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1. 发明授权

US06298564B1 Portable hand saw 有权
标题翻译：便携式手锯
公开(公告)号：US06298564B1
公开(公告)日：2001-10-09
申请号：US09135790
申请日：1998-08-18
申请人： Rudy Voser , Walter Frei
发明人： Rudy Voser , Walter Frei
IPC分类号： B27B2102
CPC分类号： A47J33/00 , B23D51/03 , B23D61/121 , B27B21/02 , B27B21/06
摘要： The present invention is a lightweight collapsible hand saw for use when camping, hiking or otherwise. The saw breaks down and can be consolidated into a single tubular shape, with all of the components fitting inside the tube. In the functional configuration, a triangular saw may be constructed out of two tubular members having different diameters, a saw blade and a tightening element. Alternatively, both a triangular saw and a buck saw may be constructed out of three tubular members having different diameters, a saw blade and a tightening element. The tubular members form the frame of the saw and contain slots for inserting the saw blade. The tightening element is provided to give the saw the necessary rigidity and impart the necessary tension on the blade. In addition, the apparatus can be used to form a campfire cooking utensil with a number of accessorising elements.
摘要翻译：本发明是一种轻便的可折叠手锯，用于露营，徒步旅行或其他方面。锯破裂，并且可以固结成单个管状，其中所有部件都装配在管内。在功能构造中，可以由具有不同直径的两个管状构件，锯片和紧固元件构造三角形锯。或者，三角形锯和降压锯可以由具有不同直径的三个管状构件，锯片和紧固元件构成。管状构件形成锯的框架并且容纳用于插入锯片的槽。提供紧固元件以使锯具有必要的刚度并且在叶片上施加必要的张力。此外，该装置可用于形成具有多个附属元件的篝火烹饪器具。

2. 发明申请

US20100275453A1 WIRE SAW WITH SAWTEETH STRIP UPDATING STRUCTURE 审中-公开
标题翻译：具有SAWTEETH条带更新结构的电线
公开(公告)号：US20100275453A1
公开(公告)日：2010-11-04
申请号：US12435396
申请日：2009-05-04
申请人： Chung-Hung Huang
发明人： Chung-Hung Huang
IPC分类号： B27B21/06 , B26D1/547
CPC分类号： B27B21/06 , B23D51/125 , Y10T83/9292
摘要： A wire saw with sawteeth strip updating structure is provided. A buckling structure is designed in the wire saw. The buckling structure is hidden the handle portion of the saw and includes a connecting unit and a combining unit. The connecting unit can be buckled or unbuckled from the combining unit. The sawteeth strip is connected to the combining unit in a tense state. In updating, the user only needs to push a guide sheet to release the connecting unit from the combining unit. Then the sawteeth strip is taken out easily from the saw for updating a new one. The operation is unnecessary to clamp the saw by a great force for the updating operation.
摘要翻译：提供锯切带更新结构的线锯。线锯设计有一个弯曲结构。弯曲结构隐藏着锯的手柄部分并且包括连接单元和组合单元。连接单元可以从组合单元弯曲或松开。锯齿条以紧张的状态连接到组合单元。在更新中，用户只需要推动导板以从组合单元释放连接单元。然后从锯上轻松取出锯条，更新新的。为了更新操作，不需要用力夹紧锯的操作。

3. 发明申请

US20030056377A1 Hacksaw having a lock device for a quick release lever 审中-公开
标题翻译：钢锯具有用于快速释放杆的锁定装置
公开(公告)号：US20030056377A1
公开(公告)日：2003-03-27
申请号：US09961885
申请日：2001-09-21
发明人： Yin Han Huang
IPC分类号： B27B021/06
CPC分类号： B27B21/06 , B23D51/125
摘要： A hacksaw includes a saw blade detachably secured between a frame and a handle. An arm is rotatably secured to the lower portion of the handle, a lever is rotatably secured to the upper portion of the handle, and a rod received in the handle coupled between the lever and the arm. The lever is depressible to engage with the handle and to force the arm to engage with the handle, and to tension the saw blade between the frame and the handle. A lock device is slidably the handle and movable toward and away from the lever for selectively securing the lever to the handle.
摘要翻译：钢锯包括可拆卸地固定在框架和手柄之间的锯片。臂被可旋转地固定到手柄的下部，杠杆可旋转地固定到手柄的上部，并且杆被容纳在手柄中，联接在杠杆和手臂之间。杠杆可按压以与手柄接合并且迫使臂与手柄接合，并且在框架和手柄之间张紧锯片。锁定装置可滑动地固定在手柄上并可朝向和远离杠杆移动，用于选择性地将杠杆固定到手柄上。

