Patent application number | Description | Published |
20110048189 | TABLE SAW WITH POSITIVE LOCKING MECHANISM - A power tool in one embodiment includes a work-piece support surface, a swing arm assembly movable along a swing path between a first swing arm position whereat a portion of a shaping device supported by the swing arm assembly extends above the work-piece support surface and a second swing arm position whereat the portion of the shaping device does not extend above the work-piece support surface, a latch pin pivotable between a first position engaged with the swing arm assembly and a second position whereat the latch is not engaged with the swing arm assembly, an actuator configured to pivot the latch pin from the first position to the second position and to force the swing arm assembly away from the first swing arm position and toward the second swing arm position, and a control system configured to actuate the actuator in response to a sensed condition. | 03-03-2011 |
20110048190 | TABLE SAW WITH BELT STOP - A table saw in one embodiment includes a work-piece support surface, a shaping device support shaft automatically retractable along a retraction path to a location beneath the work-piece support surface in response to a sensed condition, a belt positioned across the retraction path, and a control system configured to cause shaping device support shaft to retract along the retraction path in response to a sensed condition. | 03-03-2011 |
20110048191 | TABLE SAW WITH SWING ARM SUPPORT - A power tool in one embodiment includes a table saw with a latch hold mechanism, a swing arm pivotable about a pivot along a swing arm path, a latch movable between a first latch position whereat the swing arm is maintained at a first swing arm position and a second latch position whereat the swing arm is not maintained at the first swing arm position, an actuating device configured to transfer a force to the swing arm, at least one swing arm guide extending adjacent to the swing arm path, at least one swing arm support positioned to be in opposition to the at least one swing arm guide along the swing arm path, and a control system configured to control the actuating device to transfer a force to the swing arm sufficient to move the latch from the first latch position to the second latch position. | 03-03-2011 |
20110048195 | TABLE SAW WITH RATCHET MECHANISM - A table saw in one embodiment includes a work-piece support surface, a swing arm assembly movable along a swing path between a first swing arm position whereat a portion of a shaping device supported by the swing arm assembly extends above the work-piece support surface and a second swing arm position whereat the portion of the shaping device does not extend above the work-piece support surface, a first ratchet member operatively connected to the swing arm assembly, and a second ratchet member movable between a first ratchet position whereat rotation of the first ratchet member in a first and a second direction is allowed, and a second ratchet position whereat the second ratchet member is engaged with the first ratchet member such that rotation in only the first direction is allowed. | 03-03-2011 |
20110048204 | TABLE SAW WITH ACTUATOR RESET MECHANISM - A power tool in one embodiment includes a work-piece support surface, a swing arm assembly movable along a swing path between a first swing arm position whereat a portion of a shaping device supported by the swing arm assembly extends above the work-piece support surface and a second swing arm position whereat the portion of the shaping device does not extend above the work-piece support surface, a latch hold pivotable between a first latch hold position whereat the swing arm assembly can be supported by the latch hold in the first swing arm position and a second latch hold position whereat the swing arm assembly cannot be supported by the latch hold in the first swing arm position, an actuator chamber configured to receive at least one actuator, an opening in the actuator chamber, and a plug aligned with the opening and connected to the latch hold. | 03-03-2011 |
20110048205 | TABLE SAW WITH DUST SHIELD - A table saw in one embodiment includes a motor, a blade operably connected to the motor, at least a portion of the blade positioned within an enclosure, and a dust plate extending within the enclosure and positioned between the at least a portion of the blade and the motor. | 03-03-2011 |
20110048206 | TABLE SAW WITH ALIGNMENT PLATE - A power tool in one embodiment includes a latch hold mechanism, a swing arm pivotable about a pivot along a swing arm path, at least one alignment plate positioned adjacent to a portion of the swing arm when the swing arm is in a first position, a latch pin movable between a first latch pin position whereat the swing arm is biased against the at least one alignment plate and a second latch pin position whereat the swing arm is not biased by the latch pin, an actuating device configured to transfer a force to the swing arm resulting in a bias on the latch pin in a direction toward the second latch pin position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first swing arm position. | 03-03-2011 |
20120227556 | Table Saw with Actuator Reset Mechanism - A power tool in one embodiment includes a work-piece support surface, a swing arm assembly movable along a swing path between a first swing arm position whereat a portion of a shaping device supported by the swing arm assembly extends above the work-piece support surface and a second swing arm position whereat the portion of the shaping device does not extend above the work-piece support surface, a latch hold pivotable between a first latch hold position whereat the swing arm assembly can be supported by the latch hold in the first swing arm position and a second latch hold position whereat the swing arm assembly cannot be supported by the latch hold in the first swing arm position, an actuator chamber configured to receive at least one actuator, an opening in the actuator chamber, and a plug aligned with the opening and connected to the latch hold. | 09-13-2012 |