The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2000
Filed:
Feb. 22, 1999
Peter Edgeller, Southport, GB;
Jamie Robert Wilson, Hambleton, GB;
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Abstract
A sound attenuating enclosure for a portable machine includes a lower body having an inner skin and an outer skin spaced apart from the inner skin. The lower body is adapted for having the portable machine mounted therein and also includes one or more wheels rotatably mounted thereto. The enclosure also has an upper body overlying the lower body for containing the portable machine between the upper and lower bodies and a towing element attached to the lower body for pulling the enclosure over a surface. One or more sections of the inner and outer skins are in permanent contact with one another for damping vibrational movement of the skins during operation of the portable machine so as to reduce the level of sound emanating from the enclosure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile