Clamping tool and hole saw apparatus

Details Clamping tool and hole saw apparatus Clamping tool and hole saw apparatus

B - Operations, Transporting

23

B

B23B 47/28 (2006.01) B23B 49/00 (2006.01) B23B 51/04 (2006.01) B25B 7/02 (2006.01) F16L 41/06 (2006.01)

Patent

CA 2655734

Apparatus (10) and method for using a portable tool (20) for assisting the making of holes in pipes (12) to prepare for interconnected branch or cross lines. The apparatus includes a guide member (24) and a plurality of bushings (52, 52a, 52b, Fig. 5) able to accommodate a plurality of hole saws (22, 22a, 22b, Fig. 5) of varying diameters. The apparatus includes a stop member (46) to prevent inadvertent sawing of the opposite internal pipe wall. The apparatus includes a drill bit (40a, Fig. 4) able to span the internal diameter of the pipe to create a pilot hole (50) to mark the centerline of the cross hole to be sawed.

L'invention concerne un appareil (10) et un procédé pour utiliser un outil portatif (20) pour aider à faire des trous dans des tuyaux (12) pour préparer des lignes de branchement ou de croisement interconnectées. L'appareil comporte un élément de guidage (24) et une pluralité de douilles (52, 52a, 52b, Fig. 5) pouvant recevoir une pluralité de scies cloches (22, 22a, 22b, Fig. 5) de diamètres variables. L'appareil comporte également un élément d'arrêt (46) qui évite de percer par inadvertance la paroi de tube interne opposée. L'appareil comporte enfin un foret (40a, Fig. 4) pouvant s'étendre sur le diamètre interne du tuyau pour créer un trou de positionnement (50) marquant l'axe médian du trou transversal à percer.

Affiliated with

Also associated with

Rating

Clamping tool and hole saw apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Clamping tool and hole saw apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clamping tool and hole saw apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1915036