JPS63180202U - - Google Patents
Info
- Publication number
- JPS63180202U JPS63180202U JP7245787U JP7245787U JPS63180202U JP S63180202 U JPS63180202 U JP S63180202U JP 7245787 U JP7245787 U JP 7245787U JP 7245787 U JP7245787 U JP 7245787U JP S63180202 U JPS63180202 U JP S63180202U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- arm
- hand
- lubricating oil
- held
- 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
- 239000010687 lubricating oil Substances 0.000 claims 5
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 description 2
Description
第１図は本考案による一実施例としてのルーフ
カツターを示す概略的な側面図（アームのカバー
は外してある）、第２図は第１図の実施例の一部
破断平面図、第３図は第１図の線Ａ―Ｃに沿う断
面図、第４図は第１図の線Ｂ―Ｃに沿う断面図で
あり、第５図は本考案による別の実施例要部破断
平面図である。
１……本体部分、２……カツター部分、３……
駆動源、９……アーム、１７……軸受ブロツク部
分、２１……軸、２６……チエーン案内バー、２
９……無端鋸刃チエーン、３０……スプロケツト
、３２……自動給油ポンプ装置、５２……手動給
油装置。
Fig. 1 is a schematic side view showing a roof cutter as an embodiment of the present invention (the arm cover is removed), Fig. 2 is a partially cutaway plan view of the embodiment of Fig. 1, and Fig. 3 is a sectional view taken along the line A--C in FIG. 1, FIG. 4 is a sectional view taken along the line B--C in FIG. 1, and FIG. be. 1...Body part, 2...Cutter part, 3...
Drive source, 9... Arm, 17... Bearing block portion, 21... Shaft, 26... Chain guide bar, 2
9...Endless saw blade chain, 30...Sprocket, 32...Automatic lubrication pump device, 52...Manual lubrication device.
Claims (1)
され得るようになつている本体部分１と、該本体
部分に取付けられかつその前方へ延びるアーム９
と、前記駆動源に駆動上連結されて回転駆動され
る前記アームの前端部に回転可能に支持された軸
２１と、前記アームの前端部に設けられかつそれ
から斜め前方下方へ延びるカツター部分２とを有
し、前記カツター部分は前記軸２１に取付けられ
たスプロケツト３０と、前記アームの前端部から
斜め前方下方へ向けて取付けられたチエーン案内
バー２６と、該チエーン案内バーの周囲に走行可
能に案内されかつ前記スプロケツトに係合して駆
動され得る無端鋸刃チエーン２９とを有すること
を特徴とする手持式カツター装置。 (2) 実用新案登録請求の範囲第１項に記載の手
持式カツター装置において、前記アームの前端部
が前記軸２１を回転可能に支持する軸受ブロツク
部分１７を有し、軸受ブロツク部分が前記軸を取
囲む環状の潤滑油室３１と、潤滑油を該潤滑油室
から前記カツター部分へ圧送する自動給油ポンプ
装置３２とを設けており、該自動給油ポンプ装置
が前記軸２１に取付けられたカム部材４４に作動
上連結されて駆動されることを特徴とする手持式
カツター装置。 (3) 実用新案登録請求の範囲第２項に記載の手
持式カツター装置において、前記潤滑油室から前
記カツター部分へ潤滑油を圧送する手動給油装置
５２を有することを特徴とする手持式カツター装
置。[Claims for Utility Model Registration] (1) A main body portion 1 which is equipped with a drive source 3 and can be held by an operator, and an arm 9 which is attached to the main body portion and extends forward thereof.
a shaft 21 rotatably supported at the front end of the arm which is connected to the drive source and rotationally driven; and a cutter portion 2 provided at the front end of the arm and extending diagonally forward and downward from the shaft 21. The cutter portion has a sprocket 30 attached to the shaft 21, a chain guide bar 26 attached diagonally forward and downward from the front end of the arm, and is movable around the chain guide bar. a hand-held cutter device characterized in that it has an endless saw blade chain 29 which is guided and can be driven in engagement with said sprocket. (2) Utility model registration In the hand-held cutter device according to claim 1, the front end of the arm has a bearing block portion 17 that rotatably supports the shaft 21, and the bearing block portion supports the shaft 21. An annular lubricating oil chamber 31 surrounding the shaft 21 and an automatic lubricating pump device 32 for pumping lubricating oil from the lubricating oil chamber to the cutter portion are provided. A hand-held cutter device characterized in that it is operatively connected to and driven by member 44. (3) Utility model registration The hand-held cutter device according to claim 2, characterized in that the hand-held cutter device has a manual oil supply device 52 that pumps lubricating oil from the lubricating oil chamber to the cutter portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072457U JPH0625290Y2 (en) | 1987-05-15 | 1987-05-15 | Handheld cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072457U JPH0625290Y2 (en) | 1987-05-15 | 1987-05-15 | Handheld cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63180202U true JPS63180202U (en) | 1988-11-21 |
| JPH0625290Y2 JPH0625290Y2 (en) | 1994-07-06 |
Family
ID=30915919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987072457U Expired - Lifetime JPH0625290Y2 (en) | 1987-05-15 | 1987-05-15 | Handheld cutter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625290Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1172598A (en) * | 1966-08-01 | 1969-12-03 | New Draulics Inc | Fluid Pressure Operated Hand Tools |
-
1987
- 1987-05-15 JP JP1987072457U patent/JPH0625290Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1172598A (en) * | 1966-08-01 | 1969-12-03 | New Draulics Inc | Fluid Pressure Operated Hand Tools |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625290Y2 (en) | 1994-07-06 |
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