Patent ID: 7328732

Claim:
A swiftly and minutely adjusting device for a wood-planer working table, said wood planer comprising a base, said base having a sloped surface at one half side, a movable working table slidably positioned on said sloped surface, a link rod unit having one end pivotally connected to said sloped surface: said adjusting device pivotally connected to one end side of a linking rod of said linking rod unit and consisting of an adjusting base, an elevating base, a fixing block, a worm shaft, an elevating rod, a support shaft and a bevel gear unit; said adjusting base pivotally connected to said linking rod so that said linking rod and said adjusting base may rotate to each other, said adjusting base further having an upper end provided with a lengthwise hole for a support shaft to extend through, said elevating rod fixed with a lower end of said adjusting base; said elevating base positioned at a front end of said adjusting base, said worm shaft fittingly connected with said elevating base, said support shaft connected firmly with said elevating base; said worm shaft having a worm formed on a front end section, a first bevel gear fixed on said front end, said worm shaft further having its rear end fitted in said fixing block; said support shaft having a worm gear attached firmly thereon, said worm gear engaging with said worm of said worm shaft, said support shaft further having two ends respectively and pivotally connected to said movable working table; a bevel gear unit consisting of a second bevel gear deposited in said movable working table and a rotatable arm positioned in an outer side of said movable working table and connected to said second bevel gear, said second bevel gear engaging with said first bevel gear of said worm shaft.