122results about "Key type connections" patented technology

A combined washer comprising an annular disc with a central hole; and a cylindrical stem comprising a textured exterior surface and extending perpendicularly from the first side of the annular disc, wherein the textured exterior surface is configured to create a mechanical lock and avoid slipping.

A fastening arrangement for connecting a façade panel and a panel holder is provided. The façade panel is a panel with a homogeneous structure; with a front side, a material layer and a rear side. A keyhole-shaped groove is provided on the rear side of the facade panel having a widened insertion opening and a retaining area with an undercut in the material layer. The mechanical connection between the facade panel and the panel holder is a riveted connection using a rivet with a mushroom-shaped head inserted through the insertion opening and into the undercut of the retaining area. The panel holder is pushed onto a free end of the rivet shank that extends out via a through-opening so that the panel holder rests on the cover panel. The rivet shank free end is then formed by a rivet setting tool to create a positive fit between the composite panel and the panel holder.

A protective case for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.

Human-Machine Interface This human-machine interface comprises: - a female part (58) having a cylindrical face (154) opposite a cylindrical face (170) of a male part (56) only between a first plane (164) and a second plane (166), - two cylindrical channels (156, 158) formed only in one of the male and female parts and a groove (174) cut into the cylindrical face of the other male and female parts. The groove (174) has a locking section (174) extending in a plane perpendicular to an insertion axis (10) such that a hardenable material filling both the groove and the channels forms a hardenable pin that locks the male part in translation inside the female part independently of its adhesion force on the male and female parts. The locking section is located away from the first and second planes (164, 166). Fig. 6

A coupling assembly for elongated elements (1, 2) comprises a pin member (5) having an outward-facing pin surface (12) and a box member (6) having an inward-facing box surface (13). The assembly comprises one or more elongated flexible locking member (30). The pin member (5) is provided with one or more first circular and circumferential groove (31), and the box member (6) is provided with one or more corresponding second circular and circumferential groove (32). When the pin-and-box connection is made up, a set of first groove (31) and second groove (32) are aligned and the grooves form a circular and circumferential channel (41) shaped and dimensioned for receiving the elongated flexible locking member (30). (Figure 5a to be published with the abstract)

A system for assembling a bracket assembly comprising a base, a coupling guide block, at least one bracket support block and at least one backer guide block. The coupling guide block is coupled to the base and includes a bracket receiving bore on one side and at least one backer receiving bore on an opposite side. The at least one bracket support bracket is coupled to the base and spaced apart from a first side of the coupling guide block. The at least one backer guide block is coupled to the base and spaced apart from a second side of the coupling guide block. Methods are likewise disclosed.

The invention relates to a fastening arrangement (1) for the mechanically reversible fixing of a fastening element (2) in a component (3), wherein the fastening element (2) is formed from a profile disc (11) with a wedge flank (10) and a receiving element (8) for components, and wherein the component (3) has a recess (7) which has an undercut flank (4) towards the surface of the component (3), wherein the fastening element (2) can be inserted into the recess (7) of the component (3) in an assembly position and can be moved into a locking position, and wherein the wedge flank (10) of the profile disc (11) corresponds positively to the undercut flank (4) of the component (3) in the locking position of the fastening element (2) in the component (3).

A cylindrical sleeve including an exterior surface configured to engage with a first receiving part and a second receiving part when the cylindrical sleeve is inserted in the first receiving part and the second receiving part; and a hollow interior, wherein the cylindrical sleeve, in combination with a fastener, assembles the first receiving part with the second receiving part.

A system for assembling a bracket assembly comprising a base, a coupling guide block, at least one bracket support block and at least one backer guide block. The coupling guide block is coupled to the base and includes a bracket receiving bore on one side and at least one backer receiving bore on an opposite side. The at least one bracket support bracket is coupled to the base and spaced apart from a first side of the coupling guide block. The at least one backer guide block is coupled to the base and spaced apart from a second side of the coupling guide block. Methods are likewise disclosed.

[0043] Microlithographic projection exposure system with a projection objective, wherein the projection objective comprises a sensor frame (30). A target 31 is fastened to the sensor frame (30), wherein the target (31) comprises a target surface (83) and forms an optical reference for positioning the projection objective within the projection exposure system. The target (31) is connected to the sensor frame (30) via a bolt (43), wherein a spacer wedge (32) is positioned between the target (31) and the sensor frame (30). The spacer wedge (32) has a surface (33) with a wedge bevel, wherein the angular orientation of the target (31) can be adjusted via the wedge bevel. The spacer wedge is fixed to the sensor frame (30) via a tension element (37), wherein the tension element (37) comprises a tension element collar (41) with a support surface (85).The tension element (37) comprises a flexure joint (50), wherein the flexure joint (50) is designed to compensate for an angular offset within the tension element (37). The invention also relates to a method for attaching and positioning a target (31) to a sensor frame (30).