4. 发明授权

US09623499B2 Foldable bow saw 有权
公开(公告)号：US09623499B2
公开(公告)日：2017-04-18
申请号：US14732396
申请日：2015-06-05
申请人： Agawa Canyon Inc.
发明人： Graham N. Beck , Henry J. Samulski , Arthur H. Watson
IPC分类号： B23D51/03 , B23D51/01 , B27B21/02 , B27B21/06 , B23D51/12
CPC分类号： B23D51/03 , B23D51/01 , B23D51/125 , B27B21/02 , B27B21/06
摘要： A foldable bow saw movable between a functional saw condition and a folded packable condition includes a handle arm, a top bar, a short arm, a saw blade, and a lever arm, all pivotally connected one to the other with an end of the handle arm and an end of the lever arm forming free, unconnected ends of the assembly. The free end of the handle arm includes a connecting fulcrum surface adapted to removably mate with a fulcrum surface receiver in the lever arm. Rotation of the lever arm in a locking direction about the fulcrum surface moves the pivotal connection of the lever arm to the saw blade to a tensioned functional saw condition. Rotation of the lever arm in an unlocking direction allows the fulcrum surface to be removed from the fulcrum surface receiver and the assembly to be folded to the packable condition.

5. 发明授权

US1547867A Tightening rod for saw frames 失效
标题翻译：用于锯架的紧固杆
公开(公告)号：US1547867A
公开(公告)日：1925-07-28
申请号：US69506524
申请日：1924-02-25
申请人： T F SHURLY CO LTD
发明人： FRANK FIFIELD ALBERT
IPC分类号： B27B21/06
CPC分类号： B27B21/06

6. 发明申请

US20160016238A1 Foldable Bow Saw 有权
标题翻译：折叠弓锯
公开(公告)号：US20160016238A1
公开(公告)日：2016-01-21
申请号：US14732396
申请日：2015-06-05
申请人： Agawa Canyon Inc.
发明人： Graham N. Beck , Henry J. Samulski , Arthur H. Watson
IPC分类号： B23D51/03 , B23D51/01 , B27B21/02
CPC分类号： B23D51/03 , B23D51/01 , B23D51/125 , B27B21/02 , B27B21/06
摘要： A foldable bow saw movable between a functional saw condition and a folded packable condition includes a handle arm, a top bar, a short arm, a saw blade, and a lever arm, all pivotally connected one to the other with an end of the handle arm and an end of the lever arm forming free, unconnected ends of the assembly. The free end of the handle arm includes a connecting fulcrum surface adapted to removably mate with a fulcrum surface receiver in the lever arm. Rotation of the lever arm in a locking direction about the fulcrum surface moves the pivotal connection of the lever arm to the saw blade to a tensioned functional saw condition. Rotation of the lever arm in an unlocking direction allows the fulcrum surface to be removed from the fulcrum surface receiver and the assembly to be folded to the packable condition.
摘要翻译：可折叠的弓形锯可在功能锯状况和可折叠的可折叠状态之间移动，包括手柄臂，顶杆，短臂，锯片和杠杆臂，所有这些可弯曲的弓形锯都以手柄的一端枢轴连接臂和杠杆臂的端部形成组件的自由的，未连接的端部。手柄臂的自由端包括适于可拆卸地与杠杆臂中的支点表面接收器配合的连接支点表面。杠杆臂围绕支点表面的锁定方向的旋转将杠杆臂的枢转连接件移动到锯片以达到张紧的功能锯状态。杠杆臂在解锁方向的旋转允许支点表面从支点表面接收器和组件移除以折叠到可压缩状态。

7. 发明授权

US06729030B2 Hacksaw having easily operated blade tension device 失效
标题翻译：钢锯具有容易操作的叶片张力装置
公开(公告)号：US06729030B2
公开(公告)日：2004-05-04
申请号：US10173327
申请日：2002-06-13
申请人： Yin Han Huang
发明人： Yin Han Huang
IPC分类号： B27B2106
CPC分类号： B23D51/125 , B27B21/02 , B27B21/06
摘要： A hacksaw includes a frame having a chamber formed in a rear handle, an arm pivotally secured to the handle for tensioning a saw blade and having a rear oblong hole, a lever pivotally secured to the handle, and a tension rod pivotally secured to the lever and having a lower portion extended through the oblong hole of the arm. A latch has a block slidably received in the handle and has an orifice for slidably receiving the tension rod. A spring may bias the latch to engage with the lever, and may bias the arm away from the handle.
摘要翻译：钢锯包括具有形成在后把手中的腔室的框架，枢转地固定到手柄上用于张紧锯片并具有后长椭圆孔的臂，可枢转地固定到手柄的杆和枢转地固定到杆的张力杆并且具有延伸穿过臂的长方形孔的下部。闩锁具有可滑动地容纳在手柄中的块，并且具有用于可滑动地容纳张力杆的孔口。弹簧可以偏压闩锁以与杠杆接合，并且可以将臂偏离手柄。

8. 发明授权

US1473468A Tensioning device for saws 失效
标题翻译：锯的张紧装置
公开(公告)号：US1473468A
公开(公告)日：1923-11-06
申请号：US56777022
申请日：1922-06-12
申请人： ALPHONSE COTE
发明人： ALPHONSE COTE
IPC分类号： B27B21/06
CPC分类号： B27B21/06

9. 发明授权

US09333572B2 Multi-purpose tool and tension mechanism 有权
标题翻译：多用途工具和张力机构
公开(公告)号：US09333572B2
公开(公告)日：2016-05-10
申请号：US13476148
申请日：2012-05-21
申请人： James M. McDonough , Howard Tripp , Neal Barnes , Brian J. Barber
发明人： James M. McDonough , Howard Tripp , Neal Barnes , Brian J. Barber
IPC分类号： B23D45/00 , B27B23/00 , B27B21/02 , B27B21/00 , B23D43/00 , B23D51/12 , B27B21/06 , B25F1/02
CPC分类号： B23D51/125 , B25F1/02 , B27B21/02 , B27B21/06
摘要： A tool is provided. The tool may include a handle, a frame, and a removable saw blade including at least one hole on one end thereof and at least one hole on another end thereof. The tool may also include a compensating clip configured to attach the removable saw blade to the frame and to provide tension for the removable saw blade. The compensating clip may include a plate including a clip hook, and the plate further includes an opening where a compensator spring is provided. The clip hook is configured to attach onto the at least one hole of the removable saw blade to attach the saw blade to the frame.
摘要翻译：提供了一个工具。工具可以包括手柄，框架和可拆卸的锯片，其包括在其一端上的至少一个孔和在其另一端上的至少一个孔。工具还可以包括配置成将可移除的锯片附接到框架并且为可移除的锯片提供张力的补偿夹。补偿夹可以包括包括夹钩的板，并且板还包括设置有补偿弹簧的开口。夹钩构造成附接到可移除锯片的至少一个孔上以将锯片附接到框架。

10. 发明申请

US20130283540A1 MULTI-PURPOSE TOOL AND TENSION MECHANISM 有权
标题翻译：多用途工具和张力机制
公开(公告)号：US20130283540A1
公开(公告)日：2013-10-31
申请号：US13476148
申请日：2012-05-21
申请人： James M. McDonough , Howard Tripp , Neal Barnes , Brian J. Barber
发明人： James M. McDonough , Howard Tripp , Neal Barnes , Brian J. Barber
IPC分类号： B27B21/06 , B25F1/00 , B23D49/10
CPC分类号： B23D51/125 , B25F1/02 , B27B21/02 , B27B21/06
摘要： A tool is provided. The tool may include a handle, a frame, and a removable saw blade including at least one hole on one end thereof and at least one hole on another end thereof. The tool may also include a compensating clip configured to attach the removable saw blade to the frame and to provide tension for the removable saw blade. The compensating clip may include a plate including a clip hook, and the plate further includes an opening where a compensator spring is provided. The clip hook is configured to attach onto the at least one hole of the removable saw blade to attach the saw blade to the frame.
摘要翻译：提供了一个工具。工具可以包括手柄，框架和可拆卸的锯片，其包括在其一端上的至少一个孔和在其另一端上的至少一个孔。工具还可以包括配置成将可移除的锯片附接到框架并且为可移除的锯片提供张力的补偿夹。补偿夹可以包括包括夹钩的板，并且板还包括设置有补偿弹簧的开口。夹钩构造成附接到可移除锯片的至少一个孔上以将锯片附接到框架。

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