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Class 144/68 - Portable


Subclass of Class 144 - Woodworking
Definition: Multiple-chisel mortiser adapted to be moved about or placed
No. of patents: 1
Last issue date: 11/21/2006


NumberTitleIssue Date
7137420Mortiser tool
A mortiser tool comprises a drill bit, a cutting element mounted around the drill bit and a motor means. In use a motor rotates the drill bit independently of the cutting element, and in use a motor moves the drill bit in a first reciprocating action, in which the c...
11/21/2006
 
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