A magnetic fastener and wall covering system include at least one wall panel having a front facing surface, a metallic rear facing surface and a side surface forming any number of different shapes. A plurality of wall fasteners and wall anchors are provided to penetrate and engage a wall. A plurality of magnetic washers are provided having a central aperture for receiving one of the plurality of wall fasteners, and for attracting to the metallic rear surface of the wall panel. The system also includes one or more wall strips having a magnetic top surface and an adhesive back surface.

A conductive assembly including: a conductive sheet; a metallic plate; and a sheet fixing plate separate from the metallic plate, wherein: a portion of the conductive sheet is sandwiched between the metallic plate and the sheet fixing plate, the sheet fixing plate is overlapped with and fixed to the metallic plate, and a positioning recess is formed in one of the metallic plate and the sheet fixing plate, and a positioning protrusion is formed in the other so as to be positioned in contact with an edge of the positioning recess.

The present disclosure describes a solar power system including rails, solar modules, and a plurality of adjustable clips to secure the solar modules to the rails. The clips include at least a base member, an elastomeric support member, a bracket member, and an alignment member configured to secure the various members of the clip together. The adjustable clips are configured to slide within a slot defined through a portion of a surface of a rail and including a recessed edge thereby allowing the rail system to accommodate solar modules of varying dimensions.

An assembly of two parts, one of the parts being made of composite material with fiber reinforcement obtained from a fiber preform made by three-dimensional weaving and densified with a matrix, the assembly including a mechanical anchor element secured to one of the parts and inserted inside the other part.

Breakaway retention device (100) is comprises a retained member (120) and a retention body (110). The retention member includes a retention knob (121). The retention body includes a housing having one or more resilient components (113a and 113b), two or more retention members (114a, 114b, 114a, and 114d), and a retention space (118). The retention space is at least partially defined by the retention members and configured to receive the retention knob when the retained member and the retention body are coupled together. The resilient components are disposed to resiliently maintain each of the retention members in a predetermined engagement position in the retention body to engage the retention knob when the retained member and the retention body are coupled together. The retained member and the retention body are prevented from being decoupled without the application of a predetermined force.

A pull aid structure includes a handle; a connecting element movably disposed at the handle; and a positioning element disposed at the handle and movably coupled to the connecting element. The pull aid structure enables a user to place the connecting element on an object, rotate the handle to fasten another object, confine the positioning element to the connecting element, and compress an elastic element, so as to couple together the two objects. To remove one of the objects, the user separates the positioning element and the connecting element to thereby separate the two objects, thereby achieving quick coupling and ease of removal.

A panel installation tool is provided that includes a first portion configured to releasably engage with a panel, a second portion attached to the first portion and configured to releasably engage a structural component to retain the first portion with respect to the structural component, and a location indicator configured to enable marking on a panel surface a location through which a retaining element may be used to retain the panel to the structural component.

The present invention concerns a holding device (10) to fasten, especially to clamp, a surface module (20), especially a framed solar panel, on at least one support (30), especially a profile rail, with a head section (12; 112) that is suitable to interact with the surface module (20), a foot section (16; 116) that is suitable for interacting with the support (30) and a connecting element (19) that is suitable for linking the head section (12; 112) with the foot section (16; 116), with the head section (12; 112) being shiftable relative to the foot section (16; 116) along a vertical axis (H) of the holding device (10) by means of the connecting element (19), with the head section (12; 112) being positionable relative to the foot section (16; 116) in at least two angle positions that are twisted towards each other around the vertical axis (H) in such a way with a pre-determined twisting angle that the head section may be positioned at least in two of the angle positions each on at least one or at least two surface modules, especially with one or several contact sections that are arranged according to the respective angle positions. This allows an installation of surface modules in a simple and flexible way using only a single type of holding device.

A support member includes a base projection. A cover includes a press-fitting portion and a cover projection. The press-fitting portion is press-fitted to a press-fitting hole of the support member. The cover projection is placed at a location, which is spaced from the base projection in a state where the press-fitting portion is press-fitted. At time of disassembling between the support member and the cover by sliding the cover in a releasing direction, the base projection and the cover projection contact with each other to form a disassembly indication mark, which indicates the disassembling between the cover and the support member, on at least one of the base projection and the cover projection.

A holder device for being present at the surface of a first part made of composite material in order to enable a second part to be held to the first part, the holder device including a body made of composite material including a fiber structure and a matrix present in the pores of the fiber structure; and a holder member including a base and holder tabs extending from either side of the base, the holder tabs being for defining a holding zone for holding the second part to the first part, the base of the holder device being present in the body, and the holder tabs projecting through a surface of the body.