An attachment system for securing an object, such as a seismic node or other external device, to a rope or cable includes a latch block and a latch member movably connected to the latch block for selective engagement with a coupling feature on the rope or cable. The latch block may be attached to or integrated with the object and can include opposing side members defining a channel extending through the latch block, the channel sized for selective receipt of the rope or cable therein. The latch member may selectively engage the coupling feature as the rope or cable is received in sliding engagement within the channel.

An attachment system for securing an object, such as a seismic node or other external device, to a rope or cable includes a latch block and a latch member movably connected to the latch block for selective engagement with a coupling feature on the rope or cable. The latch block may be attached to or integrated with the object and can include opposing side members defining a channel extending through the latch block, the channel sized for selective receipt of the rope or cable therein. The latch member may selectively engage the coupling feature as the rope or cable is received in sliding engagement within the channel.

A net assembly comprising a) a first elongated member, b) a second elongated flexible member, c) a third elongated flexible member, d) a first connector, and e) a second connector, f) said first connector connecting the first elongated member and second elongated flexible member, g) said second connector connecting the second and third elongated flexible members, h) said first connector having a first end and a second end, said first end being connected to the first elongated member and said second end being connected to the second elongated flexible member, i) said second connector having a first end and a second end, said first end being connected to the second elongated flexible member and the second end being connected to the third elongated flexible member, and j) said first and/or said second end of said first and second connectors comprising a longitudinal displacement preventing element.

A net assembly comprising a) a first elongated member, b) a second elongated flexible member, c) a third elongated flexible member, d) a first connector, and e) a second connector, f) said first connector connecting the first elongated member and second elongated flexible member, g) said second connector connecting the second and third elongated flexible members, h) said first connector having a first end and a second end, said first end being connected to the first elongated member and said second end being connected to the second elongated flexible member, i) said second connector having a first end and a second end, said first end being connected to the second elongated flexible member and the second end being connected to the third elongated flexible member, and j) said first and/or said second end of said first and second connectors comprising a longitudinal displacement preventing element.

An elevator traveling cable hanger assembly for use with an elevator is provided. The elevator traveling cable hanger assembly includes a base structure configured for attachment to an elevator hoistway structure. An insert is configured for attachment to the base structure and further configured to support an elevator traveling cable. A plurality of wire rope clips are configured to support a traveling cable core extending from the elevator traveling cable. A plurality of fasteners are configured to secure the base structure, insert, elevator traveling cable and plurality of wire rope clips to the elevator hoistway structure.

A clamping device of a clamping unit for at least one cable has a clamping member with at least one receptacle for the at least one cable, wherein a cross section of the at least one receptacle is adjustable, and has at least one adjustment element that is embodied in such a way so that it takes effect on the clamping member so that the cross section of the at least one receptacle is adjusted. The at least one adjustment element is embodied as a preloadable element. A clamping unit has at least one clamping device and a housing surrounding the clamping device.

A clamping device of a clamping unit for at least one cable has a clamping member with at least one receptacle for the at least one cable, wherein a cross section of the at least one receptacle is adjustable, and has at least one adjustment element that is embodied in such a way so that it takes effect on the clamping member so that the cross section of the at least one receptacle is adjusted. The at least one adjustment element is embodied as a preloadable element. A clamping unit has at least one clamping device and a housing surrounding the clamping device.

A clamp including a body, a retaining portion of the body, the retaining portion including a cavity with at least one cavity engagement mechanism and a plurality of holes, a conductor groove extending through the body to the cavity, a keeper removably positioned within the cavity, the keeper including at least one keeper engagement mechanism configured to engage with the at least one cavity engagement mechanism, and a plurality of fasteners for extending into the plurality of holes and securing the keeper in the cavity.

A clamp including a body, a retaining portion of the body, the retaining portion including a cavity with at least one cavity engagement mechanism and a plurality of holes, a conductor groove extending through the body to the cavity, a keeper removably positioned within the cavity, the keeper including at least one keeper engagement mechanism configured to engage with the at least one cavity engagement mechanism, and a plurality of fasteners for extending into the plurality of holes and securing the keeper in the cavity.

The present disclosure describes a rigging assembly, comprising a plurality of rig attachment members, each rig attachment member having a top, a bottom, and at least two side walls, wherein each of the at least two side walls comprise an aperture; a cable serially inserted through each of the apertures of the rig attachment members; and at least one tension member having one end coupled to the cable and having an opposite end secured to one of the rig attachment members, wherein the plurality of rig attachment members are held by the cable in tension exerted by the at least one tension member. A rigging and fall protection system are also described.