In an electrically adjustable steering of the present embodiment, a first telescopic actuator is disposed between a top bracket or a mount bracket on a vehicle body side and a steering jacket. The steering jacket includes a plurality of jacket members that overlap each other so as to be able to expand and contract in an axial direction. A motor of the first telescopic actuator is fixed to the top bracket or the mount bracket on the vehicle body side.

A panel straightening device including a bar supporting a draw rod movably mounted on the bar and an element for controlling the movement of the draw rod in relation to the bar. The draw rod includes at one of the ends thereof a first attachment feature to a tool for drawing the panel to be straightened. The drawing tool includes a second attachment feature, capable of cooperating with the first attachment feature of the draw rod. The first attachment features is connected to the second attachment feature by a sliding pivot connection.

An assembly for detachably connecting first and second components includes a fastener that transitions between a locking position and a release position. The fastener comprises a first fastening portion and a second fastening portion. The first fastening portion connects to the first component and the second fastening portion connects to the second component. The first and second fastening portions are disposed opposite each other along an axis of the fastener.

A releasable restraint for an evacuation system includes a plug body and a socket body. A ball, a plunger, a first spring member, and an adjustable fastener are disposed at least partially within the plug body. A spring force of the first spring member is adjustable in response to moving the adjustable fastener with respect to the plug body. The first spring member urges the plunger against the ball, and in response, the ball extends through a sidewall of the plug body and at least partially through a sidewall of the socket body to lock the plug body to the socket body. In response to a tensile force applied to the releasable restraint, the ball is configured to retract at least partially into the plug body, against the urging of the first spring member, to release the socket body from the plug body.

A pipe locking connection structure includes a male pipe and a female pipe connected with the male pipe. The male pipe has an outside provided with a slideway and a locking groove. The locking groove is connected to the slideway. An angle is defined between the slideway and the locking groove. The female pipe has an inside provided with a projection. The female pipe is mounted on the male pipe, and the projection is inserted through the slideway until the projection aligns with the locking groove. Then, the female pipe is rotated relative to the male pipe, such that the projection is inserted into and locked in the locking groove. Thus, the female pipe is locked onto the male pipe.

A fastening element which can be mounted on the upper side of a positionable formwork wall of a formwork system. The fastening element has an angular element with a first leg and a second leg. The first leg can take the form of a mounting part which can be fastened in a reversibly releasable manner to the positionable formwork wall. As an alternative to this, the first leg can be arranged directly or indirectly on the mounting part. The free end of the second leg has a connection possibility for a push-pull prop or is connected to a push-pull prop. The angular element is preferably designed to be pivotable with respect to the mounting part. With the positionable formwork wall set up, the positionable formwork wall can form, together with the fastening element and the push-pull prop, an arch into which a closing formwork wall can be inserted.

A fastening element which can be mounted on the upper side of a positionable formwork wall of a formwork system. The fastening element has an angular element with a first leg and a second leg. The first leg can take the form of a mounting part which can be fastened in a reversibly releasable manner to the positionable formwork wall. As an alternative to this, the first leg can be arranged directly or indirectly on the mounting part. The free end of the second leg has a connection possibility for a push-pull prop or is connected to a push-pull prop. The angular element is preferably designed to be pivotable with respect to the mounting part. With the positionable formwork wall set up, the positionable formwork wall can form, together with the fastening element and the push-pull prop, an arch into which a closing formwork wall can be inserted.

The present disclosure relates to a landing device capable of allowing an unmanned aerial vehicle to be accommodated in a compact manner. A landing device includes a first leg portion that is swingable with a first end portion on a main body side of an unmanned aerial vehicle as an axis; and a second leg portion that is detachably attached to a second end portion of the first leg portion such that the second leg portion extends in an axial direction of the first leg portion. The present disclosure can be applied to, for example, a drone including a camera at a bottom of a main body.

An engaging module has a male engaging element and a female engaging element. The male engaging element is connected to the female engaging element and has a first casing, a first magnetic element disposed in the first casing, and multiple matching structures disposed around an external surface of the first casing. Each matching structure has a guiding notch, an extending channel, and a positioning channel. The female engaging element has a second casing, a second magnetic element disposed in the second casing, and multiple positioning protrusions respectively corresponding to the multiple matching structures. The positioning protrusions respectively engage in the positioning channels when the first magnetic element and the second magnetic element are magnetically attracted to each other, and will not leave the positioning channels when an external pulling force is applied on the engaging module, and this simultaneously improves the convenience of assembly and the stability after assembly.