Band saw blade spooling machine and method of using it
AssigneeEdge Manufacturing, Inc.
InventorJames P. Campbell
Life of this patent
Estimating the term…
Abstract
A band spooling machine (1) including a small arbor (19) with protrusions (21) that rotate with the arbor. In an embodiment, the machine includes a table (3) having side rails (7) and a single rotating arbor (19) carrying two spaced-apart pins (21) having blocks (23) that rotate freely on the pins. The arbor is preferably mounted close to one end of the machine and substantially closer to one of the side rails than to the other. The blocks prevent the blade from kinking. The machine forms the band into a pretzel having a circle part (C) divided by a central reach (R) into two lobes, and a teardrop shaped tail (T).
Claims12
A band spooling machine (1) for forming a band (B) into a pretzel having a circle part (C), the circle part being divided by a central reach (R) into two lobes, and a teardrop shaped tail (T), the machine comprising a support table (3) having at least two side rails (7), a rotatable arbor (19) in the table, and two blocks (23) rotatably mounted on the arbor, the blocks being moveable to a position leaving a gap between the blocks for insertion of a band (B).
A method of spooling a band (B) comprising placing the band on a table (3) having constraining fences (7,9), positioning a portion of the band between two freely rotatable blocks (23) mounted on a rotatable arbor (19), and rotating the arbor, while restraining movement of the band between said fences, until the band is formed into a pretzel having a circle part (C) divided by a central reach (R) into two lobes, and a teardrop shaped tail (T).
A band spooling machine (1) for forming a band (B) into a pretzel having a circle part (C), the circle part being divided by a central reach (R) into two lobes, and a teardrop shaped tail (T), the machine comprising a support table (3) having at least two side fences (7), an arbor (19) in the table, the arbor being rotatable around an axis, the arbor comprising two protrusions (21) spaced apart a distance to accept at least one reach of the band between the protrusions, characterized in that the axis of the arbor is closer to one of said side fences than to the other.
Dependencies are inferred from the claim text.