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1. 发明授权

US07676934B2 Keyless adjusting mechanism for chain saw 有权
标题翻译：链锯无钥匙调整机构
公开(公告)号：US07676934B2
公开(公告)日：2010-03-16
申请号：US11612833
申请日：2006-12-19
申请人： Chia-Hsing Liao
发明人： Chia-Hsing Liao
IPC分类号： B27B17/14
CPC分类号： B27B17/14 , Y10T83/7239
摘要： A keyless adjusting mechanism for a chain saw is disclosed herein, which comprises a protection cover, an adjusting bolt, an adjusting stud, and an adjusting ring with a driver gear, wherein the adjusting bolt is coupled with a driven gear for engaging with the driver gear of the adjusting ring, the adjusting stud is coupled with a chain board and has a threaded hole for engaging with the corresponding adjusting bolt. Accordingly, when the adjusting ring is rotated, the driver gear can bring the driven gear to let the adjusting stud move axially along the adjusting bolt such that the chain could be adjusted to tighten or loosen. In addition, a knob with a handle is coupled to the adjusting ring. The handle can be withdrawn in the knob or extended out of the knob for convenient twist.
摘要翻译：本文公开了一种用于链锯的无钥匙调节机构，其包括保护盖，调节螺栓，调节螺柱和具有驱动齿轮的调节环，其中调节螺栓与从动齿轮联接，用于与驱动器接合调节环的齿轮，调节螺柱与链板联接，并具有用于与相应的调节螺栓接合的螺纹孔。因此，当调节环旋转时，驱动齿轮可以带动从动齿轮使调节螺栓沿着调节螺栓轴向移动，使得链可以被调节以收紧或松动。此外，具有把手的旋钮连接到调节环。手柄可以在旋钮中拉出或伸出旋钮，以方便扭转。

2. 发明授权

US07350301B2 Tension-adjusting device for a chain in chain saw 失效
标题翻译：链锯中的链条张力调节装置
公开(公告)号：US07350301B2
公开(公告)日：2008-04-01
申请号：US11210843
申请日：2005-08-25
申请人： Hsin-Chih Chung Lee
发明人： Hsin-Chih Chung Lee
IPC分类号： B27B17/14
CPC分类号： B27B17/14 , Y10T83/707 , Y10T83/7226 , Y10T83/7239
摘要： A tension-adjusting device for a chain in a chain saw comprises an adjusting assembly, a fixing base, a brake disk, a position piece and a fixing piece, wherein the adjusting assembly, the brake disk, the position piece and the fixing piece are locked together on the fixing base by a bolt. The adjusting assembly further comprises a knob, a nut, a fixing member, and an adjusting ring. An operator merely needs to rotate the knob of the adjusting assembly to drive the adjusting ring and the brake disk, such that the position piece can be moved forward and backward, thereby to attain the tension adjustment of chain.
摘要翻译：用于链锯的链条的张力调节装置包括调节组件，固定基座，制动盘，定位片和固定片，其中调节组件，制动盘，定位片和固定片是通过螺栓锁定在固定基座上。调节组件还包括旋钮，螺母，固定构件和调节环。操作者仅需要旋转调节组件的旋钮来驱动调节环和制动盘，使得位置片可以向前和向后移动，从而实现链条的张力调节。

3. 发明申请

US20040148788A1 Chainsaw bar tensioning apparatus 有权
标题翻译：链条拉紧装置
公开(公告)号：US20040148788A1
公开(公告)日：2004-08-05
申请号：US10713293
申请日：2003-11-14
发明人： Shane Behbahany
IPC分类号： B27B017/02
CPC分类号： B27B17/14 , Y10T83/7239
摘要： A chain saw bar tensioning apparatus is disclosed comprising a sliding member having a recess formed therein. The sliding member is adjacent to a first tensioning member that biases the sliding member in a direction such that when the apparatus is incorporated into a chain saw bar and mounted to a chain saw having a mounting stud, the sliding member is biased towards the mounting stud. The apparatus further comprises a latch adjacent to a second tensioning member. The recess of the sliding member is configured to receive the latch and the second tensioning member biases the latch towards the sliding member such that, when the sliding member is forced in a direction away from the mounting stud, the latch will eventually enter the recess and prevent the sliding member from moving towards the mounting stud.
摘要翻译：公开了一种链锯条张紧装置，其包括形成有凹部的滑动构件。滑动构件与第一张紧构件相邻，该第一张紧构件沿着这样的方向偏压滑动构件，使得当该装置结合到链锯中并安装到具有安装螺柱的链锯上时，滑动构件被朝向安装螺柱。该装置还包括邻近第二张紧构件的闩锁。滑动构件的凹部构造成容纳闩锁，并且第二张紧构件将闩锁朝向滑动构件偏压，使得当滑动构件被迫在远离安装螺柱的方向上时，闩锁将最终进入凹部，并且防止滑动构件向安装螺柱移动。

4. 发明申请

US20030024371A1 Portable bandsaw mill 审中-公开
标题翻译：便携式带锯机
公开(公告)号：US20030024371A1
公开(公告)日：2003-02-06
申请号：US09920303
申请日：2001-07-31
发明人： Herman Gibson , Edward T. Gibson
IPC分类号： B27B015/02 , B27B013/08
CPC分类号： B27B15/02 , B23D53/001 , B23D53/04 , B23D55/06 , B23D55/086 , B23D55/10 , Y10T83/7108 , Y10T83/7145 , Y10T83/7239
摘要： A portable bandsaw mill including an elongated saw frame, a saw carriage for traversing the saw frame and a blade unit vertically adjustably mounted on the saw carriage. A bandsaw blade provided on the blade unit is operably engaged by a hydraulic blade drive motor. An engine-driven hydraulic pump pumps hydraulic fluid to the blade drive motor, which drives the bandsaw blade on the blade unit responsive to operation of an internal combustion engine mounted on the saw carriage.
摘要翻译：一种便携式带锯机，包括细长的锯框架，用于横过锯架的锯架，以及垂直可调节地安装在锯架上的刀片单元。设置在叶片单元上的带锯刀片由液压叶片驱动马达可操作地接合。发动机驱动的液压泵将液压流体泵送到叶片驱动马达，其响应于安装在锯车架上的内燃机的操作来驱动叶片单元上的带锯叶片。

5. 发明授权

US4920650A Tension arrangement 失效
标题翻译：张力安排
公开(公告)号：US4920650A
公开(公告)日：1990-05-01
申请号：US315727
申请日：1989-02-24
申请人： Dag H. Edlund
发明人： Dag H. Edlund
IPC分类号： B24B27/06 , B27B17/14
CPC分类号： B27B17/14 , Y10T83/7239
摘要： A chain tension arrangement of a chain saw having a freely displaceable pin (19) in the saw body introduced into suitable hole (21) in the sword (15) and a tension screw (24) in the cover (10) which covers the centrifugal clutch and is included into the attachment of the sword. For the chain tension moment no presetting of the chain tightening arrangement is required. Owing to the shape of the parts those ones get engaged with each other when fitting the cover. Then the chain tightening is effected with a set screw (25) in the cover by means of a simple hand grip and, after that, the sword attachment is tightened.
摘要翻译：链锯的链条张力布置，其具有在锯体内引入到合适的孔（21）中的可自由移动的销（19）的引脚（19）中，并且盖（10）中的张紧螺钉（24）覆盖离心机离合器，并被包括在剑的附件中。对于链条张紧力矩，不需要预紧链条紧固装置。由于零件的形状，这些部件在安装盖子时会彼此接合。然后，通过简单的手柄将固定螺钉（25）固定在盖子上，然后将剑连接件拧紧。

6. 发明授权

US4909115A Apparatus for loading a band saw blade 失效
标题翻译：装载带锯片的装置
公开(公告)号：US4909115A
公开(公告)日：1990-03-20
申请号：US372790
申请日：1989-06-29
申请人： Steven R. Reeves
发明人： Steven R. Reeves
IPC分类号： B23D57/00 , G21C19/36
CPC分类号： G21C19/36 , B23D57/0084 , Y10T83/7226 , Y10T83/7239 , Y10T83/7258 , Y10T83/7264
摘要： A band saw blade is loaded between pairs of guide wheels upon tensioning the blade by guiding the blade between pairs of spaced guide plates which define converging slots that converge toward the guide wheels. The approach is particularly useful in loading blades on underwater band saw machines used to cut radioactive materials.
摘要翻译：通过在成对的间隔开的导向板之间引导叶片来张紧叶片，带锯锯片被装载在成对的导向轮之间，这些间隔的导板限定会聚的朝向导轮收敛的槽。该方法在用于切割放射性材料的水下带锯机上装载刀片时特别有用。

