EP 3946787 A1 20220209 - LEVER-TRANSLATED CUTTING DEVICE
Title (en)
LEVER-TRANSLATED CUTTING DEVICE
Title (de)
HEBELÜBERSETZTE SCHNEIDVORRICHTUNG
Title (fr)
DISPOSITIF DE COUPE À RAPPORT DE LEVIER
Publication
Application
Priority
- DE 102019108632 A 20190402
- EP 2020059335 W 20200402
Abstract (en)
[origin: WO2020201397A1] The invention relates to a cutting device, comprising a frame (1), a cutting blade (3), which is fastened to the frame for pivoting about a first pivot axis (2), and a reduction transmission (4, 5), which converts each forward pivoting movement of a plurality of successively performed forward pivoting movements and backward pivoting movements of a drive arm (6) into a cutting pivoting movement of the cutting blade (3). In order to improve the ease of handling, a cutting-blade back-pivoting apparatus (20, 21, 22, 23) is provided, by means of which the cutting blade (3) can be pivoted back from a pivoting end position to an initial position. The back-pivoting apparatus has, in particular, a tension element (20), which acts on the cutting blade (3) in such a way that a clearance is formed.
IPC 8 full level
B23D 17/08 (2006.01); B23D 29/02 (2006.01); B26D 1/30 (2006.01)
CPC (source: EP US)
B23D 17/08 (2013.01 - US); B26D 1/30 (2013.01 - EP US); B26D 1/305 (2013.01 - EP); B26D 5/10 (2013.01 - EP US); B23D 17/08 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020201397 A1 20201008; CA 3141411 A1 20201008; CN 114206531 A 20220318; CN 114206531 B 20240326; DE 102019108632 A1 20201008; EP 3946787 A1 20220209; US 11731301 B2 20230822; US 2022250270 A1 20220811
DOCDB simple family (application)
EP 2020059335 W 20200402; CA 3141411 A 20200402; CN 202080027344 A 20200402; DE 102019108632 A 20190402; EP 20717810 A 20200402; US 202017623827 A 20200402