Saw accessories and clamp for use therewith

摘要

In at least one form of the invention, a clamp can be used to attach a saw accessory to a saw. In various embodiments, the clamp can comprise first and second clamping members, an actuator, and a controller. In various embodiments, the saw accessory can be disposed between the first and second clamping members where at least one of the first and second clamping members can be moved by the actuator in order to clamp the saw accessory therebetween. In at least one such embodiment, the controller can be in electrical and/or fluid communication with the actuator to activate the actuator. In various embodiments, the controller can be activated by an operator from a location proximate to the operator but remote from a blade of the saw.

主权项

1. A clamp assembly configured to be used with a saw accessory couplable to a saw including a working surface and a blade partially extending from the working surface, the clamp assembly comprising:
a first clamping member movable between a clamped position and an unclamped position; a second clamping member, wherein said first clamping member comprises a first clamping surface and said second clamping member comprises a second clamping surface, wherein said first clamping surface and said second clamping surface define a gap therebetween, wherein the saw accessory is slidable within said gap relative to said first clamping surface and said second clamping surface along a first axis along said second clamping surface and a second axis along said second clamping surface when said first clamping member is in said unclamped position such that the saw accessory is clampable in a first range of positions defined by a plurality of first positions along said first axis and a second range of positions defined by a plurality of second positions along said second axis, wherein the movement of the saw accessory within said gap relative to said first clamping surface and said second clamping surface is not defined by a slot in the saw accessory, wherein the movement of the saw accessory toward and away from the saw in a plane defined by the working surface is unobstructed within said gap between said first clamping surface and said second clamping surface, wherein said first clamping member and said second clamping member are configured to hold the saw accessory in any one position in said first range of positions and said second range of positions when said first clamping member is in said clamped position, wherein said first axis and said second axis define an area comprising a range of positions defined by a plurality of positions disposed in said area such that the saw accessory is clampable in said range of positions defined by said plurality of positions disposed in said area, wherein said first clamping member and said second clamping member are configured to hold the saw accessory in any one position in said range of positions defined by said plurality of positions disposed in said area, wherein said first clamping member and said second clamping member are not configured to hold the saw accessory in a position selected from a plurality of positions along a predetermined path defined by the slot, wherein said area is coplanar with a clamped saw accessory portion, wherein said area defines an intermediate plane disposed between said first clamping surface and said second clamping surface, wherein said intermediate plane is parallel to said first clamping surface, said second clamping surface, and the blade, wherein said first axis is neither parallel to nor collinear with said second axis, and wherein the movement of the saw accessory toward and away from the saw in the plane defined by the working surface is unobstructed within said area between said first clamping surface and said second clamping surface; a mechanical actuator comprising a lever; and connecting means for operatively engaging said lever and said first clamping member, wherein said lever is configured to move said first clamping member relative to said second clamping member, wherein said lever is configured to be pivotable between a first position and a second position, and wherein said lever is configured to move within a lever slot on the saw.