Excavating – Ditch filler
Patent
1986-06-26
1988-04-12
Eickholt, E.
Excavating
Ditch filler
299 86, E02F 500
Patent
active
047365331
ABSTRACT:
An interiorly located, rotating, self sharpening, replaceable digging tooth device having a removeable cap that fits over and is attached to a shank on an excavating machine, a replaceable digging tooth mounted within one end of the cap and a female socket in the cap for receiving and retaining the tooth and allowing it to rotate therein so that the tooth is self sharpening. The removeable cap is conformable to any sized shank on any excavating machine and has a front portion that is primarily solid within which the digging tooth is inserted. As a result, the digging tooth, much like a human tooth, is much better able to resist shear forces applied to it. More than one digging tooth may be provided per cap and as many caps may be provided as there are shanks on an excavating machine.
REFERENCES:
patent: 2050014 (1936-08-01), Morrison
patent: 3444633 (1969-05-01), Hensley
patent: 3499685 (1970-03-01), Kniff
patent: 3512838 (1970-05-01), Kniff
patent: 3623247 (1971-11-01), Stepe
patent: 3851413 (1974-12-01), Lukavich
patent: 3870370 (1975-03-01), Winberg et al.
patent: 4163581 (1979-08-01), Krekeler
patent: 4234233 (1980-11-01), Hurd et al.
patent: 4319415 (1982-03-01), Mayerbock et al.
patent: 4343516 (1982-08-01), Aden
patent: 4414764 (1983-11-01), Johansson et al.
patent: 4415208 (1983-11-01), Goyarts
patent: 4484783 (1984-11-01), Emmerich
patent: 4575156 (1986-03-01), Hunter et al.
May Charles R.
Tubbs Michael E.
Eickholt E.
Shaffer, Jr. John Nevin
LandOfFree
Interiorly located, rotating, self sharpening replaceable diggin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interiorly located, rotating, self sharpening replaceable diggin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interiorly located, rotating, self sharpening replaceable diggin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1421779