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出願の表示

1. US20100288098 - CUTTING APPARATUS WITH RING SAW

官庁 アメリカ合衆国
出願番号 12809943
出願日 16.12.2008
公開番号 20100288098
公開日 18.11.2010
公報種別 A1
IPC
B27B 33/14
B処理操作;運輸
27木材または類似の材料の加工または保存;釘打ち機またはステープル打ち機一般
B木材または類似材料のために用いる鋸;そのための構成部品または付属品
33鋸盤用鋸びき工具
14鎖鋸歯
B25D 17/00
B処理操作;運輸
25手工具;可搬型動力工具;手工具用の柄;作業場設備;マニプレータ
D衝撃工具
17可搬型動力衝撃工具の細部または付属装置
出願人 MATSUURA Kazumasa
発明者 Matsuura Kazumasa
代理人 GLOBAL IP COUNSELORS, LLP
優先権情報 2007327782 19.12.2007 JP
発明の名称
(EN) CUTTING APPARATUS WITH RING SAW
要約
(EN)

A cutting apparatus with a ring saw which can easily carry out a high-speed cutting by rotating while applying an impact force, crushing a base rock, a stone, a concrete or the like, and cutting while flicking the crushed portion is provided. Further, a user-friendly cutting apparatus with a ring saw which can easily carry out an operation at a time of attaching as an attachment to a shovel type excavating machine such as a backhoe or the like is also provided. The cutting apparatus with the ring saw in accordance with this invention is a cutting apparatus with a ring saw provided with a cutting blade, and a driving step rotationally driving the ring saw around a center axis thereof, in which the ring saw is supported to a support body attached to an apparatus main body so as to freely oscillate in a cutting and traveling direction, and an impact applying step is provided so as to apply an impact force to a subject to be cut from a cutting blade of the ring saw under rotation.