Invention Grant
- Patent Title: Vibratory compactor and method of using same
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Application No.: US10191921Application Date: 2002-07-09
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Publication No.: US06742960B2Publication Date: 2004-06-01
- Inventor: Paul T. Corcoran , Thomas J. Richards , George Codina
- Applicant: Paul T. Corcoran , Thomas J. Richards , George Codina
- Main IPC: E01C1938
- IPC: E01C1938

Abstract:
Vehicular and/or walk behind vibratory compactors utilize a vibrated roller or plate to impose compaction forces on a densifiable strata, such as ground soil, a roadway base material or pavement. Utilizing a rotating energy source, such as a engine or hydraulic motor, to create the vibration appears to have reached its limit in the ability to provide a wide range of vibration frequencies and amplitudes to satisfy the ever increasing demands placed on vibratory compactors. Instead of relying upon rotational energy, the present invention contemplates the use of a linear oscillator to produce the vibrations, and preferably utilizes at least one electromagnet to control the frequency(s) and amplitude(s) of a compacting vibration. The present invention finds potential application in a wide range of vibratory compactors, including walk behind models that utilize a plate and larger vehicular models that include one or more vibrating rollers.
Public/Granted literature
- US20040009039A1 Vibratory compactor and method of using same Public/Granted day:2004-01-15
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