ATTREZZO PER ESEGUIRE FORI PER GRANI DI RIFERIMENTO

A dowelling jig (1) comprises a through-hole (5) for guiding a drill (18), abutments (12, 12) and cantilever springs (13, 13) for clipping the jig to one edge (10) of boarding (11) for drilling dowel-holes (2, 2, 2) in the edge, and a peg (9) for insertion in each dowel-hole (2) in turn for drilling...

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Bibliographic Details
Main Author ANDREW ROBERT GIBBS
Format Patent
LanguageItalian
Published 01.03.1983
Edition3
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:A dowelling jig (1) comprises a through-hole (5) for guiding a drill (18), abutments (12, 12) and cantilever springs (13, 13) for clipping the jig to one edge (10) of boarding (11) for drilling dowel-holes (2, 2, 2) in the edge, and a peg (9) for insertion in each dowel-hole (2) in turn for drilling the corresponding dowel-hole (3, 3, 3) in a face (14) of a second piece of boarding (15). The through-hole (5) extends between parallel faces (6) to which face (7) is perpendicular. Through-hole (5) axis is perpendicular to faces (6) and (19) while peg (9) is perpendicular to face (7). Abutments (12, 12) align face (19) of boarding (11) with face (7) for drilling of holes (2, 2).
Bibliography:Application Number: IT19830019835