Abstract: An anchoring sleeve for anchoring a fastening element in a bore hole of a component by a hardenable compound is disclosed. The anchoring sleeve has a sleeve-like base body with a first end, with a second end, as well as with several axially successive extension sections arranged between the ends which are each configured to be cone-like and their diameter respectively increases in the direction of the first end.

Abstract: An anchor rod is disclosed. The anchor rod includes an attachment region and an anchoring region which is insertable into a borehole and which has a profiled section. The profiled section interacts with a curable organic and/or inorganic mortar compound filled into the borehole. The profiled section includes a plurality of expansion sections disposed axially in a row which are conically shaped. For each of the plurality of expansion sections, a diameter of the expansion section increases in a direction toward a free front end of the anchor rod, a ratio of a distance of the expansion section to a mean borehole diameter is 0.40 to 0.60, a ratio of an outer diameter to a core diameter of the expansion section is 1.35 to 1.55, and a cone angle of the expansion section is 22.5° to 27.5°.

Abstract: An anchor rod is disclosed. The anchor rod includes an attachment region and an anchoring region which is insertable into a borehole and which has a profiled section. The profiled section interacts with a curable organic and/or inorganic mortar compound filled into the borehole. The profiled section includes a plurality of expansion sections disposed axially in a row which are conically shaped. For each of the plurality of expansion sections, a diameter of the expansion section increases in a direction toward a free front end of the anchor rod, a ratio of a distance of the expansion section to a mean borehole diameter is 0.40 to 0.60, a ratio of an outer diameter to a core diameter of the expansion section is 1.35 to 1.55, and a cone angle of the expansion section is 22.5° to 27.5°.

Abstract: A fastening element for hard constructional components such as concrete, masonry, and the like, includes a cylindrical base body (22; 42; 62) having an inwardly located engagement element (28; 48; 68) for the setting bit and formed as a through-opening (31; 51; 71) in the bottom section (23; 43; 63) which is provided at the first end of the base body, a receptacle (29) opening toward the second end (25), remote from the first end and adjoining the engagement element (28; 48; 68) in a direction toward the second end (25), and provided with load application means (30; 50); and a self-tapping thread (27) provided, at least regionwise, on an outer surface (26) of the base body (22, 42; 62).

Abstract: A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).

Abstract: An anchor rod for the chemical fastening in a bore hole has a bonding section comprising a fastening thread, which is provided for the embedding in the bore hole. The bonding section comprises at least one distortion lock with a clamping element embodied such that when the bonding section is embedded in the bore hole it develops a clamping effect in the longitudinal direction (A) of the bonding section when a force acts in the circumferential direction upon the fastening thread.

Abstract: An anchoring sleeve for anchoring a fastening element in a bore hole of a component by a hardenable compound is disclosed. The anchoring sleeve has a sleeve-like base body with a first end, with a second end, as well as with several axially successive extension sections arranged between the ends which are each configured to be cone-like and their diameter respectively increases in the direction of the first end.

Abstract: A suction hood for drillings and drilling dust produced during drilling has a base body (12) union (14) for connection with a hose of a vacuum source and projecting from the base body (12), at least one sealing element (23) for sealing the opening (15) formed in the base body (12) and having a through-opening (22) for a tool; and a holding member (31) for securing the at least one sealing element (23) on the base body (12) with the base body (12) having a securing section (16) projecting therefrom and on which the holding member (31) is securable without use of any tool.

Abstract: A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).

Abstract: A borehole cleaning device, includes a tubular shaft (12; 42), a hollow space (14) of which opens into the front opening (16; 46), a region (13; 43) adjoining the front opening and provided with a plurality of brush members (21; 51) extending radially outwardly, a suction opening (18; 48) provided in an end region of the shaft (12; 42) opposite the region (13; 43) adjoining the front opening (16; 46), and a region (19; 49) adjacent to the suction opening (18; 48) and extending at an angle to the region (13; 43) of the shaft (12; 42) adjoining the front opening (16; 46) for forming a handle (26; 56).

Abstract: A protection element for use with a fastening element (8) anchorable in a hardenable mass and formed as a bowl-shaped member (11) having a circumferential outer wall (21); and a pass-through position (12) for the fastening element (8) and which defines a lead axis (13).

Abstract: A fastening element for hard constructional components includes a cylindrical base body (22), a self-tapping thread (27) provided at least on a portion of an outer surface (26) of the base body (22) and having a runout (28) that is spaced from a first end (24) of the base body (22) to provide a thread-free section (31) on the outer surface (26) of the base body (22) and extending from the first end (24) in a direction of a second end (25) of the base body (22), and an inwardly located engagement element (32) for a setting bit (13) arranged in a region of the thread-free section (31) and having an axial extent (F) smaller than an axial extent (E) of the thread-free section (31), and a receptacle opening (33) that opens toward the second end (25) and adjoins the engagement element (32) in the direction of the second end (25), and is provided with load application element (34).

Abstract: A fastening element for hard constructional components includes a cylindrical base body (22), a self-tapping thread (27) provided at least on a portion of an outer surface (26) of the base body (22) and having a runout (28) that is spaced from a first end (24) of the base body (22) to provide a thread-free section (31) on the outer surface (26) of the base body (22) and extending from the first end (24) in a direction of a second end (25) of the base body (22), and an inwardly located engagement element (32) for a setting bit (13) arranged in a region of the thread-free section (31) and having an axial extent (F) smaller than an axial extent (E) of the thread-free section (31), and a receptacle opening (33) that opens toward the second end (25) and adjoins the engagement element (32) in the direction of the second end (25), and is provided with load application element (34).

Abstract: A fastening element for hard constructional components such as concrete, masonry, and the like, includes a cylindrical base body (22; 42; 62) having an inwardly located engagement element (28; 48; 68) for the setting bit and formed as a through-opening (31; 51; 71) in the bottom section (23; 43; 63) which is provided at the first end of the base body, a receptacle (29) opening toward the second end (25), remote from the first end and adjoining the engagement element (28; 48; 68) in a direction toward the second end (25), and provided with load application means (30; 50); and a self-tapping thread (27) provided, at least regionwise, on an outer surface (26) of the base body (22, 42; 62).

Abstract: A fastening element (11) for hard constructional components such as, e.g., concrete, includes a cylindrical base body (12) having opposite first (14) and second (15) ends, a self-tapping thread (17) provided on the outer surface (16) of the base body (12), an inwardly located engagement element (18) for a setting bit, a receptacle opening (19) that opens toward the second end (15) facing in a direction opposite the setting direction of the fastening element (11) and that is provided with a load application, and a collar (21) provided at the second end (15) and extending radially outwardly.