Earth working – Tool – standard or connection – Tool is transversely elongated blade
Patent
1997-09-11
1998-09-29
Carone, Michael J.
Earth working
Tool, standard or connection
Tool is transversely elongated blade
172777, 37460, E02F 3815
Patent
active
058134743
ABSTRACT:
The plow blade comprising support member, a blade edge being mounted to the support member and having one or more insert holes, and one or more blade inserts having a wear portion, the one or more blade inserts being mounted within the one or more insert holes of the blade edge such that the wear portion protrudes to some extent from the one or more insert holes.
REFERENCES:
patent: 3312504 (1967-04-01), Makinen
patent: 3385385 (1968-05-01), Kucera et al.
patent: 3520076 (1970-07-01), Nichols
patent: 3529677 (1970-09-01), Stephenson
patent: 3882594 (1975-05-01), Jackson et al.
patent: 3888027 (1975-06-01), Toews
patent: 3934654 (1976-01-01), Stephenson et al.
patent: 4101318 (1978-07-01), Rudy
patent: 4216832 (1980-08-01), Stephenson et al.
patent: 4450635 (1984-05-01), Shwayder
patent: 4711503 (1987-12-01), Berchem et al.
patent: 4715450 (1987-12-01), Hallissy et al.
patent: 4753299 (1988-06-01), Meyers
patent: 4770253 (1988-09-01), Hallissy et al.
patent: 4883129 (1989-11-01), Lonn et al.
patent: 5054217 (1991-10-01), Nilsson et al.
patent: 5067262 (1991-11-01), Stiffler et al.
patent: 5129168 (1992-07-01), Hedley
patent: 5314029 (1994-05-01), Rowlett
Flyer-Advertisement, "We haven't had to replace a Kennametal snowplow blade in 9 years," Kennametal Inc., AM89-60 (1989).
Flyer-Advertisement, "Co$t Cutter$," Kennametal Inc., AM92-10 (1992).
Brochure, "Kennametal dual-carbide-insert grader blades," Kennametal Inc., AM95-3(3)A5 (1995).
Brochure, "Kennametal snowplow blades and accessories," Kennametal Inc., AM95-17(5)F5 (1995).
PCT Search Report mailed 27 Aug. 1997, International Application No. PCT/US97/04276, International Filing Date 19 Mar. 1997.
Carone Michael J.
Kennametal Inc.
Pezzuto Robert
Prizzi John J.
LandOfFree
Plow blade does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plow blade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plow blade will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-678645