The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 1984
Filed:
May. 25, 1983
Applicant:
Inventor:
Frederick C Hahn, Aloha, OR (US);
Assignee:
ESCO Corporation, Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F / ;
U.S. Cl.
CPC ...
3714 / ; 299 91 ; 403381 ;
Abstract
A mounting and method for an excavating implement embodying a shank positioned within a recess, the shank and recess being equipped with confronting spherical zonal walls and the shank and recess at the apices thereof being equipped with spherical segmental walls, the shank and recess between the two sets of spherical walls providing a gap into which thermosplastic material is introducible to provide a superior and stress transmitting fit.