Handle assembly
AssigneeRobert Bosch GmbH
InventorsKarl Wanner, Herbert Wiesner, Rolf Renner
Life of this patent
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Abstract
A handle-connecting assemby for hand-held machine tools comprises a wire element having a loop engaging a tool-supporting projection of the tool and a hollow member adapted to receive the ends of the wire element. The ends of the wire element are rigidly connected to a head of a bolt, the end threaded portion of which is threaded into a handle. The wire element connecting the tool-supporting projection to the handle provides for sufficient flexibility of such connection thereby the handle may positioned at an acute angle to the axis of elongation of the projection.
Claims16
A handle assembly for a hand-held machine tool having a housing and a cylindrical projection extending from said housing and adapted to receive a tool, and a handle having an opening, comprising means for connecting said handle to said housing, said means including at least one clamping strand formed with a loop, two end portions and two transition shoulders located between said loop and said end portions, said loop being adapted to encompass said projection;
- a hollow member positioned between said projection and said handle and adapted to receive said transition shoulders and said end portions;
- and a bolt having one end rigidly connected to said end portions and another end threadably inserted into said opening of the handle, said clamping strand being formed as a wire element.
Dependencies are inferred from the claim text.