The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2014
Filed:
Nov. 30, 2010
Fastening tool with an internal combustion engine with a unique opening and closing chamber abutment
Ludovic Rousson, Saint Lager Bressac, FR;
Pierre Cordeiro, Livron sur Drome, FR;
Alain Vettoretti, Bourg les Valence, FR;
Patrick Herelier, Saint Jean de Muzols, FR;
Ludovic Rousson, Saint Lager Bressac, FR;
Pierre Cordeiro, Livron sur Drome, FR;
Alain Vettoretti, Bourg les Valence, FR;
Patrick Herelier, Saint Jean de Muzols, FR;
Societe de Prospection et d'Inventions Techniques Spit, Bourg les Valence, FR;
Abstract
The tool is to be used for driving fastening members into a supporting material. It comprises a cylinder (), with a piston (), a combustion chamber (), a cylinder head () bearing a fuel igniting means () in the chamber (), a pin guide (), for receiving a fastening member and the piston () shaft () and a cage (). Return means are provided for opening the chamber (), driving the pin guide () forwardly, opening and closing abutment means for the chamber (). There are provided: