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1. 外观设计

USD591916S1 Engine blower 有权
标题翻译：发动机鼓风机
公开(公告)号：USD591916S1
公开(公告)日：2009-05-05
申请号：US29306162
申请日：2008-04-03
申请人： Shingo Kosugi , Masato Sakai , Shinichi Kakefuda , Tomoyuki Kawahara , Yoshikazu Yokoyama , Takahiro Hirai
设计人： Shingo Kosugi , Masato Sakai , Shinichi Kakefuda , Tomoyuki Kawahara , Yoshikazu Yokoyama , Takahiro Hirai

2. 外观设计

USD638035S1 Engine blower 有权
标题翻译：发动机鼓风机
公开(公告)号：USD638035S1
公开(公告)日：2011-05-17
申请号：US29367330
申请日：2010-08-06
申请人： Shingo Kosugi , Masanori Okada , Shinichi Kakefuda , Yoshikazu Yokoyama , Jun Kugenuma
设计人： Shingo Kosugi , Masanori Okada , Shinichi Kakefuda , Yoshikazu Yokoyama , Jun Kugenuma

3. 发明授权

US08984710B2 Blower apparatus and an air conveying apparatus 有权
标题翻译：鼓风机和空气输送装置
公开(公告)号：US08984710B2
公开(公告)日：2015-03-24
申请号：US13237800
申请日：2011-09-20
申请人： Yoshikazu Yokoyama
发明人： Yoshikazu Yokoyama
IPC分类号： A47L5/14 , A01G1/12
CPC分类号： A01G1/125 , A01G20/43 , A47L5/14
摘要： A blower apparatus includes: a housing has a discharge port for discharging an air current generated by a fan; and an air conveying tube which includes a plurality of tubular members including first and second tubular members which are connected to each other and which guides the air current discharged from the discharge port in a predetermined direction. The first tubular member includes an outer circumferential surface which is formed so as to gradually decrease in diameter. The second tubular member includes an inner circumferential surface which is formed so as to gradually increase in diameter. The first and second tubular members are connected to each other through the outer circumferential surface and the inner circumferential surface. One of the tubular members which is connected to the housing is configured to be connected to the housing at a plurality of rotational positions about an axis of the tubular member.
摘要翻译：鼓风装置包括：壳体，具有用于排出由风扇产生的气流的排出口; 以及空气输送管，其包括多个管状构件，所述多个管状构件包括彼此连接并且沿着预定方向引导从排出口排出的气流的第一和第二管状构件。第一管状构件包括形成为逐渐减小直径的外周面。第二管状构件包括形成为逐渐增加直径的内周面。第一和第二管状构件通过外周面和内周面彼此连接。连接到壳体的管状构件中的一个构造成以围绕管状构件的轴线的多个旋转位置连接到壳体。

4. 发明授权

US06863135B2 Electric power tool 失效
标题翻译：电动工具
公开(公告)号：US06863135B2
公开(公告)日：2005-03-08
申请号：US10649648
申请日：2003-08-28
申请人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
发明人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
IPC分类号： B24B23/02 , B24B41/04 , B25F5/00 , F16D1/08 , E21B4/04
CPC分类号： B25F5/006 , B24B23/02 , B24B41/04 , B25F5/001 , F16D1/0805 , Y10T74/19907
摘要： Disclosed is an electric power tool having a gear mechanism, which reduces a noise by absorbing collision of gears and is resistible to a high torque. A power transmission key 7 composed of high-strength plastic is provided between an output shaft 3 and a gear 4, and a plane or a V-groove is formed on each of the output shaft 3 and the gear 4 contacting the power transmission key 7.
摘要翻译：公开了一种具有齿轮机构的电动工具，其通过吸收齿轮的碰撞而降低噪音并且能够抵抗高扭矩。在输出轴3和齿轮4之间设置有由高强度塑料构成的动力传递键7，并且在输出轴3和与动力传递键7接触的齿轮4的每一个上形成有平面或V形槽。

5. 发明申请

US20120073080A1 Blower Apparatus and an Air Conveying Apparatus 有权
标题翻译：鼓风机和空气输送装置
公开(公告)号：US20120073080A1
公开(公告)日：2012-03-29
申请号：US13237800
申请日：2011-09-20
申请人： Yoshikazu Yokoyama
发明人： Yoshikazu Yokoyama
IPC分类号： A47L5/00 , F16L25/00 , F16L21/00
CPC分类号： A01G1/125 , A01G20/43 , A47L5/14
摘要： A blower apparatus includes: a housing has a discharge port for discharging an air current generated by a fan; and an air conveying tube which includes a plurality of tubular members including first and second tubular members which are connected to each other and which guides the air current discharged from the discharge port in a predetermined direction. The first tubular member includes an outer circumferential surface which is formed so as to gradually decrease in diameter. The second tubular member includes an inner circumferential surface which is formed so as to gradually increase in diameter. The first and second tubular members are connected to each other through the outer circumferential surface and the inner circumferential surface. One of the tubular members which is connected to the housing is configured to be connected to the housing at a plurality of rotational positions about an axis of the tubular member.
摘要翻译：鼓风装置包括：壳体，具有用于排出由风扇产生的气流的排出口; 以及空气输送管，其包括多个管状构件，所述多个管状构件包括彼此连接并且沿着预定方向引导从排出口排出的气流的第一和第二管状构件。第一管状构件包括形成为逐渐减小直径的外周面。第二管状构件包括形成为逐渐增加直径的内周面。第一和第二管状构件通过外周面和内周面彼此连接。连接到壳体的管状构件中的一个构造成以围绕管状构件的轴线的多个旋转位置连接到壳体。

6. 发明授权

US06909207B2 Electric tool and its insulating method 有权
标题翻译：电动工具及其绝缘方法
公开(公告)号：US06909207B2
公开(公告)日：2005-06-21
申请号：US10133341
申请日：2002-04-29
申请人： Tomoya Ikeda , Nobuhito Hosokawa , Yoshikazu Yokoyama
发明人： Tomoya Ikeda , Nobuhito Hosokawa , Yoshikazu Yokoyama
IPC分类号： B25F5/00 , B29C45/14 , B29K105/22 , B29L31/28 , H02K1/18 , H02K5/08 , H02K5/14 , H02K7/14 , H02K13/00 , H02K15/12
CPC分类号： H02K1/185 , H02K5/08 , H02K5/148 , H02K15/12
摘要： In an inexpensive electric tool, a thin insulating layer is provided by pouring an insulating resin material by the injection molding to extend from a rotor supporting portion 1a formed in an outer casing to an inner surface or inner and outer surfaces of the outer casing. Also, as another configuration and method, an insulating piece 12a for covering the inner surface of the rotor supporting portion is provided, and also an insulating block for covering the rotor supporting portion and supporting ribs is provided.
摘要翻译：在廉价的电动工具中，通过注塑成型注入绝缘树脂材料，从形成在外壳中的转子支撑部分1a延伸到外壳的内表面或内表面和外表面，从而提供薄绝缘层。此外，作为另一种结构和方法，提供了用于覆盖转子支撑部分的内表面的绝缘片12a，并且还提供了用于覆盖转子支撑部分和支撑肋条的绝缘块。

7. 发明授权

US06619410B2 Electric power tool 失效
公开(公告)号：US06619410B2
公开(公告)日：2003-09-16
申请号：US09921605
申请日：2001-08-06
申请人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
发明人： Junichi Kamimura , Mitsuo Ogura , Mitsuyuki Ishikawa , Yoshimitsu Kawasaki , Juurou Kobayashi , Naoya Eto , Hiroto Inagawa , Takuhiro Murakami , Satsuo Sato , Yoshikazu Yokoyama
IPC分类号： E21B404
CPC分类号： B25F5/006 , B24B23/02 , B24B41/04 , B25F5/001 , F16D1/0805 , Y10T74/19907
摘要： Disclosed is an electric power tool having a gear mechanism, which reduces a noise by absorbing collision of gears and is resistible to a high torque. A power transmission key 7 composed of high-strength plastic is provided between an output shaft 3 and a gear 4, and a plane or a V-groove is formed on each of the output shaft 3 and the gear 4 contacting the power transmission key 7.

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