensor is processed so as to provide a time domain response waveform and a frequency domain response waveform therefrom at the selected speeds of rotation. Certain characteristics of the saw's operation, such as the presence of low frequency "wobble" components, the width of the cutting operation, the perpendicularity of the cutting plane of the saw relative to the axis of rotation, and the development, or flatness, of the saw, are determined from the time domain and frequency domain responses.