Hand-held power tool with a decoupling device
AssigneeHilti Aktiengesellschaft
InventorsAxel Fischer, Roland Meuer, Ruediger Schulz, Ferdinand Kristen
Life of this patent
Estimating the term…
Abstract
A hand-held power tool includes a spring-mounted decoupling device (16) for supporting a tool handle (14) on a tool housing (4) and having a first support arrangement (18) including a connecting device (22) pivotally supported relative to the housing by a housing-side pivotal support (28) and relative to the handle (14) by a handle-side pivotal support (32), and a second support arrangement (20) that is spaced from the operational axis (A) in a second direction (y) perpendicular to the first direction (z) further away than the first support arrangement (18).
Claims8
A hand-held power tool, comprising:
- a housing (4);
- operational means (10) provided in the housing (4) and reciprocating, during an operation, along an operational axis (A) spaced from a gravity center (S) of the tool and extending parallel to a first direction (z);
- a handle (l4);
- a spring-mounted decoupling device (16) for supporting the handle (14) on the housing (4) and having a first support arrangement (18) including a connecting device (22) pivotally supported relative to the housing by a housing-side pivotal support (28) and relative to the handle (14) by a handle-side pivotal support (32);
- and a second support arrangement (20) that is spaced from the operational axis (A) in a second direction (y) perpendicular to the first direction (z) further away than the first support arrangement (18) is spaced from the operational axis (A) in the second direction (y), wherein the connecting device (22) has a first con-rod-shaped member (24), and wherein the connecting device (22) has U-shape and includes a second con-rod-shaped member (44) extending parallel to the first con-rod-shaped member (24) and connected therewith by a connection element (46) extending along a third direction (x) that is perpendicular to the first (z) and second (y) directions.
Dependencies are inferred from the claim text.