B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 45/14 (2006.01) B25H 1/00 (2006.01)
Patent
CA 2540717
A base which is easily clamped or bolted to work being drilled, attached to the base a support column with its longitudinal axis perpendicular the work surface, a body that can be adjusted and fixed anywhere along the support column, and a thrust bearing spindle assembly offset and parallel to support column that is threadedy engaged with body. The thrust bearing is rotated by hand thereby providing a force urging the spindle towards the work, the spindle that turns independently of thrust bearing, is easily engaged by variety of hand and power tools on one end and has a drill chuck on the opposite end.
Buxton Robert William
Na
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