Spindle Lock for a Hand-Held Combination Drill and Chisel Hammer
First Claim
1. A spindle lock of a hand-held combination drill and chisel hammer, the spindle lock comprising:
- a gearbox housing;
a countershaft rotatably supported in the gearbox housing about an axis of rotation;
a locking plate provided for selectively releasing and locking of a rotational movement of the countershaft;
guide means disposed in the gear box housing, wherein the locking plate is displaceably guided on the guide means in the gearbox housing in a direction parallel to the axis of rotation of the countershaft;
the guide means comprising a guide rail arrangement wherein a part of the guide rail arrangement is provided on the gearbox housing and is integral with the gearbox housing.
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Accused Products
Abstract
A spindle lock of a hand-held combination drill and chisel hammer has a gearbox housing and a countershaft rotatably supported in the gearbox housing about an axis of rotation. A locking plate is provided for selectively releasing and locking a rotational movement of the countershaft. Guide elements are disposed in the gearbox housing, wherein the locking plate is displaceably guided on the guide elements in the gearbox housing in a direction parallel to the axis of rotation of the countershaft. The guide elements have a guide rail arrangement wherein a part of the guide rail arrangement is provided on the gearbox housing and is integral with the gearbox housing.
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Citations
11 Claims
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1. A spindle lock of a hand-held combination drill and chisel hammer, the spindle lock comprising:
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a gearbox housing; a countershaft rotatably supported in the gearbox housing about an axis of rotation; a locking plate provided for selectively releasing and locking of a rotational movement of the countershaft; guide means disposed in the gear box housing, wherein the locking plate is displaceably guided on the guide means in the gearbox housing in a direction parallel to the axis of rotation of the countershaft; the guide means comprising a guide rail arrangement wherein a part of the guide rail arrangement is provided on the gearbox housing and is integral with the gearbox housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification