Abstract: A cartridge for positioning a cutting insert onto a machining tool has a central longitudinal axis, along which the cutting insert is configured to be positioned and an end wall for supporting the cartridge. The end wall defines a first surface extending beyond the end wall and transversally to the central longitudinal axis. The cartridge includes a rear wall for supporting the cartridge against the machining tool and defining a second surface extending beyond the rear wall and a front clamping wall having a clamping hole. The clamping hole extends along a clamping direction and is configured to receive a clamping screw for clamping the cartridge onto the machining tool, wherein the clamping direction is arranged to intersect the first and second surfaces.
Abstract: A percussion drilling apparatus is arranged to affect at least one characteristic of a shock wave produced in a drill string. The apparatus includes an elongate energy transmission adaptor having a shock wave modification sleeve configured with a free end and an attachment end projecting radially from an outer surface of the adaptor.
Abstract: A distributor plate adapted to be releasably mounted on a horizontal lower disc of a rotor of a vertical shaft impact crusher. The rotor has an opening for the intake of material to be crushed and at least one outflow opening for material leaving the rotor. The distributor plate is an equilateral polygon as seen from above.
Type:
Grant
Filed:
August 27, 2003
Date of Patent:
March 16, 2010
Assignee:
Sandvik Intellectual Proerty AB
Inventors:
Rowan Dallimore, George Fensome, Björn Lovén, Sven-Henrik Norman