Claims
- 1. A cut waste discharging device for a circular saw blade of an electric power circular saw machine, comprising:
- a safety cover for covering an upper portion of said circular saw blade;
- a lower guard which is angularly movable into said cover in accordance with development of a cutting operation of a work piece with said circular saw;
- a front cover body having a substantially U-shaped cross section for covering a waste generating portion at a front portion of said circular saw blade; and
- a reference plate positionally adjustably formed relative to said safety cover;
- wherein said front cover body is provided to be movable up and down relative to said safety cover, said front cover body having, at its lower edge, a skirt portion for covering the waste generating portion, said skirt portion being in contact with said reference plate;
- said front cover body having a pair of shield members which are provided, at inner ends of walls, extending along the saw blade, of said front cover body so as to embrace the circular saw blade to thereby prevent the cut waste from splashing inwardly.
- 2. A cut waste discharging device according to claim 1, wherein said pair of shield members are slanted obliquely toward an inner wall of a front portion of the safety cover so as to direct the cut waste to the inner wall surface of the safety cover, while colliding with the shield members.
- 3. A cut waste discharging device according to claim 1, further comprising a rectifying plate interposed between said shield members portion and a leading edge position of said lower guard held in a fully received position within said safety cover for directing the cut waste toward between said safety cover and said lower guard.
- 4. A cut waste discharging device according to claim 1, wherein said skirt portion is made of elastic material in sealing contact with said reference plate.
Priority Claims (4)
Number |
Date |
Country |
Kind |
3-052893 |
Sep 1991 |
JPX |
|
3-052894 |
Sep 1991 |
JPX |
|
3-053788 |
Nov 1991 |
JPX |
|
3-053789 |
Nov 1991 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 07/909,955 filed on Jul. 7, 1992, now abandoned.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0568828 |
Nov 1975 |
CHX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
909955 |
Jul 1992 |
|