EP 3727770 B1 20220323 - WALL SAW WITH A LOCKING DEVICE
Title (en)
WALL SAW WITH A LOCKING DEVICE
Title (de)
WANDSÄGE MIT EINER VERRIEGELUNGSEINRICHTUNG
Title (fr)
SCIE MURALE DOTÉE D'UN DISPOSITIF DE VERROUILLAGE
Publication
Application
Priority
- EP 17209957 A 20171222
- EP 2018083004 W 20181129
Abstract (en)
[origin: WO2019120925A1] The invention relates to a wall saw having a locking device (41). A saw-blade flange (25) of the wall saw is adjustable by means of the locking device (41) between a locked state and an unlocked state, wherein the saw-blade flange (25) is connected to the drive spindle (33) for conjoint rotation in the locked state and is adjustable with respect to the drive spindle (33) in the unlocked state. In the unlocked state of the saw-blade flange, the drive spindle is blocked in the direction of rotation of the saw blade and is configured to be rotatable about the axis of rotation in an opposite direction directed counter to the direction of rotation.
IPC 8 full level
B27B 5/38 (2006.01); B27B 5/32 (2006.01); B28D 1/04 (2006.01)
CPC (source: EP US)
B27B 5/32 (2013.01 - US); B27B 5/38 (2013.01 - EP); B28D 1/044 (2013.01 - US); B28D 1/045 (2013.01 - US); B27B 5/32 (2013.01 - EP); B28D 1/044 (2013.01 - EP); B28D 1/045 (2013.01 - EP)
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 3501766 A1 20190626; EP 3727770 A1 20201028; EP 3727770 B1 20220323; US 11597117 B2 20230307; US 2020376704 A1 20201203; WO 2019120925 A1 20190627
DOCDB simple family (application)
EP 17209957 A 20171222; EP 18807378 A 20181129; EP 2018083004 W 20181129; US 201816954958 A 20181129