Battery Pack Operated Hand-Held Power Tool

摘要

A hand-held power tool has a device housing having a battery pack compartment. An electric drive motor is arranged in the device housing. An output for driving a working tool is connected to the electric drive motor and arranged in the device housing. A battery pack is arranged in the battery pack compartment and is substantially received completely in the battery pack compartment. At least one grip for guiding the power tool is provided. The device housing has a housing volume and the battery pack compartment has a compartment volume located inside the device housing. A ratio of the housing volume to the compartment volume is approximately 1.5 to maximally approximately 5.

主权项

1. An electric motor chain saw comprising:
a device housing having a housing bottom and an interior with a battery pack compartment, wherein said battery pack compartment has an insertion opening and said insertion opening is opposite said housing bottom; an electric drive motor arranged in said device housing such that an axis of rotation of said electric drive motor is horizontal and positioned in a plane parallel to said housing bottom, wherein said axis of rotation of said electric drive motor extends at an angle of 90° relative to a longitudinal axis of the motor chain saw; an output, connected to said electric drive motor and arranged in said device housing, for driving a saw chain of the motor chain saw; a battery pack inserted into said battery pack compartment and connected to said device housing, wherein said battery pack is substantially received completely in said battery pack compartment; a front grip for guiding the motor chain saw, said front grip connected to said device housing; said electric drive motor positioned substantially vertically below an upper grip section of said front grip; wherein said device housing has a housing volume and said battery pack compartment has a compartment volume located inside said device housing; wherein a volume ratio of said housing volume to said compartment volume is approximately 1.5 to maximally approximately 2.5; wherein said device housing has a housing height that is measured vertically relative to the housing bottom; wherein said battery pack is arranged in said battery compartment such that a center of mass of the battery pack has a spacing from said housing bottom, wherein a height ratio of said housing height to said spacing of the center of mass is approximately 1.5 to 2.5.