A retaining mechanism for a clevis hook assembly with an axial device that provides a retaining mechanism for a load pin. The axial device is disposed inside a first opening behind the load pin. The axial device may provide a retention mechanism to obstruct the load pin when the load pin is inserted into the first opening of one of the pair of opposed members and extends across a space into the first opening in the other opposed member.

Embodiments are directed to a carabiner that includes a carabiner body forming an opening having a width, the carabiner body including a gate rest notch, and a gate rest. The carabiner further includes a pivotable gate coupled to the carabiner body at a pivotable point and adapted to contact the gate rest notch when in a closed position. The carabiner body is sized to accommodate an object with an aperture and a thickness, and the width is approximately less than 100% greater than the thickness.

A slingbar includes a sling attachment member. The sling attachment member includes a frame including a base having a top end and a bottom end, and a hook extending from the bottom end to a hook terminus. The hook terminus and the top end of the base define an opening. The hook, base, and opening bound an interior of the attachment member. A closure element includes an outboard gate hinged to the hook terminus and an inboard gate hinged to the base. The gates have a default state in which each gate extends laterally only part way across the opening.

A safety system includes (a) a rope or lanyard; (b) a safety hook attached to the rope or lanyard; (c) a load detection sensor retrofit to the hook without altering the structural integrity of the hook; and (d) a transmitter arranged to convey a load status signal.

Support assembly (F5.13.1) moving sliding assembly (F5.13.3), position lock assembly (F5.13.6), push lock rod (F5.13.8), tension spring (F5.13. I0)), threaded cap (F5.13.1 1) and release handle (F5.13.12). Bolt holes (F5.13.2), lower protection rod (F5.13.31) and upper protection rod (F5.1 3.32). Two lower protection rods (F5.13.14) and one upper protection rod (F5.1 3, 15) with strengthening link (F5.13.16). Push lock rod (F5.1 3,8) is equipped to lock sliding assembly (F5.13.3) in to possible positions in in lock down holes (F5.13.9).

Techniques are described for monitoring and controlling fall protection equipment. For example, the techniques of this disclosure may be used to monitor the connection status of fall protection equipment, e.g., whether or not the fall protection equipment is connected to a support structure. The techniques of this disclosure may also be used to control the operation of the fall protection equipment based on the connection status.

A self-locking device having a locking mechanism is configured to lock an object. A mounting bracket contrivance includes a guide track implement for engaging the locking mechanism. A notch implement is configured to allow said locking mechanism to rotate out into an open position and a back stop is configured to hold the locking mechanism within the notch implement in an open position. A is configured to inhibit the locking portion from escaping the guide track implement. A base plate tool is used to mount the mounting bracket contrivance to a mounting surface and elevated the mounting bracket contrivance off the mounting surface.

Disclosed is a system for holding a hat. The system includes a hat, a strap having a first end and a second end, a carabiner coupled to the first end of the strap, a clip coupled to second end of the strap, the clip configured to retain a portion of the hat therein, and a brim of the hat retained in the clip.

The present invention mainly aims to rebuilt the structures of a hook body, valve and control handle and the link relationship thereof. The outer surface of two shrouds of the control handle are respectively stamped with a depression adapted project a similar limit block out of the inner surface of each shroud, the limit block having upper, lower blocking surfaces opposite to each other vertically, and the upper, lower blocking surfaces are further controlled to be perpendicular to the shroud, thereby allowing them to transfer stably the stress between the hook body and valve when withstanding the stress due to the inadvertent opening of the valve so that the valve and limit blocks are not deformed easily, have a longer use and enhance the overall use safety greatly.