B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 45/04 (2006.01) B25C 1/08 (2006.01)
Patent
CA 2200159
An improved combustion powered tool for driving fasteners into a workpiece includes a main housing enclosing a cylinder body and an adjacent combustion chamber. The tool includes a workpiece-contacting nosepiece attached to the housing at the end opposite the combustion chamber and holds fasteners to be driven into the workpiece. A reciprocally disposed piston is mounted within the cylinder body, and is attached to an elongate driver blade, the driver blade being used to impact the fasteners and drive them into the workpiece. At the upper end of the cylinder body is disposed a compressible piston retaining device. The retaining device is of sufficient strength to accommodate the weight of the piston and to retard the upward velocity of a returning piston, but is overcome when the tool is fired.
Cette invention concerne un outil cloueur amélioré actionné par gaz de combustion qui comprend un corps principal dans lequel se trouve un cylindre et à côté une chambre de combustion. L'outil cloueur comporte du côté opposé à la chambre de combustion un embout à appliquer contre la pièce à clouer et dans lequel sont disposées les fixations à enfoncer dans ladite pièce. Un piston alternatif logé dans le cylindre porte à une extrémité une lame chasse-fixation allongée, lame qui sert à percuter les fixations à enfoncer. € l'extrémité supérieure du cylindre se trouve un anneau compressible de retenue calculé pour pouvoir supporter la masse du piston et ralentir sa course de retour mais pour céder devant le piston à la course de détente.
Dewey George G.
Velan George M.
Finlayson & Singlehurst
Illinois Tool Works Inc.
LandOfFree
Piston retention device for combustion-powered tools does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Piston retention device for combustion-powered tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piston retention device for combustion-powered tools will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1342130