Global Patent Index - EP 4048865 A4

EP 4048865 A4 20231115 - HOUSING MOUNT ASSEMBLY FOR A ROLLER CUTTER

Title (en)

HOUSING MOUNT ASSEMBLY FOR A ROLLER CUTTER

Title (de)

GEHÄUSEBEFESTIGUNGSANORDNUNG FÜR EINEN ROLLENSCHNEIDER

Title (fr)

ENSEMBLE MONTURE DE BOÎTIER DE DISPOSITIF DE COUPE À ROULEAU

Publication

EP 4048865 A4 20231115 (EN)

Application

EP 20879353 A 20201023

Priority

  • US 201962926387 P 20191025
  • US 2020057159 W 20201023

Abstract (en)

[origin: WO2021081399A1] A housing mount assembly for supporting a roller cutter is described. The housing mount assembly comprises a housing mount defining an outer surface for attaching to a housing and a profiled inner surface extending away from the outer surface, the profiled inner surface defining a channel extending in a longitudinal direction, and a seat support block extending away from the outer surface and defining a first seat support surface transverse to the channel, and a second seat support surface transverse to the first seat support surface. The housing mount assembly further comprises a removable seat mounted on the seat support surfaces and defining two transverse roller cutter shaft support surfaces whereby the removable seat and the seat support block together provide support for a roller cutter shaft.

IPC 8 full level

E21D 9/087 (2006.01); E21C 35/19 (2006.01); E21D 9/10 (2006.01)

CPC (source: CN EP US)

E21B 10/12 (2013.01 - EP); E21D 9/1006 (2013.01 - EP); E21D 9/104 (2013.01 - CN US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2021081399 A1 20210429; CA 3155454 A1 20210429; CN 112709580 A 20210427; EP 4048865 A1 20220831; EP 4048865 A4 20231115; US 2022412215 A1 20221229

DOCDB simple family (application)

US 2020057159 W 20201023; CA 3155454 A 20201023; CN 202010084214 A 20200210; EP 20879353 A 20201023; US 202017771475 A 20201023