ES8105802A1 - A sewing machine - Google Patents

A sewing machine

Info

Publication number
ES8105802A1
ES8105802A1 ES495174A ES495174A ES8105802A1 ES 8105802 A1 ES8105802 A1 ES 8105802A1 ES 495174 A ES495174 A ES 495174A ES 495174 A ES495174 A ES 495174A ES 8105802 A1 ES8105802 A1 ES 8105802A1
Authority
ES
Spain
Prior art keywords
presser foot
fixed blade
acting
sewing machine
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES495174A
Other languages
Spanish (es)
Other versions
ES495174A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockwell-Rimoldi SpA
Original Assignee
Rockwell-Rimoldi SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell-Rimoldi SpA filed Critical Rockwell-Rimoldi SpA
Publication of ES495174A0 publication Critical patent/ES495174A0/en
Publication of ES8105802A1 publication Critical patent/ES8105802A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
    • D05B37/04—Cutting devices

Abstract

A sewing machine is provided with a workpiece trimming device comprising a fixed blade (14) mounted in one side of a presser foot (24) and a movable blade (15), which is operatively associated with the underside of the fixed blade (14) and reciprocally driven within a passage (52) disposed on the opposite side of the presser foot (24) and in alignment with the fixed blade (14). A first biasing spring (35) acting on the presser bar (33) continually urges the presser foot (24) towards the needle plate and a second biasing spring (53) acting in the opposite direction maintains contact between the fixed blade (14) and the movable blade (15). The first and second biasing springs (34, 53) acting in opposite directions favour improved control of the intended functions of the presser foot and cooperating trimming blades.
ES495174A 1979-09-20 1980-09-19 A sewing machine Expired ES8105802A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25839/79A IT1123232B (en) 1979-09-20 1979-09-20 PERFECTED FABRIC TRIMMING DEVICE FOR SEWING MACHINES

Publications (2)

Publication Number Publication Date
ES495174A0 ES495174A0 (en) 1981-06-16
ES8105802A1 true ES8105802A1 (en) 1981-06-16

Family

ID=11217883

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495174A Expired ES8105802A1 (en) 1979-09-20 1980-09-19 A sewing machine

Country Status (6)

Country Link
JP (1) JPS5944072B2 (en)
DE (1) DE3033152C2 (en)
ES (1) ES8105802A1 (en)
FR (1) FR2465822A1 (en)
GB (1) GB2060722B (en)
IT (1) IT1123232B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215157B (en) * 1985-05-13 1990-01-31 Rim Service Torino Srl FOOT IMPROVEMENT FOR SEWING MACHINES
DE19716631C2 (en) * 1997-04-21 2002-11-21 Duerkopp Adler Ag Tolerance compensation device for a cutting device
JP4844846B2 (en) * 2008-02-08 2011-12-28 ヤマトミシン製造株式会社 Female drive unit for feeding arm type flat stitch sewing machine
JP5216407B2 (en) * 2008-04-30 2013-06-19 ペガサスミシン製造株式会社 Delivery arm type sewing machine
KR101319610B1 (en) * 2009-03-06 2013-10-23 야마토 미싱 세이조 가부시키가이샤 Double chain stitch sewing machine having box-shaped bed
JP4822193B2 (en) * 2009-03-06 2011-11-24 ヤマトミシン製造株式会社 Box bed double chain stitch machine
JP4919111B2 (en) * 2009-06-30 2012-04-18 ヤマトミシン製造株式会社 Sewing machine presser
JP5969202B2 (en) * 2011-11-16 2016-08-17 ペガサスミシン製造株式会社 Sewing machine cloth cutting equipment
JP5364817B2 (en) * 2012-06-21 2013-12-11 ペガサスミシン製造株式会社 Delivery arm type sewing machine
JP5331923B2 (en) * 2012-06-21 2013-10-30 ペガサスミシン製造株式会社 Delivery arm type sewing machine
CN103628260B (en) * 2013-11-21 2015-08-19 天津宝盈电脑机械有限公司 For the cutting device of Full-automatic multi-head template sewing machine
CN104358041B (en) * 2014-11-04 2016-06-08 浙江川田缝纫机有限公司 A kind of sewing-machine foot automatic shearing mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB791980A (en) * 1900-01-01
DE716706C (en) * 1937-12-04 1942-01-27 Union Special Maschinenfab Cutting device for sewing machines with fixed upper knife and movable lower knife
US2915996A (en) * 1956-01-13 1959-12-08 Charest Maurice Sewing machine

Also Published As

Publication number Publication date
ES495174A0 (en) 1981-06-16
GB2060722B (en) 1983-03-23
FR2465822A1 (en) 1981-03-27
IT7925839A0 (en) 1979-09-20
JPS56104694A (en) 1981-08-20
JPS5944072B2 (en) 1984-10-26
DE3033152C2 (en) 1985-12-12
IT1123232B (en) 1986-04-30
GB2060722A (en) 1981-05-07
DE3033152A1 (en) 1981-04-09

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