Patent ID: 9120241
Filing Date: 2015-09-01
Classification: B23Q,B27B,E04F,Y10T

Abstract:
1. A portable circular saw guide device for the precise locating and cutting of perpendicular notches in common lumber material, the guide device comprising: a follower rail to rest upon the edge of the board during application of a cutting tool, said follower rail having a longitudinal adjustment slot and having a support arm attached thereto, the support arm fixed at 90 degrees to the follower rail; a saw fence having a longitudinal adjustment slot, said saw fence having one end pivotally connected to an unattached end of the support arm by a pivot fastener; a mechanical fastener interconnecting the longitudinal slot of said follower rail to the longitudinal slot of said saw fence, said mechanical fastener allowing said saw fence to be angularly adjustable from 14 degrees through 45 degrees relative to a longitudinal edge of the follower rail while the support arm is fixed at 90 degrees to the follower rail, wherein the follower rail, the support arm and the saw fence are connected together so as to form an internal area therebetween; a horizontal cut locator arm attached to and disposed externally of said saw fence, the locator arm having an alignment tang and a saw blade recess slot; a saw stop tab attached to and disposed externally of said saw fence, the stop tab having an adjustment thumb screw; and two thumbscrew adjusters located on a vertical fin of said follower rail.