A connector for use with a fall protection system includes a body, a gate, and a double action locking mechanism. The body includes a spine and two arms extending from the spine to form a gate opening, the arms defining axially aligned first and second apertures respectively. The gate is adapted and configured to move axially through the first and second apertures. In an open position, the gate extends through the first aperture, but a forward end of the gate is spaced rearwardly of the second aperture. In a closed position, the gate extends through the first aperture and the second aperture. The double action locking mechanism is adapted and configured to require application of two distinct and different forces to unlock the locking mechanism and permit the gate to move to the open position.

In one embodiment, a safety attachment for a bolt snap (e.g., a swivel bolt snap) is provided that prevents unintentional opening of a bolt action gate. The safety attachment includes a body with an integral top ring, an integral bottom ring, and a hollow center cavity. The body may have a convex outer surface that extends beyond a release button of the bolt action gate. The integral top ring may contact the release button. The integral bottom ring may prevent movement of the safety attachment along a shaft of the bolt snap. The hollow center cavity may accommodate the shaft of the bolt snap. The body and its integral top ring and bottom ring may be constructed of a durable, flexible, elastic material that can, in response to pressure on the release button, permit motion of the release button and bolt action gate while increasing the force required.

A connector apparatus includes a first connector and a second connector. A housing defines a first channel and a second channel and a locking mechanism configured to secure one of the first and second connectors within the first channel or the second channel. The locking mechanism includes a disk with a rotational stop, and a latch arm pivotable between at least a latched position and an unlatched position. When the first connector is secured within the first channel by the disk and the second connector is inserted into the second channel, the second connector actuates the latch arm towards the unlatched position such that the disk is enabled to pivot and secure the second connector to the housing while simultaneously releasing the first connector from the housing.

A fall arrest connector is used to connect at least a safety belt with a snap hook and a wearable harness for a user to wear. The fall arrest connector includes a retaining ring, a buckle ring, and a breakable connection. The retaining ring, including the first connecting portion, is connected to the wearable harness. The buckle ring, including the second connecting portion, is hooked by the snap hook. The breakable connection connects the second connecting portion and the first connecting portion. When the retaining ring or the buckle ring is pulled by a predetermined external force, the breakable connection is broken to separate the first and the second connecting portion. The retaining ring and the buckle ring could respectively be connected to the substitute protection device, which could provide the user an instant protection when the first connecting portion and the second connecting portion are separated.

A fall arrest connector is used to connect at least a safety belt with a snap hook and a wearable harness for a user to wear. The fall arrest connector includes a retaining ring, a buckle ring, and a breakable connection. The retaining ring, including the first connecting portion, is connected to the wearable harness. The buckle ring, including the second connecting portion, is hooked by the snap hook. The breakable connection connects the second connecting portion and the first connecting portion. When the retaining ring or the buckle ring is pulled by a predetermined external force, the breakable connection is broken to separate the first and the second connecting portion. The retaining ring and the buckle ring could respectively be connected to the substitute protection device, which could provide the user an instant protection when the first connecting portion and the second connecting portion are separated.

A connector for use with a fall protection system includes a body, a gate, and a double action locking mechanism. The body includes a spine and two arms extending from the spine to form a gate opening, the arms defining axially aligned first and second apertures respectively. The gate is adapted and configured to move axially through the first and second apertures. In an open position, the gate extends through the first aperture, but a forward end of the gate is spaced rearwardly of the second aperture. In a closed position, the gate extends through the first aperture and the second aperture. The double action locking mechanism is adapted and configured to require application of two distinct and different forces to unlock the locking mechanism and permit the gate to move to the open position.

The invention discloses a safety lock catch, which comprises a lock body, a lock bolt, a force component and a thumb wheel; the lock body comprises a mounting portion and a hook portion, the hook portion has a first end and a second end, the first end is connected with the mounting portion, the second end is bent toward the mounting portion and there is a gap between the second end and the mounting portion, and a chamber is provided in the mounting portion; The thumb wheel is pivotally connected with the mounting portion, the thumb wheel is engaged with the lock bolt, and the lock bolt can be moved from the first position to the second position by the drive under the thumb wheel. The safety lock catch provided by the invention is not easy to fall off when used, and has better safety.

A connecting device of a retaining ring of a safety belt includes a main body, a bolt, and a locking member. The main body is used with the bolt to form an enclosure or not. The bolt passes through a bolt bore of the main body and has a first teeth portion and a stopper located in a first half part of the first teeth portion. The first teeth portion and the locking member are used to control the bolt to lock or to unlock. The locking member could move between a first position and a second position along an axial direction of the locking member and could rotate around a central axis of the locking member. When the bolt is at a closed position and the locking member is at the first position, a second teeth portion of the locking member is meshed with the first half part. When the bolt is at the closed position and the locking member is at the second position, the second teeth portion is meshed with the second half part.

A connecting device of a retaining ring of a safety belt includes a main body, a bolt, and a locking member. The main body is used with the bolt to form an enclosure or not. The bolt passes through a bolt bore of the main body and has a first teeth portion and a stopper located in a first half part of the first teeth portion. The first teeth portion and the locking member are used to control the bolt to lock or to unlock. The locking member could move between a first position and a second position along an axial direction of the locking member and could rotate around a central axis of the locking member. When the bolt is at a closed position and the locking member is at the first position, a second teeth portion of the locking member is meshed with the first half part. When the bolt is at the closed position and the locking member is at the second position, the second teeth portion is meshed with the second half part.

A securement device is disclosed to aid in the movement or suspension of equipment or people through the air or along inclined surfaces using rope, cable, wire, or similar component and associated lifting, winching, lowering devices, mechanical advantage systems or manual power by retaining a system component between a yoke and a load pin using a load pin assembly. The load pin is biased into a locked position through the use of a biasing member but may be moved from a locked position to a retracted position by journaling a lock pin through a lock slot. Some embodiments restrict movement of the load pin using a track pin and a track slot, while other embodiments use the interaction of a lock ring and a keyed recess formed in the yoke. The securement device may be incorporated as part of a rigging plate.