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.

Date of Patent:
Mar. 01, 2022

Filed:

Sep. 08, 2017
Applicant:

The Sollami Company, Herrin, IL (US);

Inventor:

Phillip Sollami, Herrin, IL (US);

Assignee:

The Sollami Company, Herrin, IL (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21C 35/19 (2006.01); B28D 1/18 (2006.01); E21C 35/183 (2006.01);
U.S. Cl.
CPC ...
E21C 35/19 (2013.01); B28D 1/188 (2013.01); E21C 35/191 (2020.05); E21C 35/1831 (2020.05);
Abstract

A bit assembly includes a base block and a bit holder having a body portion and a shank. The body portion and the shank being coaxial and including a bore extending from a forward end of the body portion to the distal end of the shank. The shank further includes at least two segments, a first segment and a second segment. The second segment is subject to the first segment and includes a taper towards the top segment. The base block includes a base and a shortened front end. The shortened front end having a forward face and a rear face. The forward face including an indentation and the rear face including a slot extending axially inward from the rear face to a position mediate the forward face.


Find Patent Forward Citations

Sollami, Phillip. (2022). Bit holder and unitary bit/holder for use in shortened depth base blocks (U.S. Patent No. 11261731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11261731

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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