Bracket assembly
OwnerMario Malmusiinventor
Life of this patent
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Abstract
A bracket assembly for the spot-facing of holes of difficult access in a workpiece includes a lower generally horizontally disposed support base, an upper elongated hollow member coupled to said base and having a relatively narrow projecting front end which is dimensioned to reach into workpiece recesses of difficult access, and a rotatable main drive shaft and a rotatable tool arbour carried by the upper member spaced from one another. The assembly also includes means for coupling the main drive shaft to the tool arbour to permit the main drive shaft to drive the tool arbour.
Claims12
A bracket assembly for spot-facing of holes of difficult access comprising:
- a lower generally horizontally disposed, support base;
- an upper elongated hollow member coupled to said base and having a relatively narrow projecting front end which is dimensioned to reach into workpiece recesses of difficult access;
- at least one upstanding guide column mounted on said lower base, which column slidably supports said upper member to permit movement of said upper member either toward or away from said support base;
- a rotatable main drive shaft and a rotatable tool arbour carried by said upper member spaced from one another;
- said shaft and said arbour being disposed parallel to one another and in a generally vertical disposition relative to said horizontally-disposed support base;
- and
- means for coupling said main drive shaft to said tool arbour to permit said main drive shaft to drive said tool arbour.
Dependencies are inferred from the claim text.