US 12,128,421 B2
Manoueverable crushing and screening system
Santhanam Narayanaswamy, Tamil Nadu (IN); and Jayapal Dhanesh, Tamil Nadu (IN)
Assigned to TEREX INDIA PRIVATE LIMITED, Tamil Nadu (IN)
Appl. No. 17/262,382
Filed by TEREX INDIA PRIVATE LIMITED, Tamil Nadu (IN)
PCT Filed Jul. 24, 2019, PCT No. PCT/IB2019/056321
§ 371(c)(1), (2) Date Jan. 22, 2021,
PCT Pub. No. WO2020/021467, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 201841027700 (IN), filed on Jul. 24, 2018.
Prior Publication US 2021/0299674 A1, Sep. 30, 2021
Int. Cl. B02C 23/10 (2006.01); B02C 21/02 (2006.01); B07B 1/00 (2006.01)
CPC B02C 23/10 (2013.01) [B02C 21/026 (2013.01); B07B 1/005 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A manoueverable crushing and screening system, the system comprising:
a chassis with a manoueverable undercarriage;
a crushing unit mounted at one end of the chassis; a screening unit mounted on the other end of the chassis;
a steep angle conveyor configured between the crushing unit and the screening unit, wherein the steep angle conveyor is operable between a working position (W) and a resting position (R),
wherein the steep angle conveyor further comprises:
a loading section fixed to the chassis;
an articulation unit (C);
a head section mounted on the articulation unit (C) supported by the chassis; and
a steep angle conveyor belt extending between the loading section and the head section, wherein the steep angle conveyor belt includes a plurality of pockets for conveying the crushed material,
wherein, at the working position (W), the steep angle conveyor is configured to convey crushed material from the crushing unit to the screening unit, and at the resting position (B), the steep angle conveyor is lowered and supported at a substantially same level as that of the crushing unit; and
wherein one end of the articulation unit (C) is positioned on the chassis (52) adjacent to the crushing unit (53) and an opposite end of the articulation unit (C) is positioned adjacent to the screening unit (51), the articulation unit (C) further compromises:
an actuator coupled to the head section, configured to operate the steep angle conveyor between the working position and the resting position; and
a guide channel defined in the chassis to support and a guide the movement of the head section between the working position (W) and the resting position (R).