(19)
(11) EP 0 100 421 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
04.12.1985 Bulletin 1985/49

(43) Date of publication A2:
15.02.1984 Bulletin 1984/07

(21) Application number: 83106007

(22) Date of filing: 20.06.1983
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 12.07.1982 US 397293

(71) Applicant: GENERAL HARDWARE MFG. CO.,INC.
 ()

(72) Inventor:
  • Charnley, Peter W.
     ()

   


(54) Drill stand


(57) A drill stand for supporting a drill in position with respect to a workpiece and advancing said drill to perform a drilling operation. The stand includes a base (10) and a pair of spaced rods (18,19) extending upwardly therefrom in substantially parallel alignment. Each rod is pivotally connected to the base and the rods may pivot together through desired angles with respect to the base. The pivotal connections preferably incorporate clutch components (21,43,44,25,-45,46) capable of creating a controlled interference fit securely to clamp the rods in a desired angular position. A drill supporting bridge (32) interconnects the posts and is slidable therealong toward and away from the base. The base is further adapted (11,12) to accommodate a workpiece.







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