Abstract: The present disclosure relates to an air box for an internal combustion engine, comprising a housing, having two suction openings as well as an outlet.

Abstract: The disclosure relates to a sprayer with a reservoir for a fluid, such as for a pesticide, with a pump device for pressurizing the fluid, whereby the pump device includes a pump drive, which is movably coupled to a pump piston by means of a pump connecting rod, whereby the pump connecting rod features a first connecting rod part and a second connecting rod part, whereby in order to connect the first connecting rod part and the second connecting rod part, at least one connecting device is provided, by means of which the connecting rod parts can be interlocked in at least two different latching levels.

Abstract: The invention pertains to a hand-operated tool (100) with a housing (12) and at least one handle (14) that is arranged on the housing such that it can be turned about an axis (13), wherein said handle comprises handle shells (15, 16) and a bearing part that is mounted on a counter bearing of the housing (12). The invention aims to develop a tool of this type that does not have the above-described disadvantages, particularly to make available a simple and inexpensive tool that can be easily assembled, and proposes that the first handle shell (15) and the bearing part are realized in one piece and the second handle shell (16) to be mounted on the first handle shell (15) is realized without a bearing part.

Abstract: The present invention relates to a sealing element for an internal combustion engine, preferably a two-stroke engine, having a crankcase with an upper part and a lower part in which two roller bearings for the crankshaft are disposed between the upper part and the lower part. The roller bearings are encompassed by rings made of a heat resistant, thermoplastic material; each of the rings is provided with a groove running around its outer circumferential surface, and each groove receives a sealing element. The sealing elements are part of a shaped sealing part received between the upper part and the lower part, which shaped sealing part has an essentially circular cross section and is made of an elastomer material, and which, in the region between the two rings extends within another groove which is provided in the upper part and/or lower part.

Abstract: A hand-held power tool comprises a drive unit including a first housing, a combustion motor located in and fixed to said first housing and having an output shaft; and a work unit including a rotatable tool, an input shaft, a transmission between the input shaft and the tool for driving the latter and a second housing. A quick-connection arrangement is provided for releasably connecting the first to the second housing and a coupling arrangement coaxial with the connection arrangement serves to couple the output shaft with the input shaft.