GB1205383A - Stitch-pattern cam assemblies for sewing machines - Google Patents
Stitch-pattern cam assemblies for sewing machinesInfo
- Publication number
- GB1205383A GB1205383A GB01406/69A GB1140669A GB1205383A GB 1205383 A GB1205383 A GB 1205383A GB 01406/69 A GB01406/69 A GB 01406/69A GB 1140669 A GB1140669 A GB 1140669A GB 1205383 A GB1205383 A GB 1205383A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- lobes
- cams
- arm
- retains
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,205,383. Sewing machines. SINGER CO. 4 March, 1969 [8 March, 1968], No. 11406/69. Heading D1G. A stitch cam assembly for a zig-zag sewing machine comprises a pair of cams 41, 42 with a single follower 54 one cam 42 having less lobes than the other and being relatively, moveable by a thumbwheel 64 from a position where the lobes are in register to a position where the lobes of one cam are disposed between the lobes of the second cam. A spring catch 70 retains the cams in either of these positions by engagement with one of the slots 78, 79. The. needle bar is driven by a crank 14, is mounted in a pivoted gate 18 which swings about a vertical axis. A torsion spring 55 retains the pitman 24 in engagement with the arm 28 and as the arm 28, 29 is one piece retains the cam follower in contact with the cams 41, 42. The position of pitman end 33 relative to the arm 28 determines the amplitude of the swing and is controlled by a lever 38. The pivot point 30 which controls the field of the swing is moved by a lever 39.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71158568A | 1968-03-08 | 1968-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1205383A true GB1205383A (en) | 1970-09-16 |
Family
ID=24858667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB01406/69A Expired GB1205383A (en) | 1968-03-08 | 1969-03-04 | Stitch-pattern cam assemblies for sewing machines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3540389A (en) |
JP (1) | JPS4819352B1 (en) |
CH (1) | CH492814A (en) |
DE (2) | DE6908606U (en) |
FR (1) | FR2003501A1 (en) |
GB (1) | GB1205383A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5428015B2 (en) * | 1973-12-04 | 1979-09-13 | ||
JPS5325195B2 (en) * | 1974-03-06 | 1978-07-25 | ||
JPS607505B2 (en) * | 1978-10-14 | 1985-02-25 | ブラザー工業株式会社 | Oscillating baseline change device for zigzag sewing machine with fabric edge cutting device |
GB2037826B (en) * | 1978-12-20 | 1982-10-27 | Singer Co | Feed cam rephasing device for sewing machine |
-
1968
- 1968-03-08 US US711585A patent/US3540389A/en not_active Expired - Lifetime
-
1969
- 1969-02-24 JP JP44013265A patent/JPS4819352B1/ja active Pending
- 1969-03-03 DE DE6908606U patent/DE6908606U/en not_active Expired
- 1969-03-04 GB GB01406/69A patent/GB1205383A/en not_active Expired
- 1969-03-04 DE DE1910889A patent/DE1910889C3/en not_active Expired
- 1969-03-07 FR FR6906393A patent/FR2003501A1/fr not_active Withdrawn
- 1969-03-07 CH CH348069A patent/CH492814A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE6908606U (en) | 1969-10-02 |
FR2003501A1 (en) | 1969-11-07 |
CH492814A (en) | 1970-06-30 |
DE1910889C3 (en) | 1979-01-04 |
US3540389A (en) | 1970-11-17 |
DE1910889A1 (en) | 1970-09-10 |
DE1910889B2 (en) | 1978-05-18 |
JPS4819352B1 (en) | 1973-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |