Claims
- 1. An edger having a main frame, at least one front wheel fastened in the front portion of said main frame, two rear wheels fastened in the rear portion of said main frame, a rotary blade disposed in the front portion on either side of said main frame and capable of conducting edging, an engine mounted on said main frame and a driving device for operating said rotary blade with said engine, wherein said rotary blade is fastened to a rotary-blade supporting shaft rotatably disposed in a bearing housing formed in said main frame and a resin cover for covering a portion of said rotary blade is fastened to a flange of generally circular configuration formed on said bearing housing of said rotary-blade supporting shaft, said edger comprising a structure for fitting said rotary blade cover arranged such that:
- the inner portion of said cover is held between said flange and a thin metal plate having an outer diameter larger than that of said flange and said cover, flange and thin metal plate are fastened together; and
- said thin metal plate and said cover are fixed by fastening means at a positioning outside said flange.
- 2. An edger according to claim 1 wherein a reinforcing rib surrounding a portion into which said fastening means inserted is formed in a portion of said cover at a position at which said thin metal plate does not come into contact and outside said flange.
- 3. An edger according to claim 2 wherein said fastening means is a bolt.
- 4. An edger according to claim 1 wherein said fastening means is a bolt.
Priority Claims (2)
Number |
Date |
Country |
Kind |
1-55970[U] |
May 1989 |
JPX |
|
1-58022[U]JPX |
May 1989 |
JPX |
|
Parent Case Info
This application is a divisional of application Ser. No. 07/522,923, filed May 14, 1990.
US Referenced Citations (8)
Foreign Referenced Citations (4)
Number |
Date |
Country |
62-99937 |
Jun 1987 |
JPX |
62-164729 |
Oct 1987 |
JPX |
62-236406 |
Oct 1987 |
JPX |
63-28322 |
Feb 1988 |
JPX |
Non-Patent Literature Citations (1)
Entry |
"Saftor" Sales brochure, S. G. Cutter PTE Ltd, Singapore, Oct. 1987. |
Divisions (1)
|
Number |
Date |
Country |
Parent |
522923 |
May 1990 |
|