Class / Patent application number | Description | Number of patent applications / Date published |
037450000 | Removable digging edge having integral tooth adaptor | 7 |
20080201995 | Excavator attachment apparatus for loader bucket - An excavator attachment apparatus for converting a loader bucket to an excavator bucket and from an excavator bucket back to a loader bucket includes an elongate mounting bar to be connected only to the side walls of the bucket and extend along the lip of the bucket between the side walls, and a plurality of teeth connected to the mounting bar, with each tooth having an open groove extending into the tooth, the groove to be extended over the lip of the bucket to firmly hold the excavator attachment on the lip of the bucket without direct connection to the lip. | 08-28-2008 |
20090320333 | TOOTH AND ADAPTOR FOR DREDGING MACHINE - The tooth and adaptor for dredging machines object of the present invention relates to a tooth or wear member which, attached to an adaptor or adaptor member, creates an assembly the purpose of which is to deepen and clean the beds of ports, rivers, channels, etc., removing therefrom sludge, stones, sand, etc., the adaptors being attached to the blades of the propellers and thus forming the cutter head of the dredging machine. The constructive features of the coupling between the tooth and the tooth bar or adaptor allow making better use of the cutting material of the tooth and a simple and quick replacement thereof in the adaptor, between other advantages. | 12-31-2009 |
20100162594 | Quick Release Screw Connector For Earth-Moving Equipment - A connector for earth-moving equipment subjected to contact with earth, abrasive materials and the like has a nut with a body and a hole extending through the body. A bolt with a shank adapted to extend into the hole has an enlarged head at one end of the shank. Cooperating thread formations are defined on the shank and in the hole. The thread formations have cooperating matching cross-sections that decrease from a vicinity of the head of the screw towards the other end of the screw and that extend over a circumference of less than 360° and typically of no more than 270°. The connector is adapted to connect various components, including teeth and adapters, to each other and to lips at the front end of earth moving buckets and the like. | 07-01-2010 |
20120131820 | WEARING ELEMENT WITH ENHANCED WEAR RESISTANCE - Wearing element with enhanced wear resistance related to wearing elements, such as cast steel teeth to be specially used in machinery for earth-moving, ground-engaging and/or rock-cutting applications, as well as to inserts to be included within the wearing elements, to enhance their wear resistance thus prolonging their service life | 05-31-2012 |
20160130790 | WEAR MEMBER FOR TOOL - A wear member for a tool may have a generally planar first wear member portion defining an opening. The first wear member portion may also have a first inward surface defining a projection adjacent the opening for removably coupling the wear member to a mounting base attached to the tool. The wear member may also have a generally planar second wear member portion extending from the first wear member portion in a direction generally perpendicular to the first wear member portion. The second wear member portion may also have a second inward surface contiguous with the first inward surface. The first and second inward surfaces may define a receiving pocket configured to receive the mounting base, and the projection may be positioned completely within the receiving pocket. | 05-12-2016 |
20160130791 | MOUNTING BASE FOR WEAR MEMBER - A mounting base for removably coupling a wear member to a tool may have a generally planar first base portion, which may have an inward surface configured to be attached to the tool. The mounting base may also have a generally planar second base portion extending from the first base portion in a direction generally perpendicular to the first base portion. The second base portion may have an inward surface configured to be attached to the tool. The first base portion may define an opening including a notch-shaped portion and a rectangle-shaped portion. | 05-12-2016 |
20160160476 | REPLACEABLE SHROUD FOR WORK IMPLEMENT - A side shroud is provided for use with a work implement. The shroud may have an elongated body configured to straddle an edge of the work implement, and a mounting portion extending from a side of the elongated body. The mounting portion may include a back defining an opening, a first side connected to the back, and a second side connected to the back opposite the first side. The mounting portion may also include at least one tab extending inwardly from the back of the mounting portion at a location adjacent the opening and between the first and second sides. The at least one tab may be configured to removably couple the shroud to a mounting base attached to the work implement. | 06-09-2016 |