Paper binding fasteners
OwnerRonald F. Reda, Allen Polowinczakinventors
Life of this patent
Estimating the term…
Abstract
A paper binding system utilizing standard single, double or three-hole paper punches allows for binding variable numbers of pages. System uses 2 members; a first member is an elongated tail with an elongated rib and round integrated head on top. A second clamping member attaches to the tail. Second member has a blade that engages the rib. Excess tail can be cut off with scissors. Second member can be removed by inserting a rod into the second member. The rod is inserted in an oval shaped hole with the rod at approximately at a 90 degree to the blade. It goes behind the blade and then travels up a beveled ramp of the rib thereby raising the blade slightly and disengaging the blade from the rib allowing the second member to be removed from the first member.
Claims9
A two-piece paper binding system for binding sheets of paper into a bound document comprising:
- a first clamping member having a structural dome, said first clamping member further having an integral elongated tail with an elongated raised rib;
- a second clamping member having a blade, the blade having a distal edge, the edge configured to engage the raised rib and to maintain the clamping member in a static position along the rib, the second clamping member further having an ejection hole, said ejection hole configured to permit a rod to enter said second clamping member, the rod entering at approximately a 90 degree angle from the blade to raise the blade and disengage the blade from the elongated raised rib allowing the elongated raised rib to be detached from the blade thereby permitting disassembly of the bound document.
An apparatus for binding paper into a bound document comprising,
- a first clamping member, said first clamping member having an integral elongated tail, said elongated tail further comprised of an elongated raised rib, said elongated tail further comprised of a beveled ramp, said beveled ramp positioned along said elongated rib,
- a second clamping member having a blade, the blade having a distal edge configured to engage said elongated raised rib,
- means for inserting a rod into said second clamping member wherein said rod slides up on said beveled ramp and urges said blade to disengage said elongated raised rib.
A method for binding and unbinding papers having punched holes comprising,
- arranging the paper to align the punched holes into a channel,
- inserting a tail of a first clamping member through the channel wherein a portion of said tail protrudes through the channel, said first clamping member having a dome head, said first clamping member further having a raised elongated rib,
- attaching a second clamping member to the protruding portion of said tail, said second clamping member further having a blade, said blade further having a distal edge, said distal edge configured to engage said elongated rib, said second clamping member further having means for disengaging said blade from said rib when a rod is inserted into said second clamping member, wherein the rod urges said blade away from said rib,
- applying pressure to said second clamping member thereby compressing the papers together.
Dependencies are inferred from the claim text.