GB696171A - Improvements in vibration isolating means for sewing machines - Google Patents
Improvements in vibration isolating means for sewing machinesInfo
- Publication number
- GB696171A GB696171A GB21148/51A GB2114851A GB696171A GB 696171 A GB696171 A GB 696171A GB 21148/51 A GB21148/51 A GB 21148/51A GB 2114851 A GB2114851 A GB 2114851A GB 696171 A GB696171 A GB 696171A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feed
- rubber
- work
- section
- foot
- 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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2209/00—Use of special materials
- D05D2209/08—Use of special materials elastic, e.g. rubber spring
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
696,171. Sewing-machines. UNION SPECIAL MACHINE CO. Sept. 7, 1951 [Sept. 14, 1950], No. 21148/51. Class 112. In order to isolate vibrations due to the rapid contact' with the work or with one another of the work-engaging parts (e.g. presser-foot, feeddog, throat-plate), these parts, or members immediately supporting them, are each formed in two sections with an interposed layer or section of relatively soft and yielding material such as rubber, which may be bonded to the two sections. This construction also gives the advantage that the work-engaging parts of the presser-foot and feed-dog can yield slightly to make contact with the work and to conform with cross-seams or other irregularities in it. In the arrangement shown, the throat-plate 38 is bedded on strips 59, or a gasket, of rubber or the like in a rebated aperture in the work-bed 10 and secured thereto by screws 60 which pass through clearance holes in the plate 38 and have rubber or other vibration absorbing washers under their heads; the work-engaging parts 32, 42, of the presser-foot and feed-dog respectively are attached to their carrying parts 39, 44 through bonded layers of rubber 41, 45; and the shank 44 of the feed-dog is secured in a troughshaped member 48 of rubber in a recess in the feed-bar section 50, being adjustably secured to the latter by a screw 47 passing through a clearance slot in the part 44 and having a rubber washer under its head. The feed-bar section 50 is adjustably connected to the main section 27 by screws 51, 52 respectively engaging a hole and a slot in the section 50. The section 27 of the feed-bar may be divided into two parts connected by a rubber layer. Various modified forms of mounting for the feed dog and presserfoot are described and shown, also a rubbersoled feed-foot.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US696171XA | 1950-09-14 | 1950-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB696171A true GB696171A (en) | 1953-08-26 |
Family
ID=22090126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21148/51A Expired GB696171A (en) | 1950-09-14 | 1951-09-07 | Improvements in vibration isolating means for sewing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB696171A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101867C (en) * | 1999-02-08 | 2003-02-19 | 重机株式会社 | Mechanism for regulating height of pay-off teeth |
CN109610104A (en) * | 2019-01-29 | 2019-04-12 | 浙江耐拓机电科技有限公司 | A kind of template sewing machine |
-
1951
- 1951-09-07 GB GB21148/51A patent/GB696171A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101867C (en) * | 1999-02-08 | 2003-02-19 | 重机株式会社 | Mechanism for regulating height of pay-off teeth |
CN109610104A (en) * | 2019-01-29 | 2019-04-12 | 浙江耐拓机电科技有限公司 | A kind of template sewing machine |
CN109610104B (en) * | 2019-01-29 | 2024-03-15 | 浙江耐拓机电科技有限公司 | Template sewing machine |
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