发明名称 Chainsaw arrangement
摘要 A chainsaw may include a guide bar, a cutting chain and a driving unit arranged to drive the cutting chain around the guide bar. The guide bar defines a first longitudinal axis extending along a center of the guide bar. The chainsaw further comprising a handle section for carrying and operating the chainsaw, wherein the handle section includes a control portion disposed on the upper side of the chainsaw. The control portion in turn includes a throttle lever for controlling the speed of the driving unit and the control portion has a left and a right side. The control portion defines a second longitudinal axis substantially extending along an upper side of at least a part of the control portion. An angle, A, between the first and the second longitudinal axes is between 14° and 45°.
申请公布号 US9156183(B2) 申请公布日期 2015.10.13
申请号 US201113291494 申请日期 2011.11.08
申请人 HUSQVARNA AB 发明人 Andersson Mats;Rydberg Rikard;Stark Stefan
分类号 B27B17/00 主分类号 B27B17/00
代理机构 Nelson Mullins Riley & Scarborough LLP 代理人 Nelson Mullins Riley & Scarborough LLP
主权项 1. A modular chainsaw kit, comprising: a chainsaw and a selected one of a first exchangeable part and a second exchangeable part, the chainsaw comprising: a guide bar;a cutting chain;a driving unit arranged to drive the cutting chain around the guide bar; wherein the guide bar defines a first longitudinal axis extending along a centre of the guide bar; anda handle section for carrying and operating the chainsaw, wherein the handle section includes a control portion disposed on an upper side of the chainsaw, the control portion includes a throttle lever for controlling speed of the driving unit; wherein the control portion defines a second longitudinal axis substantially extending along an upper side of at least a part of the control portion, wherein the control portion includes at least: a first side forming one unit with a housing portion of the chainsaw, anda second side attachable to the first side on an opposite side of the handle section relative to the first side, the second side being configured to comprise the selected one of the first exchangeable part and the second exchangeable part, wherein the first and second exchangeable parts have different characteristics relative to each other, the different characteristics including size, structure, material, or form, so as to enable the handle section to provide adjustable characteristics fitting a large range of users based on which of the first exchangeable part or the second exchangeable part is installed with the first side.
地址 Huskvarna SE