Abstract: A tilting apparatus for emptying materials, including bulk material, out of railcars that are open at a top may include a tilting frame that is rotatable about an axis of rotation D and is connected to a platform that can receive at least one railcar, a clamping arm attached to the tilting frame in a rotatable manner, a locking device for preventing relative movement of the tilting frame and the clamping arm, and a bracket that is attached to the clamping arm such that in a tilted position of the tilting apparatus in which the tilting frame has been rotated about the axis of rotation that bracket lies at least partially against an upper edge of at least one of the side walls of the at least one railcar. Further, the hydraulic cylinder may be attached to the bracket.
Type:
Grant
Filed:
January 14, 2016
Date of Patent:
December 3, 2019
Assignees:
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, THYSSENKRUPP AG
Abstract: A fastening device is disclosed. The fastening device has a housing having a receptacle that receives a coupler of an operating table device and a locking member connected to the housing and movable relative to the housing between a locked position and an unlocked position. The locking member retains the coupler in the receptacle in the locked position, and the locking member releases the coupler from the receptacle in the unlocked position. The fastening device also has a resilient member that urges the locking member toward the locked position, an actuation member that moves the locking member from the locked position to the unlocked position, and a ratchet assembly that maintains the locking member in the unlocked position.
Abstract: The present invention is related to an improvement in the positioning system for the arm of ore transport car turning equipment which comprises a laser emitter device and a laser detection device, the first one placed on the arm of the car turning equipment, and comprising a collimator, a laser diode, a laser control circuit chip and power cable, while the detector is attached to the appropriate base at an adequate distance from the aforementioned arm.
Type:
Grant
Filed:
August 20, 1997
Date of Patent:
December 28, 1999
Assignee:
Companhia Vale Do Rio Doce
Inventors:
Fernando Ramos Peres, Claudio Iorio Tessari
Abstract: An apparatus for lifting and moving heavy, elongated rolls of material comprises an elongated member adapted to be inserted axially in a roll of material, a pair of lifting devices for engaging end portions of the axial member that project from opposite ends of the roll. Each lifting device has a fulcrum member fixed to divergent members of a rigid frame structure. A holder for engaging one end portion of the axial member is fixed to one diverging frame member and an adjustable lever arm is attached to the other diverging frame member. A moveable dolly for supporting the roll of material after initial lifting has side projecting arms which can be engaged by the lifting devices so that when the dolly with a roll of material is lifted to a predetermined height the material can be moved axially on the dolly end onto another surface.
Abstract: A rail car tippler installation has an open-sided tippler with a rotatable structure (8) comprising a main longitudinal beam (16) mounted on end pivots (10, 18), said beam supporting a rail car platform (2) that substantially spans the distance between the end pivots. The main beam carries the weight of the rail car and platform during tipping and has pivot supports (30) for clamping beams (34) that are displaceably lockable to hold the rail car on the platform. The tipping axis is laterally offset from the platform in a manner that reduces the sweep radius of the tippler and the rise of the rail car during tipping. The installation includes a hopper (14) that is offset laterally oppositely to the tipping axis and has an entry opening that extends longitudinally as far as the end pivots.