Global Patent Index - EP 0394970 A3

EP 0394970 A3 19910227 - CUTTING BLADE FOR TRIMMING DEVICE ON SEWING MACHINE

Title (en)

CUTTING BLADE FOR TRIMMING DEVICE ON SEWING MACHINE

Publication

EP 0394970 A3 19910227 (DE)

Application

EP 90107782 A 19900424

Priority

DE 8905221 U 19890425

Abstract (en)

[origin: EP0394970A2] The lower outter blade for a set of cutters on a sewing machine is a rectangular plane plate with a mounting section having two bores for fixing by screws to the blade carrier. The cutting section is septd. by a V-notch and has on its inside the cutting edge to cooperate with the upper cutter blade. It is mounted such that the notch is opposite to the sewing direction. The sharp front edge, pointing in the sewing direction, has a curved fluted edge ot prevent the accumulation of cloth and thread remnants.

IPC 1-7

D05B 37/06

IPC 8 full level

D05B 37/04 (2006.01)

CPC (source: EP)

D05B 37/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

DE 8905221 U1 19890615; EP 0394970 A2 19901031; EP 0394970 A3 19910227; EP 0394970 B1 19940713

DOCDB simple family (application)

DE 8905221 U 19890425; EP 90107782 A 19900424