Invention Grant
- Patent Title: Hand-held power tool with an ergonomic handle
- Patent Title (中): 手持电动工具,符合人体工程学的手柄
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Application No.: US14154249Application Date: 2014-01-14
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Publication No.: US09539716B2Publication Date: 2017-01-10
- Inventor: Markus Leupert , Hans Bargen
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102013200576 20130116
- Main IPC: B25F5/02
- IPC: B25F5/02

Abstract:
A hand-held power tool includes a tool housing on which an ergonomic handle is formed for a user's hand, including the user's thumb, index finger, middle finger, ring finger, and small finger. The handle includes a first region for the index finger and the thumb, a second region for the middle finger, a third region for the ring finger, and a fourth region for the small finger. The second region has an approximately oval cross section with a first main axis and a first secondary axis. The third region has an approximately oval cross section with a second main axis and a second secondary axis. The fourth region has an approximately oval cross section with a third main axis and a third secondary axis. The first main axis is longer than the second main axis, and the first secondary axis is shorter than the second and third secondary axes.
Public/Granted literature
- US20140196923A1 HAND-HELD POWER TOOL WITH AN ERGONOMIC HANDLE Public/Granted day:2014-07-17
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