EP 3257633 B1 20181017 - PNEUMATIC NAIL GUN WITH SECURITY CONTROL CHAMBER
Title (en)
PNEUMATIC NAIL GUN WITH SECURITY CONTROL CHAMBER
Title (de)
DRUCKLUFTNAGLER MIT SICHERHEITSSTEUERKAMMER
Title (fr)
CLOUEUR A AIR COMPRIME COMPRENANT UNE CHAMBRE DE COMMANDE DE SECURITE
Publication
Application
Priority
EP 16174533 A 20160615
Abstract (en)
[origin: WO2017215860A1] A pneumatic nail gun comprising • a working piston that is connected to a driving ram for driving in a fastening means and upon triggering of a drive-in process is pressurized with compressed air, • a triggering device that has a manually actuatable trigger and a contact sensor, wherein a joint actuation of the trigger and contact sensor activates a first control valve and triggers a drive-in process if the pressure in a safety control chamber lies above a predetermined pressure threshold, and • a second control valve that is activated upon actuation of the trigger independent of an actuation of the contact sensor, • wherein the safety control chamber is continuously vented via a throttle irrespective of the position of the second control valve, and is disconnected from a pressurized housing interior upon activation of the second control valve.
IPC 8 full level
CPC (source: EP RU US)
B25C 1/008 (2013.01 - EP US); B25C 1/04 (2013.01 - RU); B25C 1/043 (2013.01 - EP US); B25C 1/047 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3257633 A1 20171220; EP 3257633 B1 20181017; AU 2017284889 A1 20190117; AU 2017284889 B2 20220414; BR 112018075768 A2 20190326; CN 109843512 A 20190604; CN 109843512 B 20220906; ES 2704139 T3 20190314; JP 2019522571 A 20190815; JP 6806802 B2 20210106; RU 2706905 C1 20191121; TW 201800191 A 20180101; TW I686274 B 20200301; US 11103986 B2 20210831; US 2019134795 A1 20190509; WO 2017215860 A1 20171221
DOCDB simple family (application)
EP 16174533 A 20160615; AU 2017284889 A 20170515; BR 112018075768 A 20170515; CN 201780047677 A 20170515; EP 2017061603 W 20170515; ES 16174533 T 20160615; JP 2018564360 A 20170515; RU 2018145827 A 20170515; TW 106117028 A 20170523; US 201716310006 A 20170515