초록 ▼

A hand-held power tool, in particular a hand-held power tool for sawing, includes a drive unit (12a), which includes a drive shaft (14a; 14b), and a dust-extraction device (16a; 16b) with a suction unit (20a; 20b) and a drive shaft (22a; 22b). A transmission unit (24a; 24b) is installed upstream of

A hand-held power tool, in particular a hand-held power tool for sawing, includes a drive unit (12a), which includes a drive shaft (14a; 14b), and a dust-extraction device (16a; 16b) with a suction unit (20a; 20b) and a drive shaft (22a; 22b). A transmission unit (24a; 24b) is installed upstream of the drive shaft (22a; 22b) of the suction unit (20a; 20b).

대표청구항 ▼

1. A hand-held power tool, in particular a hand-held power tool for sawing, comprising: a drive unit (12a) which includes a drive shaft (14a);a dust-extraction device (16a) with a suction unit (20a) and a drive shaft (22a);a transmission unit (24a), which is arranged at least partially upstream of t

1. A hand-held power tool, in particular a hand-held power tool for sawing, comprising: a drive unit (12a) which includes a drive shaft (14a);a dust-extraction device (16a) with a suction unit (20a) and a drive shaft (22a);a transmission unit (24a), which is arranged at least partially upstream of the drive shaft (22a) of the dust-extraction device (16a) relative to a flow-force direction (102); anda coupling means (44a) configured for connecting the dust-extraction device (16a) to the drive shaft (14a) of the drive unit (12a) in a detachable manner,wherein an operating ability of the drive unit (12a) is independent of whether the dust-extraction device (16a) is attached to or detached from the drive shaft (14a) of the drive unit (12a). 2. The hand-held power tool as recited in claim 1, wherein the transmission unit (24a) is located at least partially between the drive shaft (14a) of the drive unit (12a) and the drive shaft (22a) of the dust-extraction device (16a). 3. The hand-held power tool as recited in claim 1, wherein the transmission unit (24a) is composed of a bevel gear assembly (26a). 4. The hand-held power tool as recited in claim 1, wherein the dust-extraction device (16a) includes a separating unit (18a), which is arranged upstream of the suction unit (20a) relative to a suction-air flow direction (28a) of the dust-extraction device (16a). 5. The hand-held power tool as recited in claim 4, wherein the separating unit (18a) includes a dust-collection container (30a), which is removably connected to the dust-extraction device (16a). 6. The hand-held power tool as recited in claim 5, wherein said dust-collection container (30a) is fastened to a housing (50a) of the dust-extraction device (16a) in a detachable manner. 7. The hand-held power tool as recited in claim 6, wherein said dust-collection container (30a) includes at least one guide rail (74a; 76a) which is guided into at least one corresponding part of the housing (50a) of the dust-extraction device (16a). 8. The hand-held power tool as recited in claim 7, wherein said at least one guide rail (74a; 76a) is arranged on at least one wall (70a; 72a) of said container (30a) that extends parallel to a direction (68a) extending parallel to said drive shaft (14a) of the drive unit (12a). 9. The hand-held power tool as recited in claim 4, wherein an insulation ring (78a) is arranged between the suction unit (20a) and the separating unit (18a).