GB1259388A - - Google Patents
Info
- Publication number
- GB1259388A GB1259388A GB1259388DA GB1259388A GB 1259388 A GB1259388 A GB 1259388A GB 1259388D A GB1259388D A GB 1259388DA GB 1259388 A GB1259388 A GB 1259388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- presser
- spring
- foot
- movement
- presser bar
- 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
- D05B29/00—Pressers; Presser feet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,259,388. Presser mechanism. SINGER CO. 8 Aug., 1969 [14 Aug., 1968], No. 39772/69. Heading D1G. A presser foot 81 is connected to a presser bar 34 by a leaf spring 69 having a curved centre portion 71. The upper extremity of the spring is slotted to accommodate a screw 90 securing the spring to a block 63 attached to the presser bar. The other extremity is received between upper and lower blocks 74, 78 secured together by screws passing through the spring, the upper block presenting a groove into which enters an extension of screw 90 to guide the movement of the presser foot 81 pivoted to the lower block. The presser bar 34 is provided with a stop collar 42 having an extension 43 engaging the bracket arm 32 to prevent rotation of the presser bar. The stop collar abuts the loop 45 of a wire bracket 44 encircling a pin 47 projecting from a presser lifting lever 48. A manual presser lever lifting device 51 is provided. It is stated that the longitudinal movement of the presser foot 81 as it is raised by the feed dog movement (Fig. 3, not shown) results in kinetic friction, rather than static friction, existing between the foot on the top ply of work being sewn, allowing more uniform feeding of plies of fabric.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75266568A | 1968-08-14 | 1968-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259388A true GB1259388A (en) | 1972-01-05 |
Family
ID=25027270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1259388D Expired GB1259388A (en) | 1968-08-14 | 1969-08-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3495560A (en) |
BR (1) | BR6911416D0 (en) |
DE (2) | DE1940658C3 (en) |
FR (1) | FR2015628A1 (en) |
GB (1) | GB1259388A (en) |
SE (1) | SE366073B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623441A (en) * | 1969-11-21 | 1971-11-30 | Union Special Machine Co | Presser mechanism for sewing machines |
US3611963A (en) * | 1970-04-22 | 1971-10-12 | Singer Co | Presser bar suspension systems |
DE2207897A1 (en) * | 1972-02-19 | 1973-08-23 | Union Special Maschinenfab | COMBINED UPPER AND BOTTOM TRANSPORT FOR SEWING MACHINES |
IT951356B (en) * | 1972-04-13 | 1973-06-30 | Virginio Rimoldi E C Spa | LOW INERTIA PRESSING DEVICE FOR SEWING MACHINES |
US4058071A (en) * | 1976-12-22 | 1977-11-15 | The Singer Company | Sewing machine presser bar mechanism |
US4183311A (en) * | 1979-03-15 | 1980-01-15 | The Singer Company | Snap-on presser foot plate |
DE3930562C1 (en) * | 1989-09-13 | 1991-01-31 | Duerkopp Adler Ag, 4800 Bielefeld, De | |
DE4404603C1 (en) * | 1994-02-14 | 1995-08-10 | Union Special Gmbh | Sewing machine with a material presser device |
CN102995305A (en) * | 2012-11-26 | 2013-03-27 | 吴江市金真缝纫机有限公司 | Presser foot with adjustable height for sewing machine |
CN103437077A (en) * | 2013-08-13 | 2013-12-11 | 吴江市中盛机械有限公司 | Pressure plate connecting and mounting clip |
CN109183288B (en) * | 2018-09-29 | 2020-11-03 | 浙江杰克智能缝制科技有限公司 | Cloth pressing device of sewing machine and sewing machine |
CN112226918B (en) * | 2020-10-24 | 2022-05-03 | 深圳市雅诺科技股份有限公司 | Electronic middle presser foot mechanism of sewing machine |
JP2024004096A (en) * | 2022-06-28 | 2024-01-16 | ブラザー工業株式会社 | Pressing device and sewing machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1930628A (en) * | 1932-06-09 | 1933-10-17 | Willcox & Gibbs Sewing Machine | Presser foot connection |
US2887969A (en) * | 1956-04-27 | 1959-05-26 | Max T Voigt | Presser foot for sewing machines |
US3002477A (en) * | 1960-03-28 | 1961-10-03 | Placket Closing Corp Of Americ | Sewing machine presser foot |
-
1968
- 1968-08-14 US US752665A patent/US3495560A/en not_active Expired - Lifetime
-
1969
- 1969-08-07 FR FR6927126A patent/FR2015628A1/fr not_active Withdrawn
- 1969-08-08 BR BR211416/69A patent/BR6911416D0/en unknown
- 1969-08-08 GB GB1259388D patent/GB1259388A/en not_active Expired
- 1969-08-09 DE DE1940658A patent/DE1940658C3/en not_active Expired
- 1969-08-09 DE DE6931576U patent/DE6931576U/en not_active Expired
- 1969-08-13 SE SE11290/69A patent/SE366073B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1940658B2 (en) | 1979-01-25 |
SE366073B (en) | 1974-04-08 |
DE6931576U (en) | 1970-05-06 |
DE1940658A1 (en) | 1970-07-02 |
DE1940658C3 (en) | 1979-09-13 |
BR6911416D0 (en) | 1973-01-11 |
FR2015628A1 (en) | 1970-04-30 |
US3495560A (en) | 1970-02-17 |
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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 |