JPS627992U - - Google Patents
Info
- Publication number
- JPS627992U JPS627992U JP9957685U JP9957685U JPS627992U JP S627992 U JPS627992 U JP S627992U JP 9957685 U JP9957685 U JP 9957685U JP 9957685 U JP9957685 U JP 9957685U JP S627992 U JPS627992 U JP S627992U
- Authority
- JP
- Japan
- Prior art keywords
- low
- clutch
- speed pulley
- adjustment
- sewing machine
- 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
Links
- 238000009958 sewing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
- Mechanical Operated Clutches (AREA)
Description
第１図は、本考案によるクラツチ隙間調整機構
を備えたミシンの変速機の一実施例の断面図、第
２図は、変速機と操作手段の概要側面図、第３図
は、従来例の第１図相当図、第４図は、本実施例
の調整装置構成部品の分解斜視図である。
３……高速プーリ、４……低速プーリ、１１…
…切替プーリ、１４……上軸、１６……ミシン機
枠（フレーム）、２４……低速軸受、２５……外
輪、２６……調整固定ねじ、２７……固定板、２
８……調整シム、ｇ１，ｇ２……クラツチ隙間。
Fig. 1 is a sectional view of an embodiment of a transmission for a sewing machine equipped with a clutch clearance adjustment mechanism according to the present invention, Fig. 2 is a schematic side view of the transmission and operating means, and Fig. 3 is a diagram of a conventional example. A view corresponding to FIG. 1 and FIG. 4 are exploded perspective views of the adjusting device components of this embodiment. 3...High speed pulley, 4...Low speed pulley, 11...
...Switching pulley, 14...Upper shaft, 16...Sewing machine frame (frame), 24...Low speed bearing, 25...Outer ring, 26...Adjustment fixing screw, 27...Fixing plate, 2
8...adjustment shim, g1 , g2 ...clutch clearance.
Claims (1)
チ体とクラツチ面が対面する低速プーリと高速プ
ーリとを備えたミシンの変速装置において、前記
低速プーリを支持する低速軸受上に外輪を嵌装し
、該外輪上に前記低速プーリを複数の調整固定ね
じにより軸方向に移動可能に構成したことを特徴
とするミシンのクラツチ隙間調整装置。 (2) 前記外輪と低速プーリとの間には、外部よ
り挿入し得る複数分割の調整シムを介装させたこ
とを特徴とする実用新案登録請求の範囲第１項記
載のミシンのクラツチ隙間調整装置。[Claims for Utility Model Registration] (1) In a sewing machine transmission device comprising a low-speed pulley and a high-speed pulley, each of which has a switching clutch body and a clutch surface facing each other through a clutch gap, a transmission device on a low-speed bearing that supports the low-speed pulley; 1. A clutch clearance adjustment device for a sewing machine, characterized in that an outer ring is fitted on the outer ring, and the low speed pulley is movable in the axial direction by a plurality of adjustment fixing screws. (2) The clutch gap adjustment for a sewing machine as set forth in claim 1 of the utility model registration claim, characterized in that a plurality of adjustment shims that can be inserted from the outside are interposed between the outer ring and the low-speed pulley. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957685U JPH022303Y2 (en) | 1985-06-29 | 1985-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957685U JPH022303Y2 (en) | 1985-06-29 | 1985-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627992U true JPS627992U (en) | 1987-01-17 |
| JPH022303Y2 JPH022303Y2 (en) | 1990-01-19 |
Family
ID=30968579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9957685U Expired JPH022303Y2 (en) | 1985-06-29 | 1985-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022303Y2 (en) |
-
1985
- 1985-06-29 JP JP9957685U patent/JPH022303Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022303Y2 (en) | 1990-01-19 |
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