Patents

US 12723697 B2: Jointed pipe splitter with pneumatic hammer

Granted
2026-09-01
Filed
2021-03-24 application 17211046
Type
Utility · 12 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A pipe splitting assembly includes an articulating hammer nose assembly having a pipe splitting cutter and a rotatable joint coupled with the pipe splitting cutter. A pneumatic hammer is distal to the articulating hammer nose assembly, The pneumatic hammer is configured to drive the articulating hammer nose assembly proximally away from the pneumatic hammer. The rotatable joint is coupled between the pipe splitting cutter and the pneumatic hammer, and the articulating hammer nose assembly is rotatable into one or more angles relative to the pneumatic hammer through the rotatable joint. A cable coupling is interposed between the pneumatic hammer and the articulated hammer nose assembly. The cable coupling is configured to attach a cable to the pipe splitting assembly. The cable coupling and the rotatable joint are configured to transmit to the pipe splitting cutter a compression force from the cable coupling and dynamic percussive forces from the pneumatic hammer.

Source: PTBLXML, file of 2026-09-01 (ipgb20260901.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
TT Technologies, Inc. 105 patentsUS company or organizationAurora, ILPTBLXML, file of 2026-09-01

Inventors

InventorPlacePatentsPerson pageSource
Michael TjaderNew Richmond, WI82PTBLXML, file of 2026-09-01

CPC categories

SubclassCategoryFirst groupSource
F16LPipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in generalF16L55/1658PTBLXML, file of 2026-09-01

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.