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公开(公告)号：KR1020090118455A
公开(公告)日：2009-11-18
申请号：KR1020080044253
申请日：2008-05-14
Applicant: 경상대학교산학협력단
Abstract: PURPOSE: A pruning saw using a pneumatic motor is provided to facilitate cutting branches positioned high and low by controlling the length of a handle part. CONSTITUTION: A pruning saw using a pneumatic motor(520) comprises a handle part, a pneumatic motor, and a chain saw. The compacted air is supplied to the outside in a handle. The pneumatic motor is mounted on the handle part. The chain saw is connected to the pneumatic motor. A compressed air opening and closing unit is installed on the handle part. The compressed air opening and closing unit selectively opens and closes the compression air channel of the handle part.
Abstract translation: 目的：通过控制手柄部分的长度，提供使用气动马达的修枝锯，以便切割高低位的分支。 构成：使用气动马达（520）的修枝锯包括手柄部分，气动马达和链锯。 压实的空气在手柄中被提供给外部。 气动马达安装在手柄部分上。 链锯连接到气动马达。 压缩空气开闭单元安装在手柄部分上。 压缩空气打开和关闭单元选择性地打开和关闭手柄部分的压缩空气通道。
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公开(公告)号：KR101040294B1
公开(公告)日：2011-06-10
申请号：KR1020080044253
申请日：2008-05-14
Applicant: 경상대학교산학협력단
Abstract: 본 발명은 나뭇가지 등을 자르기 위한 고지톱에 관한 것으로서, 더욱 상세하게는 나뭇가지 등을 자르는 체인날이 손잡이부와 소정 각도를 이루고 있고, 공압모터를 사용하는 고지톱에 관한 것이다.
고지톱, 공압모터, 컴프레셔, 체인날, 체인톱
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