Workpiece support system for a power tool

In a multipurpose power tool of the type having, a frame, a substantially plate-shaped main table adjustably mounted to said frame, and a power driven tool member associated with said main table, the improvement comprising:

• a first pair of substantially parallel, tubular rails, each rail having a cylindrical, longitudinal passage therethrough and attached to a longitudinal side of said main table;
• pairs of cylindrical extension rods telescoping within said passages and including protruding portions extending outwardly from opposite ends of said first pair of rails;
• a substantially plate-shaped auxiliary table having a substantially planar work surface, and a second pair of rails, each attached to a longitudinal side of said auxiliary table and having a cylindrical, longitudinal passage therethrough slidably receiving said protruding portions;
• a pair of secondary tables mounted on opposite ends of said frame, each including a third pair of rails attached to longitudinal sides thereof and having longitudinal passages therethrough receiving ends of said protruding portions;
• each of said main auxiliary and secondary tables including a pair of capstan screws having shanks threaded into said longitudinal sides thereof, opposite ends extending through adjacent ones of said rails, and capstan portions between said sides and said rails, such that rotation of said capstan screws in a first direction displaces said screws outwardly from said sides, thereby clamping said extension rods against said rails in a locked position, and rotation of said capstan screws in a reverse direction displaces said screws inwardly, thereby releasing said extension rods from said locking position;
• one pair of said rods includes ends protruding outwardly from said secondary tables;
• and
• said support system includes a side frame having a pair of end sections attached to said rod ends and extending sidewardly therefrom, a side section attached to and extending between said end sections, leg means for supporting said side and end sections to lie in a substantially horizontal plane, and sheet means, supported by said end sections and said side section, positioned to receive and support workpieces as they are fed to a sawblade.

For use with a multipurpose tool of the type having a frame, a headstock mounted on the frame, and a power-driven tool member attached to an output shaft of the headstock, a workpiece support system comprising:

• a main table adapted to be mounted on a multipurpose power tool frame;
• a first pair of tubular rails attached to opposing longitudinal sides of said main table and having hollow interiors extending therethrough;
• an auxiliary table having a second pair of tubular rails having hollow interiors extending therethrough and attached to opposing longitudinal sides thereof;
• a pair of rods sized to telescope into said interiors of said first pair of rails such that said rails are supported thereby, said rails protruding outwardly therefrom into said interiors of said second pair of rails such that said auxiliary table is supported by said rails;
• and
• first and second releasable locking means on said first and second pairs of rails, respectively, for locking said rods within said interiors such that said main table forms a rigid unit with said auxiliary table, and whereby said rods are positionable relative to said main table and said auxiliary table is independently positionable relative to said rods and said main table;
• said first and second pair of rails including ferrules extending inwardly therefrom attaching said rails in spaced relation to said main and secondary tables;
• and
• said locking means includes screw means having shanks displaceably attached to said main and said auxiliary tables, opposite ends extending through adjacent ones of said rails into said hollow interiors thereof and means positioned between said tables and said rails for displacing said shanks sidewardly and outwardly from said tables in a locking position against said rods thereby locking said rods against said associated rails to prevent relative movement between said tables and said rods, or displacing said shanks inwardly from said locking position, thereby releasing said rods from locking engagement.

For use with a multipurpose power tool of the type having a frame, a headstock mounted on the frame, and a power-driven tool member attached to an output shaft of the headstock, a workpiece support system comprising:

• a main table adapted to be mounted on a frame;
• first rail means attached to opposing longitudinal sides of said main table and having a continuous, hollow interior;
• rod means telescoping within said interiors of said first rail means;
• an auxiliary table having second rail means attached to longitudinal sides thereof and having a continuous, hollow interior receiving said rod means therein and sized such that said auxiliary table is slidable relative to said main table;
• said first and second rail means including first and second pairs of tubular rails, respectively;
• and rod means including a pair of tubular rods;
• locking means including a plurality of capstan screws having shanks displaceably attached to said main and said auxiliary tables and opposite ends extending through adjacent ones of said rails, means for displacing said screws sidewardly and outwardly from said table, said displacing means including a plurality of capstan portions, each attached to one of said screws such that said extensions may be locked against said associated rails to prevent relative movement between said tables and said extensions, or displacing said screws inwardly, thereby releasing said extensions from locking engagement;
• said tables including means threadedly engaging said shafts;
• a secondary table adapted to be mounted on a frame supporting said main table and having a third pair of rails with continuous, hollow interiors, said rails receiving ends of said rods such that said auxiliary table is supported between said main table and said secondary table;
• a second secondary table having a fourth pair of rails;
• one of said rods being sized to extend through said rails of said secondary tables such that ends thereof protrude outwardly from said rails;
• and
• a pair of end sections attached to and extending sidewardly from said ends, a side section attached to and extending between said end sections, and leg means for supporting said end and side sections.

For use with a multipurpose tool of the type having a frame, a headstock mounted on the frame and having a power-driven tool member attached to an output shaft thereof, a workpiece support system comprising:

• a main table adapted to be mounted on a multipurpose power tool frame;
• a first pair of tubular rails attached to opposing longitudinal sides of said main table and having hollow, continuous interiors extending therethrough;
• an auxiliary table having a second pair of tubular rails having hollow, continuous interiors extending therethrough and attached to opposing longitudinal sides thereof;
• a pair of rods sized to telescope into said interiors of said first pair of rails such that said rails are supported thereby, said rails protruding outwardly therefrom into said interiors of said second pair of rails such that said auxiliary table is supported by said rails;
• first and second releasable locking means on said first and second pairs of rails, respectively, for locking said rods within said interiors such that said main table forms a rigid unit with said auxiliary table, and whereby said rods are positionable relative to said main table and said auxiliary table is independently positionable relative to said rods and said main table;
• a secondary table adapted to be mounted on a multipurpose power tool frame supporting said main table and including a third pair of tubular rails extending along opposing ends thereof and having hollow, continuous interiors receiving ends of said rods such that said auxiliary table is supported between said main table and said secondary table and is selectively positionable therebetween, said third pair of rails including means for releasably locking said rods within said interiors thereof;
• and
• a second secondary table having a fourth pair of rails, one of said rods being sized to extend through said rails of said secondary tables such that ends thereof protrude outwardly from said rails, a pair of end sections attached to and extending sidewardly from said ends, a side section attached to and extending between said end sections, and leg means for supporting said end and side sections.