Abstract: The invention provides a reusable linkage which has a coupling which coupling has one or more male connectors formed from two or more compressible leaves; and/or one or more female connectors wherein each female connector is shaped to receive a male connector; wherein the compressible leaves of the male connector are shaped to resiliently engage the female connector and wherein the leaves of the male connector are compressible such that a male connector can be removed from a female connector.

Abstract: A modular motor assembly structure is disclosed and configured to couple with a drive shaft of an application device. The drive shaft includes a receiving slot. The modular motor assembly includes a main body and a combination key. The main body includes a shaft hole and a key groove. The shaft hole includes an opening and a central axis. The key groove is disposed on a side wall around the shaft hole and parallel to a central axis of the shaft hole. The combination key has a front end and a rear end. When one end of the drive shaft is inserted into the shaft hole along the central axis of the shaft hole, the combination key is at least partially accommodated in the receiving slot, and the front end faces the key groove. The combination key has a continuously increasing thickness from the front end to the rear end.

Abstract: A structural member includes a body having a first surface, a second surface, and an end surface at an end portion of the structural member. The end portion of the structural member includes a root protrusion extending radially outward from the second surface of the structural member along a root protrusion radius to an outer end of the root protrusion to define a root protrusion height extending from the second surface of the structural member to the outer end of the root protrusion. The root protrusion further includes a root protrusion width extending between an inner edge and an outer edge of the outer end of the root protrusion. The root protrusion radius, the root protrusion height, and the root protrusion width are configured to define a stress protected weld root region isolated beyond and away from a root stress flow path propagated through the body of the structural member.

Abstract: A system includes a docking guide comprising a first alignment guide configured to couple with a first mobile unit that supports a turbine engine and a second alignment guide configured to couple with a second mobile unit that supports a generator. The first and second alignment guides are configured to guide a coupling between the first and second mobile units to help align the turbine engine with the generator.

Abstract: A rotatable ball joint is provided. The rotatable ball joint is adapted to enable an object to be rotatably assembled on a foot stand, where the foot stand includes a fixed hole. The rotatable ball joint includes a friction part, a shapeshifting sphere, and an assembly part. The shapeshifting sphere is adapted to be compressed from a first state to a second state. A size of the shapeshifting sphere in the first state is greater than a size of the fixed hole, and a size of the shapeshifting sphere in the second state is less than the size of the fixed hole. The shapeshifting sphere is adapted to be disposed in the fixed hole. The shapeshifting sphere is connected to the assembly part. The object is adapted to be assembled on the assembly part. The friction part is configured on an outer surface of the shapeshifting sphere.

Abstract: A connection device may include a first side support, a second side support opposite the first side support, a first guide and a second guide opposite the first side support. The first guide and second guide connect the first side support to the second side support. The first guide, second guide, first side support and second side support define at least one cavity shaped to accept an upright beam. A plate may extend between the first side support, the second side support, the first guide and the second guide, in which case the plate, first guide, second guide, first side support and second side support define two cavities shaped to accept two upright beams. One or more of the first guide, second guide, first side support and second side support may include a plurality of side attachments that define side connection area(s) shaped to accept a lateral beam(s).

Abstract: A boot for a ball socket assembly in an automotive pivoting and/or rotating socket having a flange with one or more thinned sections or gates adjacent a point of attachment to a socket housing that provides an effective seal against contaminants when lubricant is not being added with external pressure and also flexes when exposed to internal pressure allowing contaminated lubricant to escape from the socket. A ring is embedded in the flange with inwardly directed teeth flanking the thinned sections or gates for securing the boot to the socket housing.

Abstract: A welding method includes overlapping a thin metal plate with a base material, and setting an annular welding schedule line on a welding schedule portion of the thin metal plate; forming a welding line such that a continuous irradiation with a laser light from a fiber laser is performed while moving the laser light along the welding schedule line, and while vibrating the laser light across the welding schedule line; and setting a length of the welding line such that an entire inside of the welding schedule line is welded.

Abstract: A rotary joint includes an inner joint element which has a spherically shaped inner convex joint face and an inner joint connection head protruding from the inner convex joint face; an outer joint element which has a spherically shaped inner concave joint face, a spherically shaped outer convex joint face and an outer joint connection head protruding from the outer convex joint face, wherein the inner joint element is held within the outer joint element such that the two joint elements can be rotated with respect to one another along the inner joint faces; and a joint bearing which has a spherically shaped outer concave joint face, wherein the outer joint element is held within the joint bearing such that the outer joint element can be rotated in the joint bearing along the outer joint faces.

Abstract: Devices and system for releasably securing objects are disclosed. An insert with tabs around a perimeter is inserted into a receiver. The tabs follow inlet grooves and tab capture grooves, and then retract into tab resting depressions, securing the insert and receiver while force is maintained between the insert and the receiver. The force is removed and the tabs exit the tab resting depressions into the tab release groove. Application of the force again causes the tabs to enter into an outlet groove and out of the receiver, thus detaching the insert and the receiver. The device is preferably used in a system for raising a lowering a rectangular platform with a device at each corner of the platform.

