Device for locking electrical devices, in particular power tools, with battery packs for power supply
AssigneeRobert Bosch GmbH
InventorsMarcin Rejman, Wolf Matthias, Urs Roth
Life of this patent
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Abstract
A battery pack for locking with a power tool with at least one movable locking bar has at least a front recess and a rear recess located after the front recess in the direction of a relative motion between the battery pack and the power tool, the recesses are configured as detent grooves, and the recesses are differently shaped and are offset transversely to the direction of motion; and a power tool locks with the battery pack.
Claims10
A battery pack for locking with a power tool with at least one movable locking bar, said battery pack comprising at least a front recess and a rear recess located after the front recess in a direction of a relative motion between the battery pack and the power tool, wherein said recesses are configured as differently shaped detent grooves that are offset transversely to the direction of the relative motion, and wherein upon locking, the at least one movable locking bar engages successively the front recess and then the rear recess.
A power tool for locking with a battery pack with at least one movable locking bar, said power tool comprising at least a front recess and a rear recess located after the front recess in a direction of a relative motion between the battery pack and the power tool, wherein said recesses are configured as differently shaped detent grooves that are offset transversely to the direction of the relative motion, and wherein upon locking, the at least one movable locking bar engages successively the front recess and then the rear recess.
Dependencies are inferred from the claim text.