The invention relates to a scissor-type securing element (1) comprising two hooks (2, 3) pivotably connected together by a rotary shaft (4), a distal part being defined in each hook (2, 3) on one side of the shaft (4) and a proximal part being defined on the other side of the shaft (4), each distal part being provided with a tooth (21, 31) and each proximal part being provided with a penetrating slot (22, 32). According to the invention, the securing element has an insertion configuration (P1) in which the hooks (2, 3) are superposed, and a securing configuration (P2) in which the teeth (21, 31) are in a more separated position and the hooks (2, 3) project so as to remain retained in an inner support surface (51) of a case (5). The securing element (1) comprises a shackle (6) provided with: a ring (61) for supporting the load, two ring ends (62, 63) and a key (64) supported by the two ends (62, 63) and inserted into the slots (22, 32), the ends (41, 42) of the shaft (4) projecting laterally and the ring ends (62, 63) being provided with a housing (65) having a form complementary to the ends (41, 42) of the shaft (4), such that in the insertion configuration, each end (41, 42) of the shaft (4) is inserted into a housing (65).

Various implementations described herein are directed to a scaffold bracket. In one implementation, the scaffold bracket may include a mounting bracket having a first face and a second face opposite of the first face. The scaffold bracket may also include a first scaffolding node attached to the first face and configured to couple to a first member. The scaffold bracket may further include a second scaffolding node attached to the first face and configured to couple to a second member.

To ensure maintenance operations for an architectural structure using a mast climber without any limitation on the stability of a mast and locations where a mast can be erected. A side wall 101 of an architectural structure 100 is fitted with a fixing member 130 at a level higher than the ground 500. The fixing member 130 is fitted with fixture studs 132. A mast 200 is erected on the fixing member 130 with its lower end secured to the fixture studs 132. A climbing work platform 210 that travels up and down the mast 200 is fixed to the mast 200. A worker performs maintenance operations on the climbing work platform 210.

A scaffold safety device (120) has a body (122) having an engagement formation (124) configured to engage with an element (20, 72) of a scaffold assembly (10). The device (120) also has a pressure sensor (126) configured to detect when the body is disengaged from the scaffold assembly. The engagement formation includes first and second arms (128, 130) extending away from the body. The arms are separated by a cavity (134). The cavity is configured to receive a threaded rod and a tightening nut (135) of the scaffold assembly. The pressure sensor is included on one arm (128) and is configured to detect when a pressure attains a predetermined threshold value. The pressure sensor is in communication with a control board (86) which is connected to an antenna (140) on a secondary scaffold safety device (142).

This invention relates to a stabilizer post for a scaffold hoist comprising a post extending from an upper end to a lower end, an L-shaped upper angle insert comprising an upper contact plate extending down to a substantially perpendicular upper insert plate, an L-shaped lower angle insert comprising a lower contact plate extending up to a substantially perpendicular lower insert plate, and wherein the upper angle insert is attached adjacent to the upper end of the post so that the upper insert plate is below the upper insert plate and substantially perpendicular to the post and the lower angle insert is attached at the lower end of the post so that the lower insert plate above the lower contact plate and substantially perpendicular to the post, and the lower contact plate and the upper insert plate are substantially parallel to one another. The stabilizer post is attached to a wall by inserting the lower insert plate into a lower wall cut, inserting the upper insert plate into an upper wall cut, and attaching the lower insert plate to the bottom plate and the upper insert plate to the top plate.

The invention relates to a suspension shoe for use in a climbing unit having a first climbing component which is in particular a climbing rail, and a second climbing component which is in particular a climbing carriage movable along the climbing rail, the suspension shoe comprising: an anchor for anchoring in a concreting portion of a building, and a suspension part connected to the anchor, wherein the suspension part has a first mount for releasably mounting the first climbing component of the climbing unit, in particular the climbing rail, and a second mount for releasably mounting the second climbing component of the climbing unit, in particular the climbing carriage.

A climbing shoe for fixing a climbing scaffold to a concrete section. According to one embodiment the climbing shoe includes a first part including clamps configured for securing a track of the climbing scaffold and allowing the guided movement of the track while the climbing scaffold climbs in a substantially vertical direction. The climbing shoe includes a second part fixed to the concrete section, the first part being coupled to the second part. The first part and the second part are coupled to one another by means of a transverse guide arranged in one of said first and second parts and at least one hook surrounding the transverse guide arranged in the other one of said first and second parts, the hook and the transverse guide being able to slide with respect to one another for laterally disassembling the first part with respect to the second part.

The invention relates to a bridge that is for use with a scaffolding standard. The standard may comprise of an elongate pipe to which there is secured at least one rosette of a kind that presents a plurality of apertures about the pipe at which a connection to said standard can be established by other scaffolding components. The bridge is capable of connection to said rosette at at least two said apertures, said bridge allowing a scaffolding component to be secured thereto to be positioned and supported by said bridge at a location not catered for by any aperture of said rosette.

A modular scaffold, which includes parts to be joined to each other, which parts are at least standards, ledgers, working platforms and the necessary railings, and also ladders. The parts of the modular scaffold are fabricated mainly from plastic and/or fiber composite.

A facade scaffold includes an inner pole, an outer pole and a scaffold cross-bar between the inner and outer poles. A hollow pole portion of the inner pole has a first receiving through-aperture for a coupling for the attachment of a scaffold holder. A maximum distance between the first receiving through-aperture and a top side of the scaffold cross-bar is no more than 300 mm. The first receiving through-aperture is arranged below the top side of the scaffold cross-bar, or is realized above the top side of the scaffold cross-bar as a first elongated hole. The longitudinal axis of the first elongated hole is aligned parallel to the pole longitudinal axis of the hollow pole portion. The invention simplifies and accelerates the operation of assembling a scaffold holder on a scaffold and for a two-pole scaffold holder allows a passage height under the scaffold holder to be increased.