The present invention discloses a positive coupling part of an electromechanical plug-in coupling, which positive coupling part can be releasably locked in a negative coupling part such that a form-fitting and electrical connection can be established between the positive and the negative coupling part, the positive coupling part having the following features: a shaft with a fastening structure at a first axial shaft end, by way of which fastening structure the coupling part can be rigidly fastened to a component, and with a connecting structure at a second axial shaft end, by way of which connecting structure a releasable form-fitting connection can be established with the negative coupling part, an electrical line element which is arranged centrally in the shaft, extends between the first and the second axial shaft end and has a contact end which is arranged adjacent to the first axial shaft end and recessed in the connecting structure in the axial direction, and an electrical connecting end of the electrical line element arranged in the shaft can be electrically connected to a conductor adjacent to the second axial shaft end.

A restraint system is provided for objects to be restrained during seismic events or impacts to the object. The system includes a base which is engaged to the object. A strap extending from a connecting member which is engaged to the base extends to a second end which is in a fixed mount with a wall or other surface. A locking member is engageable with the base to hold the connecting member in an engaged position.

The invention relates to a pin (1) comprising a metal body (10) extending along an elongation axis between a first end (101) and a second end (102), and having an upper face (103) and a lower face opposite to the upper face (103), the pin (1) comprising: - a substantially planar central section (11), - two intermediate sections (13) each extending laterally from the central section (11) and in a diverging manner with respect to each other, and so as to allow the stacking of at least two pins (1) in a stacking direction perpendicular to the central sections of the pins (1); - latching means arranged on both of the two intermediate sections (13) and configured to hold the pins (1) together in pairs by latching when they are stacked.

Disclosed is a feather key (1) for a shaft-hub connection, and shaft-hub connection, wherein the feather key (1) has a partially cylindrical recess (2) at a first end region, wherein the cylinder axis of the cylindrical recess (2) is contained in a plane of symmetry of the feather key (1), and wherein the maximum distance between the cylinder axis of the recess (2) and the other end region of the feather key (1) is greater than the largest length of the feather key (1) as measured parallel to the plane of symmetry.

Provided is a clamping device for a pole of a radio unit, which enables easy installation of the radio unit on a support pole and easy adjustment of the directivity of each antenna device. 【Solution means】The clamping device for a pole of a radio unit includes a pole-side clamp fixed to the support pole and having a locking hole formed by being recessed downward from the upper surface, and a radio unit-side clamp having a front end fixed to the radio unit (RU) and a locking pad formed at the rear end and fixed after being inserted into the locking hole of the pole-side clamp from above to below. The locking hole and the locking pad are formed to be inclined such that the front-rear width gradually decreases in the direction of gravity.

An apparatus for processing pharmaceutical containers or components of pharmaceutical containers, and a securing device for detachably fastening a format part of an apparatus for processing pharmaceutical containers or components of pharmaceutical containers on a holding part of the apparatus. The format part has at least one container-specific, container-component-specific, or process-specific quality. The securing device includes a first securing element and a second securing element. The first securing element is arranged on or is part of the format part, and the second securing element is arranged on or is part of the holding part. The securing elements include magnetic elements that interact when the interconnected securing elements are in a securing position.

Fastening device (10) for screwing components in a commercial vehicle (20), wherein the fastening device (10) comprises a first component (11) with bores (11.1) and a second component (12) with bores (12.1), as well as several fastening screws (13) each with a screw head, which connect the first and the second component (11,12) to each other by means of a screw connection through the bores (11.1,12.1), wherein a screw plate (15) is provided which has several recesses (16) and nuts (14) which are inserted or pressed into these recesses (16) in a form-fitting manner, wherein the respective fastening screws are screwed into the nuts (14) in such a way that the first component (11) and the second component (12) are clamped between the screw heads of the fastening screws (13) and the nuts (14).

This human-machine interface comprises: - a female part (58) having a cylindrical face (154) that lies opposite a cylindrical face (170) of a male part (56) only between a first plane (164) and a second plane (166), - two cylindrical channels (156, 158) formed in only one of the male and female parts, and a groove (174) formed in the cylindrical face of the other of the male and female parts. The groove (174) has an immobilising section (174) which extends in a plane perpendicular to an insertion axis (10), such that a curable material that fills both the groove and the channels forms a curable pin that prevents the male part from moving in translation within the female part irrespective of its adhesive force on the male and female parts. The immobilising section is spaced apart from the first and second planes (164, 166).

There is described a solar panel clamp (2) comprising: a clamping component (4) having at least one flange (14) for clamping a solar panel against a rail; a threaded shaft (26) extending from the clamping component (4); a nut (12) disposed on the threaded shaft (26); and a spring (8) which biases the clamping component (4) away from the nut (12); wherein the nut (12) can be screwed along the threaded shaft (26) so as to draw the clamping component (4) towards the nut (12), thereby compressing the spring (8). There is also described a solar panel mounting system, a solar panel system and a method of installing a solar panel system which use the clamp.

A protective case for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.