Limit stops for a router depth of cut adjustment mechanism

Details Limit stops for a router depth of cut adjustment mechanism Limit stops for a router depth of cut adjustment mechanism

1991-02-28

1992-01-07

Bilinsky, Z. R.

Gear cutting, milling, or planing

Milling

Randomly manipulated, work supported, or work following device

144134D, 144136C, B23C 120, B27C 510

Patent

active

050785575

ABSTRACT:
A portable electric router having a depth of cut adjustment mechanism including an adjustment ring which engages a screw thread on the motor housing and rotationally engages the router base. There is further provided an arrangement for preventing relative rotation between the motor housing and the base. The adjustment ring is formed as a split ring with projections adjacent opposite sides of the split, each with a frusto-conical camming surface. A circular clamp knob mounted for threaded rotation on a bolt passing through the projections radially with respect to the router motor housing bears against the camming surfaces so as to squeeze the ring in order to effect a clamping action as the knob is moved inwardly. In order to provide limit stops for preset depths of cut, a pair of stop rings are provided which are angularly rotatable on the router base. Each of the stop rings includes an interference projection and the adjustment ring has a tab fixedly mounted thereon which extends to a point between the interfering projections. The stop rings may be fixed to the router base to limit the range of angular rotation of the adjustment ring.

REFERENCES:
patent: 2842173 (1958-07-01), Turner et al.
patent: 2988119 (1961-06-01), Godfrey et al.
patent: 3363510 (1968-01-01), Burrows et al.
patent: 4640324 (1987-02-01), Lounds

Affiliated with

Also associated with

Rating

Limit stops for a router depth of cut adjustment mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Limit stops for a router depth of cut adjustment mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Limit stops for a router depth of cut adjustment mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-817728