JPS6415091A - Hook of sewing machine - Google Patents

Hook of sewing machine

Info

Publication number
JPS6415091A
JPS6415091A JP17174487A JP17174487A JPS6415091A JP S6415091 A JPS6415091 A JP S6415091A JP 17174487 A JP17174487 A JP 17174487A JP 17174487 A JP17174487 A JP 17174487A JP S6415091 A JPS6415091 A JP S6415091A
Authority
JP
Japan
Prior art keywords
axis line
bobbin
needle
rotary axis
angle
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
JP17174487A
Other languages
Japanese (ja)
Other versions
JPH0346158B2 (en
Inventor
Tokuzo Hirose
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.)
Hirose Manufacturing Co Ltd
HIROSE SEISAKUSHO Ltd
Original Assignee
Hirose Manufacturing Co Ltd
HIROSE SEISAKUSHO Ltd
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 Hirose Manufacturing Co Ltd, HIROSE SEISAKUSHO Ltd filed Critical Hirose Manufacturing Co Ltd
Priority to JP17174487A priority Critical patent/JPS6415091A/en
Publication of JPS6415091A publication Critical patent/JPS6415091A/en
Publication of JPH0346158B2 publication Critical patent/JPH0346158B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Abstract

PURPOSE: To increase the quantity of a looper to be wound on a bobbin by tilting the bobbin to be away from a needle so as to allow the rotary axis line of a rotating hook and the axis line of the bobbin to be nearly coincident. CONSTITUTION: The rotary axis line 12 of the rotating hook 18 is tilted by forming an angle θ1 with respect to a horizontal surface. Lest the needle 41 collides with a flange 39 at the time of moving to a lowest point 43, the length in the axial direction of the bobbin 32 is fixed and, when a handwheel 60 is rotationally-driven, an upper shaft 53 is rotationally-driven around a rotary axis line 11 to vertically reciprocate a needle-thread take-up 62 and the needle 41. In addition, the axis line 12 of a lower shaft 21 is within a plane in common with the axis line 11 of an upper shaft 53, the rotary axis line 11 is horizontal while the rotary axis line 12 is tilted by forming the angle θ1 with respect to a horizontal surface. By tilting the axis line 12 of the shaft 21 by forming only the angle θ1 with respect to a horizontal surface like this state, the outer diameters of the flanges 39, 40 of the bobbin 32 are increased to increase the length in the axial direction of a cylinder 38.
JP17174487A 1987-07-08 1987-07-08 Hook of sewing machine Granted JPS6415091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17174487A JPS6415091A (en) 1987-07-08 1987-07-08 Hook of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17174487A JPS6415091A (en) 1987-07-08 1987-07-08 Hook of sewing machine

Publications (2)

Publication Number Publication Date
JPS6415091A true JPS6415091A (en) 1989-01-19
JPH0346158B2 JPH0346158B2 (en) 1991-07-15

Family

ID=15928881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17174487A Granted JPS6415091A (en) 1987-07-08 1987-07-08 Hook of sewing machine

Country Status (1)

Country Link
JP (1) JPS6415091A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415092A (en) * 1987-07-08 1989-01-19 Hirose Mfg Co Ltd Sewing machine
JPH01160591A (en) * 1987-12-18 1989-06-23 Hirose Mfg Co Ltd Hook of sewing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043996A (en) * 1983-08-20 1985-03-08 Onkyo Corp horn for speaker
JPS63145695A (en) * 1986-12-08 1988-06-17 株式会社広瀬製作所 Full-rotation hook
JPS63283697A (en) * 1987-04-28 1988-11-21 株式会社廣瀬製作所 Vertical full-rotation hook
JPS6415092A (en) * 1987-07-08 1989-01-19 Hirose Mfg Co Ltd Sewing machine
JPH0225639A (en) * 1988-07-13 1990-01-29 Sanyo Electric Co Ltd Heating cooker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043996A (en) * 1983-08-20 1985-03-08 Onkyo Corp horn for speaker
JPS63145695A (en) * 1986-12-08 1988-06-17 株式会社広瀬製作所 Full-rotation hook
JPS63283697A (en) * 1987-04-28 1988-11-21 株式会社廣瀬製作所 Vertical full-rotation hook
JPS6415092A (en) * 1987-07-08 1989-01-19 Hirose Mfg Co Ltd Sewing machine
JPH0225639A (en) * 1988-07-13 1990-01-29 Sanyo Electric Co Ltd Heating cooker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415092A (en) * 1987-07-08 1989-01-19 Hirose Mfg Co Ltd Sewing machine
JPH01160591A (en) * 1987-12-18 1989-06-23 Hirose Mfg Co Ltd Hook of sewing machine

Also Published As

Publication number Publication date
JPH0346158B2 (en) 1991-07-15

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