7. 发明授权

US4735188A Wire saw drive apparatus 失效
标题翻译：线锯驱动装置
公开(公告)号：US4735188A
公开(公告)日：1988-04-05
申请号：US37243
申请日：1987-04-10
申请人： Setsuo Kubo
发明人： Setsuo Kubo
IPC分类号： B24B27/06 , B23D57/00 , B28D1/08
CPC分类号： B28D1/088 , B23D57/0061 , B23D57/0069 , Y10T83/7239 , Y10T83/9292
摘要： In a wire saw drive apparatus having a carriage, a wire drive pulley mounted on the carriage, pulley drive means for rotating the wire drive pulley to drive an endless cutting wire, a pair of adjust pulleys for guiding a tensile side and a loose side of the cutting wire, and carriage drive means for moving the carriage and maintaining the cutting wire under a desired tension, the improvement comprises elastic means mounted between an adjust pulley supporting body for guiding at least the tensile side of the cutting wire and the carriage, for receiving a force applied from the cutting wire to the adjust pulley, and a guide pulley mounted on the carriage near the adjust pulley for guiding the tensile side of the cutting wire, for guiding the cutting wire into S shape fashion in cooperation with the adjust pulley.The elastic means instantaneously absorbs an instantaneous increase in cutting wire tension through the adjust pulley, and suppresses cutting wire damage or breakage and cutting wire slip relative to the wire drive pulley. The guide pulley serves to allow the above elastic means to function stably and effectively.
摘要翻译：在具有滑架的线锯驱动装置中，安装在滑架上的线驱动滑轮，用于使线驱动滑轮旋转以驱动环形切割线的滑轮驱动装置，用于引导拉伸侧和松散侧的一对调节滑轮切割线和支架驱动装置，用于移动滑架并将切割线保持在期望的张力下，改进包括安装在调整滑轮支撑体之间的弹性装置，用于至少引导切割线的拉伸侧和滑架，用于接收从切割线施加到调节带轮的力;以及引导轮，其安装在调节带轮附近的托架上，用于引导切割线的拉伸侧，用于将切割线与调节带轮。弹性装置瞬间吸收通过调节滑轮切割钢丝张力的瞬间增加，并且抑制切割钢丝损坏或断裂并相对于钢丝绳驱动滑轮切断钢丝滑动。导向轮用于使上述弹性装置稳定有效地起作用。

8. 发明授权

US4382334A Chain saw device 失效
标题翻译：链锯设备
公开(公告)号：US4382334A
公开(公告)日：1983-05-10
申请号：US279531
申请日：1981-07-01
申请人： Michael J. Reynolds
发明人： Michael J. Reynolds
IPC分类号： B23D63/16 , B27B17/02 , B27B17/08 , B27B17/14
CPC分类号： B27B17/02 , B23D63/168 , B27B17/08 , B27B17/14 , Y10T83/7239
摘要： A chain saw is provided with a saw chain cassette and a releasable clamping cover for holding the cassette against the side of the chain saw frame. The clamping cover, together with the cassette and the chain saw frame, have aligning surfaces extending in a direction longitudinal of the cassette saw bar for preventing relative rotation between the saw bar and the frame. A tightening mechanism for the cassette is used for urging the saw bar forwardly with respect to its drive sprocket and a further mechanism is provided within the cassette comprising a spring biased shoe for urging the cassette sprocket in a direction for tightening the chain when the cassette is removed from the chain saw frame. A camming device on the frame engages the shoe when the cassette is installed on the frame for holding the shoe away from the sprocket such that the latter can be driven by the chain saw motor drive shaft.
摘要翻译：链锯设置有锯链条盒和可释放的夹紧盖，用于将盒子保持在链锯框架的侧面上。夹紧盖与盒和链锯框架一起具有沿着盒式锯条的纵向方向延伸的对准表面，以防止锯条和框架之间的相对旋转。用于盒的紧固机构用于相对于其驱动链轮向前推动锯条，并且在盒中设置另外的机构，其包括弹簧偏置的鞋，用于当盒被带入时沿用于紧固链的方向推动盒链轮从链锯架上拆下。当框架安装在框架上时，框架上的凸轮装置接合鞋子，用于将鞋子从链轮保持远离链轮，使得后者可以由链锯马达驱动轴驱动。

9. 发明授权

US3809253A Bar feed mechanism 失效
标题翻译：酒吧供应机制
公开(公告)号：US3809253A
公开(公告)日：1974-05-07
申请号：US27746872
申请日：1972-08-02
申请人： MERCER PNEUMATIC TOOLS LTD
发明人： MERCER A
IPC分类号： B23B13/02 , B23B13/08 , B23Q5/00
CPC分类号： B23B13/02 , B23B13/08 , Y10T83/7239
摘要： A bar feed mechanism for a machine tool comprising a feed tube and a length of link chain which is adapted to the bore section of the tube such that the chain can be fed into the tube and once in the tube the chain is constrained by the tube whereby relative pivotings of the links is prevented and in effect the length of chain in the feed tube becomes a rigid rod usable for pushing the bar stock along the tube, and including feed means for feeding the chain into the tube at the end remote from which the bar stock is fed to the machine tool.
摘要翻译：一种用于机床的料斗进给机构，包括进料管和连接链长度，其适合于管的孔部分，使得链可以进料到管中，并且一旦在管中，链被管从而防止链节的相对枢转，并且实际上，进料管中链条的长度变成可用于沿着管推动杆坯的刚性杆，并且包括用于将链条进给到远离其的端部的进料装置将棒料送入机床。

10. 发明授权

US3521682A Band saw 失效
公开(公告)号：US3521682A
公开(公告)日：1970-07-28
申请号：US3521682D
申请日：1967-09-20
申请人： METABOWERKE KG
发明人： SCHNIZLER KARL ALBRECHT JR
IPC分类号： B23D55/02 , B23D55/10 , B23D57/00 , B27B13/00
CPC分类号： B23D55/02 , B23D55/10 , B23D57/0076 , Y10T83/7239

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