Abstract: A railing bracket assembly includes a cup with a back wall, a bottom wall, a first side wall, and a second side configured to support an end of a railing member. The back wall defines a plurality of through holes and each side wall defines a through hole, each configured to receive a fastener. A cap is adapted to cover the cup, and it has a U-shape configured to expose the bottom wall of the cup. A portion of the first side wall of the cup proximate the bottom wall is configured to contact a first tab of the cap, and a portion of the second side wall of the cup proximate the bottom wall is configured to contact a second tab of the cap to secure the cap to the cup.

Abstract: Provided is a coupling apparatus including: an arrangement for attaching the coupler to an associated vehicle with at least one hydraulic cylinder and hydraulically driven wedge, and a pair of cutouts wherein the hydraulic cylinder drives the wedge between an upper mounting bracket and an adaptor installed in a lower mounting bracket of an implement. The provided adaptor includes: a pin with a first opening, a threaded pin with a second opening and a cap bolt inserted through the pin and into the threaded pin and secured thereto thus securing the attachment of the pin and threaded pin to the lower mounting bracket of an implement to be secured.

Abstract: The present invention generally relates to an improved furniture connector designed to firmly attach two portions of furniture without the need for tools. The connector is designed to fit into a void within a first surface in much the same manner as a prior art cam connector. When a connector stud in a second surface is inserted into the improved furniture connector, a flexible tab accepts the stud and holds it firmly along a chamfered edge within the connector. Disassembly is then possible as the flexible tab can be released to remove the connector stud.

Abstract: A ball and socket joint assembly is disclosed that includes a body defining a cavity, a collet disposed in the cavity to receive a ball of a connector, and an actuator shaft coupled to the collet for rotating and translating the collet in the cavity. The cavity has a distal opening to accept the ball and an engagement feature extending into the cavity. The collet has an outer diameter larger than the opening in the body when the ball is disposed in the collet, and the collet has a corresponding engagement feature around at least a portion of the outer surface for receiving the engagement feature and converting rotation of the compression member into translation of the compression member along a proximal-distal axis of the body. The collet is compressed against the opening of the cavity when the collet is advanced distally against the opening.

Abstract: A flexible bracket for forming a joint assembly between two furniture members includes a fastener head seat, a first arm extending laterally of the fastener head seat in a first direction and a second arm extending laterally of the fastener head seat in a second direction. The first and second arms each have valley portions adjacent the fastener head seat and distal portions laterally outward of the valley portions. The valley portions are disposed below the plane of the fastener head seat while distal portions are disposed above the fastener head seat. The flexible bracket also includes a slotted aperture having a head receiving portion and a slot portion, the slot portion dimensioned to enable a head of a headed fastener to slide within the slot portion from the fastener head receiving portion to the fastener head seat without disengaging the slot portion. The first arm valley portion impedes the head of the headed fastener from exiting the fastener head seat.

Abstract: A protection device (5a) for motorcyclists, adapted to be secured to a road safety barrier (1) with a plurality of poles (3) regularly spaced out, the protection device (5a) including a longitudinal beam (6a) and a spacer (7a) extending longitudinally alongside the rear side of at least one part of the beam (6a) and adapted to be secured to the poles, wherein the beam (6a) and the spacer (7a) are assembled together so as to define, in the part of the beam, a longitudinal damping volume (V) with a closed cross-section.

Abstract: A mechanism and method for assembling a base to a piece of furniture is provided with at least two cam pieces having complimentary interlock mechanisms constructed and arranged to interlock one to another to form a cam. A plurality of interlock mechanisms may be provided, as well as a plurality of positioning elements on respective cam pieces.

Abstract: The various embodiments herein relate to a coupling apparatus for a medical device having a coupler body, a cavity defined in the coupler body, a rotatable drive component disposed within the cavity and having at least two pin-receiving openings, and an actuable locking ring disposed around the cavity.

Abstract: A ball joint, particularly for a chassis of a motor vehicle having a housing with a first opening surrounded by a circumferential forming edge. The housing has at an end opposite the first opening, a closing force absorber for absorbing a closing force F required for a deformation of the circumferential forming edge, which closing force absorber extends in a trough-shaped manner toward the housing interior in direction of the first opening. A method for fitting a ball joint, having a counter-holder of a closing device surroundingly received by the closing force absorber during a closing of the housing.

Abstract: An adapter assembly for use with a reciprocating treatment device that includes a main body portion having at least a first top male attachment member or a first top female attachment member on a top thereof and at least first and second bottom male attachment members or first and second bottom female attachment members on a bottom thereof.