Woodworking – Shaping machine – Grooving machine
Patent
1989-09-28
1990-04-03
Bray, W. Donald
Woodworking
Shaping machine
Grooving machine
30374, 30377, 83875, 144134D, 144371, 408115R, 409182, B27M 100
Patent
active
049132040
ABSTRACT:
A biscuit jointer cutter for making segment shaped cuts by plunge cutting has a shoe assembly reciprocally movable relative to a housing containing a motor. The shoe assembly houses a cutter blade rotatably driven by the motor, and has a front opening through which the blade is movable in a forward direction for cutting and retractable in a rearward direction after cutting. A fence assembly is mounted on the shoe assembly above the front opening. The fence assembly is adjustably movable upwardly and downwardly relative to the front opening by means of a rack and pinion mechanism, and also has a fence adjustably pivotable through 90 degrees. A depth of cut adjustment mechanism is operatively connected between the shoe assembly and the housing, and includes a movable rod cooperative with a stop. The stop is a turret selectively rotatable about an axis eccentric of the rod and having recesses of different axial length. A single spring surrounds the rod and functions to both bias the blade to retract and to yieldably latch the turret stop in selected positions. The shoe assembly has a pivotally attached shoe to expose a blade chamber and the blade.
REFERENCES:
patent: 906724 (1908-12-01), Koester
patent: 4545121 (1985-10-01), Armbruster et al.
patent: 4615654 (1986-10-01), Shaw
patent: 4674548 (1987-06-01), Mills et al.
patent: 4858661 (1989-08-01), Bosten et al.
patent: 4858662 (1989-08-01), Bosten et al.
patent: 4858663 (1989-08-01), Bosten et al.
Lamello Pamphlet (general).
Lamello Top 10 Pamphlet.
Six Polaroid Photos of a Lamello Depth of Cut Adjustment Mechanism.
Five Polaroid Photos of the Lamello Top 10 Depth of Cut Mechanism.
Moores Gregory E.
Price Scott D.
Bartlett Edward D. C.
Black & Decker Inc.
Bray W. Donald
Dearing Dennis A.
Yocum Charles E.
LandOfFree
Power biscuit jointer cutter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power biscuit jointer cutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power biscuit jointer cutter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1351192