B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
143/36
B26D 5/08 (2006.01) B23D 45/02 (2006.01) B23D 47/02 (2006.01) B23D 57/00 (2006.01) B23Q 9/00 (2006.01) B25H 1/04 (2006.01) B27B 5/16 (2006.01) B27B 27/02 (2006.01)
Patent
CA 1325759
ABSTRACT MULTI-USE APPARATUS FOR THE CONTROL OF PORTABLE POWER TOOLS A portable machine tool device 1 which may be transported in knocked down form in a convenient substantially flat case. In assembled form the device 1 includes a support frame 8 and a swinging parallelogram linkage frame 9 which pivots about a rear edge of the support frame 8 and can be locked in any radial orientation by clamp 20 at the front edge of the support frame 8. The front edge of the support frame 8 includes a rectangular protractor scale 28 which reads off the radial angle of the frame 9 relative to the central position on the support frame 8. A machine tool is secured and independently locked or allowed to slide longitudinally and transversely in a carriage 38 which itself can longitudinally slide along or be locked to the upper rails 31 or the frame 9. The frame 9 itself can be rigidly locked to or slid at a constant radial direction, relative to the support frame 8. The height of the machine tool held in holder 38 above the support frame 8 is controlled by turning handle 35 connected to threaded bar 34 so as to alter the angle of the end plate 33 relative to the lower rails 30 of the frame 9. Further disclosed is a convenient method of attaching wheels and handles to the carry case, method of inverting the machine from a "work from above" orientation to a "work from below" orientation, and an automatic resetting work piece length stop.
587053
Fetherstonhaugh & Co.
Findlay Brian Douglas
LandOfFree
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