Heated thread tensioner assembly
AssigneeJohnson & Johnson Consumer Products, Inc.
InventorsRichard M. Prospero, Erik Lunde, Harry Swanson, Lee Adams
Life of this patent
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AssigneeJohnson & Johnson Consumer Products, Inc.
InventorsRichard M. Prospero, Erik Lunde, Harry Swanson, Lee Adams
Estimating the term…
A method and apparatus for maintaining a moving string of waxed thread at a tension. A tensioner mounting frame has a thread input opening for receiving waxed thread from a thread supply, and a thread output opening for outputting the string of waxed thread at a preset tension. A tensioner arm with a plurality of eyelets affixed thereto is provided for guiding the string of waxed thread. The tensioner arm is pivotally connected to the tensioner mounting frame. A plurality of tensioner rods are also provided for guiding the string of waxed thread, the plurality of tensioner rods are rigidly affixed to the tensioner mounting frame. A spring, having a first end coupled to the tensioner mounting frame and a second end coupled to the tensioner arm, creates a tension in the string of waxed thread. A heating device is affixed to the tensioner mounting frame and is provided for warming the apparatus during its operation.
An apparatus for maintaining a moving string of waxed thread at a tension, comprising:
A method for maintaining a moving string of waxed thread at a tension, comprising the steps of:
Dependencies are inferred from the claim text.