MJT Holdings, LLC Patent applications |
Patent application number | Title | Published |
20140327262 | QUICK CONNECT OMNI-POSITIONAL HOIST RING ASSEMBLY - In an omni-positional hoist ring assembly, a U-bar is pivotally mounted to a body, and a mounting member is threadably mountable to a load. The body is mounted to swivel about the mounting member, and includes a detent engaging bore. The mounting member includes a threaded stud or threaded female connector, and a head engagable by a torque-applying tool. A latching assembly is adapted to axially releasably retain the body to the mounting member, and includes a detent and a C-washer. The C-washer is pivotally mounted to the body and has a threaded detent retaining bore. The detent has a male detent thread engaged with the threaded detent retaining bore for holding the detent in engagement with the C-washer. The detent includes a plunger which is spring biased to reversibly urge a body engaging member into engagement with the detent engaging bore. | 11-06-2014 |
20130020819 | LIFT STUB - A lift stub with an elongated shaft member that has a longitudinal axis, a proximal end and a distal end. A lift eye element is spaced laterally by a lateral distance from the longitudinal axis, a first distance from the proximal end, and a second distance from the distal end. The lift eye element pivotally mounts a clevis member to the elongated shaft member for rotation about a clevis axis that extends generally normal to the longitudinal axis of the elongated shaft member. The clevis has a throat that is adapted to receiving a lifting hook therein. A foot portion extends from the distal end towards the proximal end for a third distance, which is approximately less than the second distance. A spur element projects generally laterally of the elongated shaft member adjacent the distal end and generally laterally opposed to the lift eye element. | 01-24-2013 |
20120306226 | Anchor Hoist Ring Assembly - A hoist ring assembly with expansion anchor includes an anchor subassembly and a rotatable and pivotable lifting loop. The anchor subassembly includes a bushing element, an engagement element and a retainer element. The bushing element has an anchor shaft extending along a major axis. The engagement element has a threaded bore extending long a bore axis which is approximately parallel to the major axis when the assembly is in assembled state. The threaded bore is adapted to threadably receive a threaded portion of the retainer element. The bore axis may be forced out of alignment with the major axis by way of a tightening rotation of the threaded portion with respect to the threaded bore, thus expanding the effective diameter of the combined anchor shaft and engagement element. The assembly is thereby releasably anchorable to a pre-drilled hole in a load to be lifted. | 12-06-2012 |
20120061982 | HOIST RING ASSEMBLY AND METHOD - A hoist ring assembly includes an anchor subassembly with bushing, retainer and threaded fastener elements, and a loop subassembly with a lifting loop and pair of pin elements. The assembly is adapted such that the lifting loop is rotatable through a 360-degree angle about a major axis, and pivotable through at least 180-degree angle about a minor axis. The assembly can be rapidly assembled or disassembled, and incorporates one or more components which may be substantially fabricated by way of forging operation, particularly the retainer member. | 03-15-2012 |
20100278613 | FIXED EYEBOLT ASSEMBLY AND INVENTORY THEREOF - An eyebolt assembly is provided in which a skirt member is reinforced by radially projecting diametrically extending ribs. A fixed lifting eye projects from one side of the skirt, and a mounting stud projects from the opposite side. The mounting stud is double threaded with one thread being adapted to mate with a threaded bore in the body of the eyebolt assembly, and the other thread being matched to a threaded bore in a load. The same eyebolt body can be employed with a plurality of different mounting studs, which simplifies inventorying eyebolt assemblies to meet all of the different threaded bores that may occur in different loads. Only the mounting studs need to be threaded to match the loads. The skirts are provided with striking faces so that they can be tightened and loosened by striking them with a hammer. | 11-04-2010 |