EP 3036069 A4 20170726 - PNEUMATIC FASTENER DRIVER
Title (en)
PNEUMATIC FASTENER DRIVER
Title (de)
TREIBER FÜR EINE PNEUMATISCHE BEFESTIGUNG
Title (fr)
SYSTÈME DE PROPULSION PNEUMATIQUE D'ÉLÉMENT DE FIXATION
Publication
Application
Priority
- US 201313973576 A 20130822
- US 201461970963 P 20140327
- CN 2014077381 W 20140513
Abstract (en)
[origin: WO2015024398A1] A pneumatic fastener driver, contains a cylinder (46), a piston (40), a motor (32), a rack (38), and a magnetic latch. The piston (40) is positioned within the cylinde r(46) and moveable between a top-dead-center position and a bottom-dead-center position. The rack (38) is coupled to the piston and operable to drive the piston to move within the cylinder. The rack is driven by the motor via a pinion (36). The magnetic latch emits a magnetic field that magnetically attracts the piston and is capable of holding the piston in the top-dead-center position with a magnetic force, wherein the magnetic latch is adjustable to vary the magnetic force acting on the piston for driving fasteners into a workpiece at different depths. By using the magnetic latch and the length-configurable latch in the pneumatic fastener driver, it enables a convenient method of adjusting the driving depth of the fastener which is driven by the fastener driver. Also, use of the rack and pinion assembly results in reduction of the overall size of the pneumatic fastener driver.
IPC 8 full level
B25C 1/04 (2006.01); B25C 1/06 (2006.01); B25C 5/13 (2006.01)
CPC (source: EP)
B25C 1/047 (2013.01); B25C 1/06 (2013.01)
Citation (search report)
- [X] WO 2011010634 A1 20110127 - MAKITA CORP [JP], et al
- [A] US 2008190988 A1 20080814 - PEDICINI CHRISTOPHER [US], et al
- [A] EP 1987924 A1 20081105 - MAX CO LTD [JP]
- [A] WO 2012061295 A2 20120510 - PEDICINI CHRISTOPHER [US], et al
- [A] US 3584776 A 19710615 - BOLTE ADOLF
- See references of WO 2015024398A1
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)
WO 2015024398 A1 20150226; CN 105339137 A 20160217; CN 105339137 B 20170929; EP 3036069 A1 20160629; EP 3036069 A4 20170726; EP 3036069 B1 20201111
DOCDB simple family (application)
CN 2014077381 W 20140513; CN 201480035696 A 20140513; EP 14838000 A 20140513