JPH0241901U - - Google Patents
Info
- Publication number
- JPH0241901U JPH0241901U JP12074388U JP12074388U JPH0241901U JP H0241901 U JPH0241901 U JP H0241901U JP 12074388 U JP12074388 U JP 12074388U JP 12074388 U JP12074388 U JP 12074388U JP H0241901 U JPH0241901 U JP H0241901U
- Authority
- JP
- Japan
- Prior art keywords
- rotary cutter
- bearing
- end bracket
- washer
- covers
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Sawing (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来技術を示す断面図、第３図は従来の携帯用
集塵丸のこの平面図、第４図は同携帯用集塵丸の
この側面図、第５図は外装材（サイデイング）の
斜視図、第６図は外装材（サイデイング）の切断
状態を示す側面図である。
図において、１は携帯用集塵丸のこ、２は回転
刃物、３はワツシヤＡ、４はワツシヤＢ、５はボ
ルト、６はスピンドル、７はエンドブラケツト、
８はソーカバー、９は刃物収納室、１２はベアリ
ングキヤツプ、１３は保全カバー、１４は切粉排
出口、１８は軸受、１９は凸部、２０は凹部、２
１はワツシヤＡの側面、２３はスキマである。
Fig. 1 is a cross-sectional view showing an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the prior art, Fig. 3 is a plan view of a conventional portable dust collector, and Fig. 4 is a cross-sectional view of the same portable dust collector. A side view of the circular saw, FIG. 5 is a perspective view of the exterior material (siding), and FIG. 6 is a side view showing the state of cutting of the exterior material (siding). In the figure, 1 is a portable dust collecting circular saw, 2 is a rotating blade, 3 is a washer A, 4 is a washer B, 5 is a bolt, 6 is a spindle, 7 is an end bracket,
8 is a saw cover, 9 is a cutter storage chamber, 12 is a bearing cap, 13 is a maintenance cover, 14 is a chip discharge port, 18 is a bearing, 19 is a convex portion, 20 is a concave portion, 2
1 is the side surface of washers A, and 23 is the gap.
Claims (1)
に覆い、切粉排出口を備えたエンドブラケツト、
該エンドブラケツト開放側に取付けられた軸受に
当接するように配置され、前記回転刃物の下方側
を覆う安全カバーを回転可能に支持するベアリン
グギヤツプ、前記軸受に支持され、回転可能に前
記エンドブラケツトに取付けられたスピンドル、
前記回転刃物を挾持し、前記スピンドルにボルト
で固着されたワツシヤＡとワツシヤＢ、前記回転
刃物を収納する刃物収納室を前記エンドブラケツ
トと共に形成するソーカバーを備えた携帯用集塵
丸のこにおいて、前記ワツシヤＡと前記ベアリン
グキヤツプの側面に嵌合する凸部及び凹部を設け
、また、前記ワツシヤＡと前記ベアリングキヤツ
プとのスキマを小さくしたことを特徴とした携帯
用集塵丸のこ。 a rotary cutter, an end bracket that covers one side of the rotary cutter so as to be open and is equipped with a chip discharge port;
a bearing gear rotatably supporting a safety cover that covers the lower side of the rotary cutter, the bearing gear being disposed so as to abut on a bearing attached to the open side of the end bracket; spindle mounted on the bracket,
A portable dust-collecting circular saw comprising washers A and B that hold the rotary cutter and are fixed to the spindle with bolts, and a saw cover that forms a cutter storage chamber for storing the rotary cutter together with the end bracket, A portable dust collecting circular saw characterized in that a convex portion and a concave portion that fit into the side surfaces of the washer A and the bearing cap are provided, and a gap between the washer A and the bearing cap is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120743U JPH0727121Y2 (en) | 1988-09-14 | 1988-09-14 | Portable dust collecting circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120743U JPH0727121Y2 (en) | 1988-09-14 | 1988-09-14 | Portable dust collecting circular saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241901U true JPH0241901U (en) | 1990-03-22 |
| JPH0727121Y2 JPH0727121Y2 (en) | 1995-06-21 |
Family
ID=31367125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988120743U Expired - Lifetime JPH0727121Y2 (en) | 1988-09-14 | 1988-09-14 | Portable dust collecting circular saw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727121Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011065214A1 (en) * | 2009-11-30 | 2011-06-03 | 株式会社マキタ | Dustproof structure for movable support section in cutting machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48114666U (en) * | 1972-04-04 | 1973-12-27 | ||
| JPS63100202U (en) * | 1986-12-19 | 1988-06-29 |
-
1988
- 1988-09-14 JP JP1988120743U patent/JPH0727121Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48114666U (en) * | 1972-04-04 | 1973-12-27 | ||
| JPS63100202U (en) * | 1986-12-19 | 1988-06-29 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011065214A1 (en) * | 2009-11-30 | 2011-06-03 | 株式会社マキタ | Dustproof structure for movable support section in cutting machine |
| US8813375B2 (en) | 2009-11-30 | 2014-08-26 | Makita Corporation | Dust-proof structure of movable cover supporting portion of cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727121Y2 (en) | 1995-06-21 |