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:
Sep. 19, 1995
Filed:
Jun. 30, 1994
Salvatore Fertitta, Jr, Baltimore, MD (US);
Other;
Abstract
A rechargeable portable routing tool comprising a router having a hollow and gripable housing, an electric motor having a fixed stator secured within the housing and a rotatable rotor extended therefrom, a bit fastener mechanism for receivably coupling a bit to the rotor for trimming, and a power circuitry mechanism for receiving electrical power and selectively controlling its application for rotating the rotor; at least one rechargeable battery coupleable to the power circuitry mechanism and housing of the router for supplying electrical power; and a recharging mechanism adapted to be coupled with an external power source and coupleable with the battery for recharging it with electrical power.