EP1586689A3 - Sewing machine with a lubricating device - Google Patents

Sewing machine with a lubricating device Download PDF

Info

Publication number
EP1586689A3
EP1586689A3 EP05007047A EP05007047A EP1586689A3 EP 1586689 A3 EP1586689 A3 EP 1586689A3 EP 05007047 A EP05007047 A EP 05007047A EP 05007047 A EP05007047 A EP 05007047A EP 1586689 A3 EP1586689 A3 EP 1586689A3
Authority
EP
European Patent Office
Prior art keywords
reservoir
lubricant
sewing machine
lubricating device
sight
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.)
Granted
Application number
EP05007047A
Other languages
German (de)
French (fr)
Other versions
EP1586689B1 (en
EP1586689A2 (en
Inventor
Andreas Riffel
Christoph Heckner
Jens Watermann
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.)
Duerkopp Adler AG
Original Assignee
Duerkopp Adler AG
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
Priority claimed from DE200410018065 external-priority patent/DE102004018065B3/en
Application filed by Duerkopp Adler AG filed Critical Duerkopp Adler AG
Publication of EP1586689A2 publication Critical patent/EP1586689A2/en
Publication of EP1586689A3 publication Critical patent/EP1586689A3/en
Application granted granted Critical
Publication of EP1586689B1 publication Critical patent/EP1586689B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B71/00—Lubricating or cooling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

A sewing machine has a lubricant reservoir (18) located in sight of the operator. The base plate (10) incorporates a further lubricant reservoir (20) for the thread grip (22). The upper and lower lubricant reservoirs are linked by a wick inside a tube (32). The bottom reservoir is fed under capillary action. The lower reservoir has a float (34) which closes the inlet to the lower reservoir on reaching a given height. The upper reservoir has a fluid level indicator that gives an optical or audio warning when the lubricant falls below a predetermined level. The upper reservoir is integrated within or is located on the outer face of the side pillar.
EP05007047A 2004-04-08 2005-03-31 Sewing machine with a lubricating device Active EP1586689B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE200410018065 DE102004018065B3 (en) 2004-04-08 2004-04-08 Lubrication system, for a sewing machine, has an upper lubricant container at eye level connected to a lower container for the looper which has a float to control a lubricant feed from above
DE102004018065 2004-04-08
DE102004057333A DE102004057333A1 (en) 2004-04-08 2004-11-27 Sewing machine with a lubricator
DE102004057333 2004-11-27

Publications (3)

Publication Number Publication Date
EP1586689A2 EP1586689A2 (en) 2005-10-19
EP1586689A3 true EP1586689A3 (en) 2006-09-13
EP1586689B1 EP1586689B1 (en) 2007-11-07

Family

ID=34934635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05007047A Active EP1586689B1 (en) 2004-04-08 2005-03-31 Sewing machine with a lubricating device

Country Status (7)

Country Link
EP (1) EP1586689B1 (en)
JP (1) JP2005296656A (en)
KR (1) KR20060046611A (en)
CN (1) CN1680647B (en)
AT (1) ATE377666T1 (en)
DE (2) DE102004057333A1 (en)
TW (1) TWI345009B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007296095A (en) * 2006-04-28 2007-11-15 Juki Corp Sewing machine
JP2012135468A (en) * 2010-12-27 2012-07-19 Brother Ind Ltd Sewing machine
CN105113153A (en) * 2015-09-30 2015-12-02 杰克缝纫机股份有限公司 Oil leakage prevention device for sewing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570629A (en) * 1967-10-12 1971-03-16 Daimler Benz Ag Installation for the automatic refiling of lubricating oil
DE19643960A1 (en) * 1996-10-31 1998-05-07 Duerkopp Adler Ag Sewing machine lubrication
JP2001120874A (en) * 1999-10-22 2001-05-08 Juki Corp Oil feeder for sewing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08164288A (en) * 1994-12-14 1996-06-25 Aisin Seiki Co Ltd Lubricating device for sewing machine
JP2001129285A (en) * 1999-11-10 2001-05-15 Juki Corp Oil quantity indicating for sewing machine
JP4419497B2 (en) * 2003-09-29 2010-02-24 ブラザー工業株式会社 Sewing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570629A (en) * 1967-10-12 1971-03-16 Daimler Benz Ag Installation for the automatic refiling of lubricating oil
DE19643960A1 (en) * 1996-10-31 1998-05-07 Duerkopp Adler Ag Sewing machine lubrication
JP2001120874A (en) * 1999-10-22 2001-05-08 Juki Corp Oil feeder for sewing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 22 9 March 2001 (2001-03-09) *

Also Published As

Publication number Publication date
DE102004057333A1 (en) 2005-10-27
CN1680647B (en) 2011-08-24
EP1586689B1 (en) 2007-11-07
DE502005001856D1 (en) 2007-12-20
EP1586689A2 (en) 2005-10-19
JP2005296656A (en) 2005-10-27
ATE377666T1 (en) 2007-11-15
CN1680647A (en) 2005-10-12
TWI345009B (en) 2011-07-11
TW200535295A (en) 2005-11-01
KR20060046611A (en) 2006-05-17

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