Abstract: Anchor for fastening a component to a hollow or solid support material, said anchor comprising a sheath of elongate shape that is intended to be introduced into a hole in said support material, said anchor also comprising a bearing mechanism for bearing against an external face of said support material, situated at a first longitudinal end of said sheath, and a piston member situated at a second, opposite longitudinal end of said sheath and configured to engage with a screw intended to be introduced into said sheath, characterized in that said piston member is configured to be moved longitudinally inside said sheath by said screw.

Abstract: Anchor for fastening a component to a hollow or solid support material, said anchor comprising a sheath of elongate shape that is intended to be introduced into a hole in said support material, said anchor also comprising a bearing mechanism for bearing against an external face of said support material, situated at a first longitudinal end of said sheath, and a piston member situated at a second, opposite longitudinal end of said sheath and configured to engage with a screw intended to be introduced into said sheath, characterized in that said piston member is configured to be moved longitudinally inside said sheath by said screw.

Abstract: A tool for injecting chemical anchor resin into a hole in a wall, comprising a main handgrip for holding the tool, a trigger for operating at least one function of the tool, and a member of elongate shape intended to be inserted into a hole in the wall, said tool being equipped with a depth stop intended to bear against the wall, wherein the depth stop is situated at a free longitudinal end of a piston rod of a linear actuator of the tool and in that the tool further comprises actuator control mechanism(s) configured to vary the deployed length of said piston rod while the tool is in operation.

Abstract: A nozzle for a tool for injecting chemical anchor resin into a hole in a wall, said nozzle comprising a body of elongate shape and comprising a longitudinal end for connection to said tool or to at least one cartridge of said tool, said body comprising at least one internal longitudinal duct for the passage of resin, wherein said nozzle comprises mechanisms for cleaning said hole by brushing and/or injection of air.

Abstract: The tool comprises an inner combustion engine, in a housing, for propelling a piston for driving a fastening member, a casing for receiving a fuel cell as a source of energy of the engine, a handle for handling the tool, with a trigger for actuating the tool and a casing for receiving a battery as the electrical supply source of the tool, the handle being connected to the housing of the engine, and extending substantially perpendicular to an axis of the housing. On the side opposed to the housing of the engine, the handle is connected to an arm for receiving the fuel cell and the electrical supply battery.

Abstract: The pole comprises a securing end, with tool securing means and tool actuating means, a gripping end to be gripped by an operator, and telecontrolling means for telecontrolling the actuating means. The actuating means are arranged in the tool securing means to be directly controlled by the pole securing end and thus telecontrolled by the pole and its gripping end under the action of a thrust of the pole towards the support material. The pole is well adapted to sealing guns.

Abstract: The tool has, in a casing (2), electrically operated components and a housing (4) to accommodate a battery (3) that powers the components, with detachable elements (10, 24) of securing the battery in its housing in a position of mechanical locking and electrical connection to the components and in a position in which it is mechanically retained in its housing but electrically disconnected. The securing element (24) is designed to retrain the battery (3) in the electrically disconnected position only by friction (24, 31), thus avoiding any wrong move.

Abstract: Combustion gas cartridge for a gas internal combustion fastening device, comprising an external casing over which is crimped the edge of an internal cup beyond which an outlet end projects. The external casing is stepped and includes three longitudinal zones having different respective diameters, namely a first edge zone, a second bearing zone for the head of a crimping machine having a smaller diameter than that of the edge zone and a third zone having a diameter equal to or greater than that of the edge zone and forming an annular shoulder together with the second bearing zone for the crimping head.

Abstract: Assembly consisting of a hand-held tool (3) and an attachment comprising a loop (4) designed to be threaded on to a belt (2) and provided with a catch finger (5) for the tool (3), the tool being designed to hook on to the finger (5) in the operating position before being able to swing under its own weight into a position in which locking means (12, 13) prevent it from becoming unhooked from the finger (5). The invention is particularly suitable for fastening tools.

Abstract: An inserting device (3) of an assembly (1) includes a wall-plug guide (31) and a contact foot (32). The boot (2) has a head (25) pierced by a through hole (21) for the wall-plug guide (31), a stock (27) provided with stiffeners (23), and a foot (26) pierced by a through hole (22) for the contact foot (32). The through hole (21) of the wall-plug guide (31) and the through hole (2) of the contact foot (32) act in combination to keep the boot (2) on the device (3).

Abstract: The tool comprises, in a casing (2), electrically operated components and a housing (4) to accommodate a battery (3) that powers the said components, with detachable means (10, 24) of securing the battery in its housing in a position of mechanical locking and electrical connection to the said components and in a position in which it is mechanically retained in its housing but electrically disconnected.

Abstract: The inserting device (3) of the assembly (1) of the invention comprises a wall-plug guide (31) and a contact foot (32). The boot (2) has a head (25) pierced by a through hole (21) for the wall-plug guide (31), a stock (27) provided with stiffeners (23), and a foot (26) pierced by a through hole (22) for the contact foot (32). The through hole (21) of the wall-plug guide (31) and the through hole (2) of the contact foot (32) act in combination to keep the boot (2) on the device (3). The invention applies well to compressed-gas operated fixing devices.

Abstract: The invention concerns a portable and folding table consisting of a base (2) designed to support a plate (3) whereon a person can lie down, characterised in that: the plate has length and width greater than the support surface of the base on the ground; The lower part of the plate (3) comprises means to be fitted onto the base while being supported around and against the peripheral edge of the box forming said base; the articulation between the two panels (9) forming the plate, is formed by a connecting strip (12) on either side of which the elementary panels (9) are linked so as to form two articulations (13), the width of said connecting strip (12) being not less than the total thickness of the folded side walls of the box(es) forming the base, the dimensions of the two elementary panels (9) forming said plate corresponding substantially to the height and the width of the non-folding side surfaces of the elementary box(es) forming the base.