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发明授权
US5526727A Bandsaw apparatus with pivotally-mounted saw head assembly arm and method 失效
带锯齿装置的摇摆装置和方法

Bandsaw apparatus with pivotally-mounted saw head assembly arm and method
摘要：
A method and bandsaw apparatus (30) which facilitates maintenance access to a continuous loop bandsaw blade (43) rotatably mounted thereon. The bandsaw apparatus (30) includes a base frame (31) and a cutting table (32) supported on top of the frame (31) to provide a cutting surface (33). A saw carriage assembly (37) is provided including a saw arm assembly (37) rotatably supporting the saw blade (43) which extends through a blade receiving slot (34) in the table (32). A support frame (42) movably mounted to a guide assembly (44) enables selective reciprocating movement of the saw arm assembly (40) relative the cutting table (32) so that the blade (43) can move along the receiving slot (34). A coupling device (45) of the carriage assembly (37) movably couples the saw arm assembly (40) to the support frame (42) for movement of the saw arm assembly (40) between a cutting position and a maintenance access position. In the maintenance access position, when the carriage assembly (37) is positioned at the table second end (36), the saw arm assembly (40) can be moved away from the cutting table (32) which further moves the bandsaw blade (43) to a position outwardly of the slot (34). This substantially enhances access to the blade drive wheels (41, 41') and the blade (43).
摘要（中）：

一种方法和带锯装置（30），其有助于对可旋转地安装在其上的连续环形带锯叶片（43）进行维护。 带状装置（30）包括支撑在框架（31）的顶部上的基座框架（31）和切割台（32），以提供切割表面（33）。 提供了锯托架组件（37），其包括可旋转地支撑锯片（43）的锯臂组件（37），所述锯臂组件延伸穿过所述工作台（32）中的刀片接收槽（34）。 可移动地安装到引导组件（44）的支撑框架（42）使得锯臂组件（40）相对于切割台（32）能够选择性地往复运动，使得叶片（43）能够沿着接收槽（34）移动， 。 托架组件（37）的联接装置（45）将锯臂组件（40）可移动地联接到支撑框架（42）上，以使锯臂组件（40）在切割位置和维护进入位置之间移动。 在维修检修位置，当托架组件（37）位于工作台第二端（36）时，锯臂组件（40）可以移动离开切割台（32），进一步移动带锯片（43） ）到狭槽（34）的外侧的位置。 这大大增强了对刀片驱动轮（41,41'）和刀片（43）的访问。

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