GB1310830A - Sewing machines - Google Patents
Sewing machinesInfo
- Publication number
- GB1310830A GB1310830A GB4243170A GB4243170A GB1310830A GB 1310830 A GB1310830 A GB 1310830A GB 4243170 A GB4243170 A GB 4243170A GB 4243170 A GB4243170 A GB 4243170A GB 1310830 A GB1310830 A GB 1310830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crank
- needle bar
- gate
- rod
- sept
- 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
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/02—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for needle-bar movement
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1310830 Needles moving laterally AISIN SEIKI KK 4 Sept 1970 [4 Sept 1969] 424311/ 70 Heading DIG A swing needle sewing machine comprising a needle bar 24 reciprocates in a vertical plane by a crank 20 and a connecting rod 21 to cooperate with a shuttle hook (not shown) movable in a horizontal circular path, the needle bar also being horizontally displaceable in that plane has the relative sizes of the hook path diameter, the crank rod and crank lengths so chosen that the relative positions of needle bar and shuttle hook, when the latter is positioned to take a thread loop, are independent of the horizontal displacement of the bar. The crank 22 is provided on a bevel wheel 19 driven by a bevel wheel 14 carried on armshaft 12. The needle bar reciprocates in bushes (34, 35, Fig. 1 not shown) at one end of a rocker member or gate 32 provided at its other end with a block (38) slidable in a fixed groove 39. The gate 32 is pivoted at 37 to a member 29 pivoted at 26 to the machine frame, the parts 29, 32, 39 forming a Scott-Russell mechanism. The gate is moved by a rod 33 connected to a zig-zag width box (not: shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7013969 | 1969-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1310830A true GB1310830A (en) | 1973-03-21 |
Family
ID=13422925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4243170A Expired GB1310830A (en) | 1969-09-04 | 1970-09-04 | Sewing machines |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3673971A (en) |
| DE (1) | DE2043399B2 (en) |
| GB (1) | GB1310830A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3779187A (en) * | 1972-12-13 | 1973-12-18 | Singer Co | Sewing machine with hook timing and skip stitch mechanisms |
-
1970
- 1970-09-01 US US68604A patent/US3673971A/en not_active Expired - Lifetime
- 1970-09-02 DE DE19702043399 patent/DE2043399B2/en active Granted
- 1970-09-04 GB GB4243170A patent/GB1310830A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2043399A1 (en) | 1971-03-25 |
| US3673971A (en) | 1972-07-04 |
| DE2043399C3 (en) | 1974-02-28 |
| DE2043399B2 (en) | 1973-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |