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:
Apr. 16, 2024

Filed:

Sep. 06, 2023
Applicant:

Arcbyt, Inc., San Francisco, CA (US);

Inventors:

Roberto Antonio Zillante, San Francisco, CA (US);

Daniel Antonio Zillante, Cambridge, MA (US);

Shivani Torres, San Francisco, CA (US);

Assignee:

ArcByt, Inc., San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/086 (2006.01); E21B 1/12 (2006.01); E21B 3/02 (2006.01); E21B 7/04 (2006.01); E21B 15/00 (2006.01);
U.S. Cl.
CPC ...
E21B 15/003 (2013.01); E21B 1/12 (2020.05); E21B 3/02 (2013.01); E21B 7/046 (2013.01); E21B 19/086 (2013.01);
Abstract

Described herein are multi-tool boring systems and methods of operating such systems for tunnel boring and/or underground pipe installation. A multi-tool boring system is specially configured for fast installation and replacement of various tools, such as a pneumatic rammer and a hydraulic drive, enabling different operating modes of the system, e.g., pilot tube installation, auger boring, pipe ramming, pilot pullback boring, static pipe bursting, and non-contact boring. In some examples, a multi-tool boring system comprises a track assembly, a jacking frame slidably supported on the track assembly, and an impact plate assembly, which is attached to the jacking frame and comprises an impact plate and shock absorbers between the impact plate and the jacking frame. The impact plate comprises an impact plate opening configured to engage and support a pneumatic rammer. The rammer can be replaced with a hydraulic drive with a shaft protruding through the opening.


Find Patent Forward Citations

Loading…