JPH0433502U - - Google Patents
Info
- Publication number
- JPH0433502U JPH0433502U JP7508690U JP7508690U JPH0433502U JP H0433502 U JPH0433502 U JP H0433502U JP 7508690 U JP7508690 U JP 7508690U JP 7508690 U JP7508690 U JP 7508690U JP H0433502 U JPH0433502 U JP H0433502U
- Authority
- JP
- Japan
- Prior art keywords
- rotary blade
- arm
- load
- top plate
- rotatably supported
- 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
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Description
図面は本考案の切断装置の実施例を例示するも
ので、第１図はその断面図、第２図は電気回路の
ブロツク図である。
１……基台、２……天板、４……回転刃、７…
…アーム、１４……スプリング、Ｍ１，Ｍ２……
駆動モータ、ＬＳ……電気接点、ＳＷ……スイツ
チ、ＴＲ……トライアツク、Ｔ……タイマー。
The drawings illustrate an embodiment of the cutting device of the present invention, and FIG. 1 is a sectional view thereof, and FIG. 2 is a block diagram of an electric circuit. 1...Base, 2...Top plate, 4...Rotary blade, 7...
...Arm, 14...Spring, M1 , M2 ...
Drive motor, LS...electric contact, SW...switch, TR...triack, T...timer.
Claims (1)
基台と、この基台に回動自在に軸支されたアーム
と、このアームの先端に回転自在に軸支された回
転刃とよりなり、前記アームは回転刃が天板のス
リツトから突出する方向に常時付勢され、さらに
、回転刃の回転、停止を制御する電気回路に、被
切断物の回転刃への負荷により作動する電気接点
と、回転刃への無負荷が設定時間継続したことを
検出するタイマーとを設け、回転刃への無負荷が
設定時間継続した際、回転刃の回転を停止するよ
うに構成したことを特徴とする切断装置。 It consists of a base having a top plate with slits formed in the front and back direction, an arm rotatably supported on the base, and a rotary blade rotatably supported on the tip of the arm. The arm is always biased in a direction in which the rotary blade protrudes from the slit in the top plate, and furthermore, an electric circuit that controls rotation and stopping of the rotary blade is provided with an electric contact that is activated by a load applied to the rotary blade of the object to be cut. A cutting device characterized in that a timer is provided to detect when no load on the rotary blade continues for a set time, and the rotation of the rotary blade is stopped when no load on the rotary blade continues for a set time. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7508690U JPH0721282Y2 (en) | 1990-07-13 | 1990-07-13 | Cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7508690U JPH0721282Y2 (en) | 1990-07-13 | 1990-07-13 | Cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433502U true JPH0433502U (en) | 1992-03-18 |
| JPH0721282Y2 JPH0721282Y2 (en) | 1995-05-17 |
Family
ID=31615353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7508690U Expired - Lifetime JPH0721282Y2 (en) | 1990-07-13 | 1990-07-13 | Cutting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721282Y2 (en) |
-
1990
- 1990-07-13 JP JP7508690U patent/JPH0721282Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721282Y2 (en) | 1995-05-17 |