Invention Grant
- Patent Title: Attaching arrangement for hand-held motor-driven tools
- Patent Title (中): 手持式电动工具的安装
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Application No.: US12758290Application Date: 2010-04-12
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Publication No.: US08740529B2Publication Date: 2014-06-03
- Inventor: Par Martinsson , Dag Edlund
- Applicant: Par Martinsson , Dag Edlund
- Applicant Address: SE Huskvarna
- Assignee: Husqvarna AB
- Current Assignee: Husqvarna AB
- Current Assignee Address: SE Huskvarna
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: F16B21/18
- IPC: F16B21/18
Abstract:
An arrangement for attaching a bar of a hand-held motor driven tool, such as a chain saw, to a body of the tool includes at least one first engagement device, a cover portion adapted to bear against a bar such that the bar is arranged between the cover portion and the body, and at least one second engagement device is adapted to engage the first engagement device for securing a bar between the cover portion and the body. The second engagement device is arranged to move a first distance along the first engagement device in a direction of the rotation axis of the second engagement device for securing a bar between the cover portion and the body. The second engagement device is captively attached to a spring biasing member having an undistorted position and a distorted position.
Public/Granted literature
- US20100232904A1 ATTACHING ARRANGEMENT FOR HAND-HELD MOTOR-DRIVEN TOOLS Public/Granted day:2010-09-16
Information query
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