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US 11,958,178 B2Granted
Handle and handheld power tool
AssigneeHilti Aktiengesellschaft
InventorsErnst-Rudolf Lübkert, Adrian Steingruber
Life of this patent
Estimating the term…
Abstract
The handle for a handheld power tool includes a grip portion which can be gripped by a user, a fastening portion by which the handle can be fastened to the handheld power tool, and an oscillation decoupling device which is designed to decouple oscillations acting on the fastening portion from the grip portion, wherein the oscillation decoupling device has a spring element with a settable spring stiffness.
Claims14
A handle for a handheld power tool, the handle comprising:
- a grip portion grippable by a user;
- a fastener portion, the handle fastenable to the handheld power tool via the fastener portion;
- and an oscillation decoupling device designed to decouple oscillations acting on the fastening portion from the grip portion, the oscillation decoupling device having a spring element with a settable spring stiffness and having a plurality of setting elements for setting the spring stiffness of the spring element, the spring element having a plurality of receiving regions extending in a longitudinal direction of the spring element, the setting elements being received at least in certain portions in the receiving regions;
- the receiving regions and the setting elements being arranged so as to be distributed and spaced apart evenly from one another.
1 more element
Dependencies are inferred from the claim text.