Hanging file folder assembly apparatus and method
AssigneeStuebing Automatic Machine Company
InventorsWilliam M. Hoffman, Murray B. Blumberg
Life of this patent
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AssigneeStuebing Automatic Machine Company
InventorsWilliam M. Hoffman, Murray B. Blumberg
Estimating the term…
An apparatus for assembling a hanging file folder and method is provided. A folder blank is received at a crimping station whereat a pair of prefabricated suspension rails are each dispensed from a respective hopper to folder a blank. Each one of the pair of suspension rails is dispensed to respective first and second opposed edges of the folder blank. The apparatus is provided with a folder rail dispensing system including plural pneumatically activated actuators for selectively separating a folder rail from a clip of folder rails held within the hopper and reorienting the folder rail into engagement with the folder blank. The folder rail is moved into engagement with the folder blank so as to be located within a gap defined by a hammer bar and an anvil bar, wherein the hammer and anvil bars crimp the prefabricated folder rail upon the folder blank.
A method of assembling a file folder having a folder blank with a leading edge width and first and second opposing edges, comprising the step of:
An apparatus for assembling file folders having a folder blank with a leading edge and first and second opposing edges and first and second prefabricated folder rails, each with an elongate metal strip and a pair of runners secured to opposite ends of the metal strip, comprising:
A method of assembling a file folder from a folder blank having first and second opposing edges and at least one elongate, prefabricated folder rail having first and second opposing sidewalls, comprising:
An apparatus for assembling file folders from a folder blank having first and second opposing edges, the apparatus comprising:
Dependencies are inferred from the claim text.