公开(公告)号：WO1996007518A2

公开(公告)日：1996-03-14

申请号：PCT/US1995010770

申请日：1995-08-25

Applicant: RYOBI MOTOR PRODUCTS CORPORATION

Inventor： RYOBI MOTOR PRODUCTS CORPORATION ,  MCCURRY, Ronald, C.

IPC: B27G00/00

CPC classification number: B23Q9/0028 ,  Y10T409/306608

Abstract: A sub-base is provided for a router adapted to engage a stationary guide while cutting a workpiece. The sub-base includes a plate and an elongated guide-edge. The guide-edge extends from a linear edge of the plate in a manner as to lie in outboard shielding relationship to the router base. The sub-base further includes means for detachably securing the plate to the base with the guide-edge outboard of the base. The plate is positioned such that a generally planer surface of the plate engages the workpiece and the guide-edge extends to engage the stationary guide. The router bit extends through a central opening in the base and further extends through a central opening in the plate of the sub-base to cut the workpiece.

Abstract translation: 为适于在切割工件时接合固定引导件的路由器提供子基座。 底座包括板和细长的导向边。 引导边缘以与位于路由器基座的外侧屏蔽关系的方式从板的线性边缘延伸。 底座还包括用于将板可拆卸地固定到基座的装置，其具有基座的外侧的引导边缘。 板被定位成使得板的大致平面表面接合工件，并且引导边缘延伸以接合固定引导件。 路由器钻头延伸穿过基座中的中心开口，并进一步延伸通过底座板中的中心开口以切割工件。

公开(公告)号：WO1996005031A1

公开(公告)日：1996-02-22

申请号：PCT/US1995010463

申请日：1995-08-16

Applicant: RYOBI MOTOR PRODUCTS CORPORATION

Inventor： RYOBI MOTOR PRODUCTS CORPORATION ,  STOLZER, Timothy, J.

IPC: B27B11/02

CPC classification number: B23D49/165 ,  B23D51/16 ,  Y10T74/18296 ,  Y10T83/7015

Abstract: A method and apparatus for reciprocatingly orbiting a saw blade (12) with respect to a workpiece is provided. The saw blade (12) is cammingly driven through a cam track (28) to reciprocate the saw blade generally along a first axis (20) to saw the workpiece. The saw blade is contemporaneously driven through a bearing (34) to move the saw blade about a pivotal axis (24) to space the saw blade from the workpiece when it is not being sawed. Cam tracks (46, 48) of irregular configurations are provided for improving efficiency.

Abstract translation: 提供了一种用于使锯片（12）相对于工件往复运动的方法和设备。 锯片（12）通过凸轮轨道（28）凸轮驱动以使锯片大致沿着第一轴线（20）往复运动，以锯切工件。 锯片同时被驱动通过轴承（34）以围绕枢转轴线（24）移动锯片，以在没有锯切时将锯片与工件隔开。 提供不规则结构的凸轮轨道（46,48）以提高效率。

公开(公告)号：WO1993014621A1

公开(公告)日：1993-08-05

申请号：PCT/US1993000080

申请日：1993-01-06

Applicant: RYOBI MOTOR PRODUCTS CORPORATION

Inventor： RYOBI MOTOR PRODUCTS CORPORATION ,  LONG, Charles, Keith

IPC: A01D75/00

CPC classification number: A01D34/824 ,  A01D34/6818 ,  A01D34/78 ,  A01D34/828 ,  A01D2034/6843 ,  A01D2101/00 ,  H01H3/20 ,  H01H9/06 ,  H01H2009/068

Abstract: The switch (40) has a housing (32) adapted to receive a lever shiftable relative thereto between an ON position and an OFF position for activating an electric lawn mower. A spring (38) cooperates with the housing (32) and the activator button (36) for biasing the activator button toward the STOP position and the READY orientation. A normally open electrical switch (40) is affixed on the housing for starting the electric mower. The electrical switch (40) is closeable only when the activator button is moved to the RUN orientation. A detent cooperates with the housing and the activator button (36) when the activator button is in the RUN orientation to prevent the spring (38) from biasing the activator button to the STOP position.