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:
Jan. 05, 1988
Filed:
Jan. 08, 1987
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 / ; 267182 ;
Abstract
An excavating tooth point having a socket adapted to receive the nose of an adapter, the point being equipped with vertically alinged pin openings and with each pin opening having a recess extending around the pin opening in the socket interior, the recess being defined by a horizontal wall extending from the rear of the point forwardly and merging with a vertical wall so as to provide clearance for a basket spring flange and further including a sloping surface to accommodate the tang of a wear cap.