FR2312587A2 - Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength - Google Patents

Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength

Info

Publication number
FR2312587A2
FR2312587A2 FR7516808A FR7516808A FR2312587A2 FR 2312587 A2 FR2312587 A2 FR 2312587A2 FR 7516808 A FR7516808 A FR 7516808A FR 7516808 A FR7516808 A FR 7516808A FR 2312587 A2 FR2312587 A2 FR 2312587A2
Authority
FR
France
Prior art keywords
reinforcement
sewing machine
mouldings
light weight
machine
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
FR7516808A
Other languages
French (fr)
Other versions
FR2312587B2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7516808A priority Critical patent/FR2312587A2/en
Publication of FR2312587A2 publication Critical patent/FR2312587A2/en
Application granted granted Critical
Publication of FR2312587B2 publication Critical patent/FR2312587B2/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings

Landscapes

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

Abstract

Electrical sewing machine has a hollow thin-walled housing formed by an assembly of synthetic plastic mouldings. Pref., a large proportion of the moulding for the lower part of the horizontal arm of the machine, amounting to 10-50% of the total transverse section, is occupied by strutting reinforcing the rigidity of the arm. The reinforcement inside this lower side rises to a level above which the normal mechanism of the machine is secured to a metal plate fitted to the reinforcement. The device is very convenient to use. The use can rest her arm in comfort on the base in a clear space. The design reduces, as far as possible, the cost of the machine.
FR7516808A 1975-05-29 1975-05-29 Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength Granted FR2312587A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516808A FR2312587A2 (en) 1975-05-29 1975-05-29 Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516808A FR2312587A2 (en) 1975-05-29 1975-05-29 Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength

Publications (2)

Publication Number Publication Date
FR2312587A2 true FR2312587A2 (en) 1976-12-24
FR2312587B2 FR2312587B2 (en) 1978-06-23

Family

ID=9155846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516808A Granted FR2312587A2 (en) 1975-05-29 1975-05-29 Domestic sewing machine housing of cheap light weight mouldings - has reinforcement in internal arm structure ensuring fully adequate strength

Country Status (1)

Country Link
FR (1) FR2312587A2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177745A (en) * 1978-06-07 1979-12-11 The Singer Company Needle bar guide for a sewing machine
US4316422A (en) * 1978-09-08 1982-02-23 Dorina Nahmaschinen Gmbh Combined sewing machine housing and clamping jig
DE3128780A1 (en) * 1980-07-21 1982-05-13 Janome Sewing Machine Co., Ltd., Tokyo "HOUSING OF A SEWING MACHINE"
US4628845A (en) * 1984-12-22 1986-12-16 Maruzen Sewing Machine Co., Ltd. Assembly construction for sewing machine
US4651661A (en) * 1984-12-22 1987-03-24 Maruzen Sewing Machine Co., Ltd. Assembly construction for sewing machine
US4700645A (en) * 1985-09-18 1987-10-20 Dorina Nahmaschinen Gmbh Sewing machine housing construction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411459A (en) * 1943-02-23 1946-11-19 Singer Mfg Co Sewing machine frame
US3641957A (en) * 1970-01-21 1972-02-15 Janone Sewing Machine Co Ltd Zigzag cam drive in combination with a sewing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411459A (en) * 1943-02-23 1946-11-19 Singer Mfg Co Sewing machine frame
US3641957A (en) * 1970-01-21 1972-02-15 Janone Sewing Machine Co Ltd Zigzag cam drive in combination with a sewing machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177745A (en) * 1978-06-07 1979-12-11 The Singer Company Needle bar guide for a sewing machine
US4316422A (en) * 1978-09-08 1982-02-23 Dorina Nahmaschinen Gmbh Combined sewing machine housing and clamping jig
DE3128780A1 (en) * 1980-07-21 1982-05-13 Janome Sewing Machine Co., Ltd., Tokyo "HOUSING OF A SEWING MACHINE"
US4399762A (en) * 1980-07-21 1983-08-23 Janome Sewing Machine Co. Ltd. Sewing machine housing structure
US4628845A (en) * 1984-12-22 1986-12-16 Maruzen Sewing Machine Co., Ltd. Assembly construction for sewing machine
US4651661A (en) * 1984-12-22 1987-03-24 Maruzen Sewing Machine Co., Ltd. Assembly construction for sewing machine
US4700645A (en) * 1985-09-18 1987-10-20 Dorina Nahmaschinen Gmbh Sewing machine housing construction

Also Published As

Publication number Publication date
FR2312587B2 (en) 1978-06-23

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