The present invention relates to a clamp assembly for securing a variety of equipment. The clamp assembly comprises a top portion, a bottom portion, a first side and a second side. The top portion comprises a first surface and a second surface separated by a first channel that is configured to receive an accessory. The bottom portion has a cavity for mounting the clamp assembly on a structure. The first side comprises a first securing hole and a second securing hole, each configured to receive a first securing means and a second securing means. The second side comprises a second channel for receiving the accessory and a first blind hole and a second blind hole for securing the first securing means and the second securing means received through the first securing hole and the second securing hole.

Disclosed herein attachment mechanisms and methods of using the same. The attachment mechanism includes a first connector, a second connector, and a coupling positioned between and coupled to each of the first and second connectors. The first connector is adapted to be mounted to a stable or unstable base. The second connector is adapted to be mounted to a body-secured or gripped object. The coupling is adapted for free 360° rotation relative to at least one of the first and second connectors without decoupling therefrom. A method of using an attachment mechanism includes mounting a coupling to a first connector and mounting the coupling to a second connector opposite the first connector. The coupling is adapted for free 360° rotation relative to at least one of the first and second connectors without decoupling therefrom.

A fastener structure includes a body and a fastening portion. The fastening portion is provided on one end of the body, and includes a neck configured to be receivingly fastened into, assembled into or fitted with a coupling counterpart. Thus, the handle and the coupling counterpart may be assembled during use, and the handle may be removed from the coupling counterpart when not in use, achieving effects of easy operation and collision prevention. Further, the fastener structure may be assembled to a first object, and be fastening connected to a second object or removed from the second object so as to complete coupling or separation of at least two objects, achieving the effect of repeated quick coupling and separation.

A walkway installation includes a walkway assembly which includes at least one tread module supported by a pair of spaced apart elongate supports which extend in the direction of the length of the walkway installation, the walkway installation additionally including a handrail assembly including a handrail which extends in the direction of the length of the walkway assembly and a plurality of spaced apart posts which each secure the handrail relative to the walkway assembly, the handrail assembly additionally including a first connector which secures a post to one side of the walkway assembly and the first connector having secured thereto a substantially inflexible transverse link which extends across the walkway assembly in a direction perpendicular to the length of the walkway installation, the transverse link extending to a second connector secured to the other side of the walkway.

A spin nut is operable to attach to a threaded fastener such as a rod. The spin nut includes a threaded nut having a shoulder for supporting a bracket, and a snap retainer detachably coupled to the threaded nut operable to spin onto any position on the threaded rod. At least one wing is formed on the snap retainer operable to attach to a bracket having a hole and spin to adjust to a position on the threaded rod. The snap retainer is detachably couple the plurality of sectioned threaded nut sections operable to spring open on a side opposite the band to allow the threaded rod to pass through.

A connector having a male component and a female component. The male component has a first tubular section, a second tubular section, and a midsection between the first tubular section and the second tubular section. The female component is connected to the second tubular section of the male component upon relative rotational movement between the male component and the female component and disconnected from the second tubular section of the male component upon relative rotational movement between the male component and the female component in a direction opposite to the direction when the male component and the female component are being connected. The female component has a bearing surface bearing against the midsection of the male component in a first position of the bearing surface and is spaced from the midsection of the male component in other positions of the female component.

A device for securing a pipe to a wall, including an exterior wall of a building, is provided. The device has a generally flat surface which adheres to the wall and a generally curved support unit which receives the pipe. An optional securing bar may be locked over the top of the pipe to prevent movement of the pipe. In an embodiment, the device has an extension flange which allows the pipe to be secured to the wall in an off-set manner. Preferably, a plurality of the present aligned devices secure the pipe to the wall in a horizontal or vertical manner. The device allows the pipe to be secured to a wall in compliance with governmental regulations. An adapter unit may be inserted over the curved support unit for one or more smaller pipes.

A fitting for coupling an open upper end of a hollow section column to a support via which a building unit is to be supported on the column. The fitting comprises a body portion configured to be received in the open upper end of the column and rim portions that extend laterally outwardly from an upper end of the body portion so as to engage edge sections of the column at its upper end when the body portion is received in the open upper end.

A device mounting structure for mounting a load maintaining mechanism on a hydraulic cylinder, a pipe for suppling and discharging working oil to and from the hydraulic cylinder being connected to the load maintaining mechanism such that the working oil is led thereto, includes a single coupling portion that includes a screw hole and is provided on the hydraulic cylinder, and a bracket to which the load maintaining mechanism is fixed, the bracket being coupled to the coupling portion via a first screw member that is screwed into the screw hole, wherein the bracket includes a first through hole through which the first screw member is passed so as to leave a gap in a radial direction.

A standoff assembly for separating a first component from a second component from one another a predetermined distance includes a standoff having a predetermined length defined between a first end and a second end, and an anti-rotational structure formed at the first end. The anti-rotational structure is configured to be inserted into a corresponding opening formed in the first component. The standoff assembly further includes a first fastener to secure the first component to the first end of the standoff and a second fastener to secure the second component to the second end of the standoff. A method for separating a first component from a second component is further disclosed.