Paper binder

An apparatus for binding multiple sheets of paper with at least two holes defined therein, the apparatus comprising:

• an elongated base member comprising at least two posts;
• and
• a planar clamping member with at least two apertures defined therein and having a first thickness, each aperture containing at least two planar tongues having a second thickness less than the first thickness and being configured so that when the posts are inserted through the paper holes and into removable engagement with the planar tongues, the paper is bound securely between the base member and the clamping member.

An apparatus for binding multiple sheets of paper with at least three holes defined therein, the apparatus comprising:

• an elongated base member comprising at least three substantially perpendicular posts, each post having closely spaced transverse grooves forming part of a ratchet arrangement, and each post configured to receive the sheets of paper by inserting each post through each hole;
• and
• an elongated clamping member with at least three apertures and having a first thickness, with each aperture con taining at least two planar tongues having a second thickness less than the first thickness and being configured so that t he posts engage the planar tongues in a ratchet-like manner, thereby binding the sheets of paper securely between the base member and the clamping member.

An apparatus for clamping paper with at least one hole therein, comprising:

• a male element comprising at least one post having a plurality of teeth, the post configured to receive the paper by inserting the post through the hole;
• and
• a female element with at least one aperture formed therein and having a first thickness and a pair of planar tongues extending across the aperture, the planar tongues having a second thickness less than the first thickness and being structured to engage at least some of the plurality of teeth with sufficient grip to bind sheets of the paper together, the male and female elements being shaped and configured to engage each other in a manner to securely and positively engage any number of sheets of paper so that the male and female elements are in confronting contact with opposite sides of the bound paper.

An apparatus for clamping at least one sheet of paper with at least two holes therein, the apparatus comprising:

• an elongated, generally rigid base member comprising at least two posts projecting therefrom;
• and
• an elongated, generally rigid clamping member having at least two apertures formed therein and having a first thickness and a pair of planar tongues extending across each aperture and having a second thickness less than the first thickness, the planar tongues being shaped and configured to engage the posts which are inserted through the paper holes to thereby bind the at least one sheet of paper securely between the base and clamping members in confronting contact with opposite sides of the bound paper.

An apparatus for binding paper with at least two spaced holes therein, comprising:

• an elongated male element having a central longitudinal axis and comprising at least two spaced posts extending therefrom, the posts having a plurality of teeth, the posts being configured to receive the paper by inserting the post through the holes, the posts being arranged parallel to and offset from said axis;
• and
• an elongated planar female element having a central longitudinal axis and having at least two spaced apertures formed therein and having a first thickness and a pair of planar tongues extending across the apertures and having a second thickness less than the first thickness, the tongues being arranged parallel to and offset from the axis, the apertures being structured to engage at least some of the plurality of teeth with sufficient grip to bind sheets of paper together, the male and female elements being mutually engaged so that their respective axes overlay each other and the edge of the bound paper is protected by wider edge of the male and female members defined by the offset placement of the posts and apertures.

An apparatus for clamping at least one sheet of paper with at least one hole therein, the apparatus comprising:

• an elongated, base member comprising at least one post projecting therefrom, the post being formed with teeth along its length;
• and
• a clamping member having at least one aperture formed therein and having a first thickness, the aperture being formed with at least two opposed, spaced, elastically deformable, planar tongues having a second thickness less than the first thickness and being configured so that when the post inserted through the paper hole and into engagement in the aperture, the planar tongues engage the teeth so that the paper is bound securely between the base member and the clamping member.

An apparatus for binding paper with at least one hole therein, the apparatus comprising:

• an elongated male element comprising at least one post having a plurality of teeth, the post being configured to receive the paper by inserting the post through the hole, the ends of the male element being generally square, thereby protecting the bound corners of the bound paper from damage, and
• an elongated planar female element with at least one aperture defined therein and having a first thickness and a pair of planar tongues extending across the apertures having a second thickness less than the first thickness and being configured, the tongues being structured to releasably engage at least some of the plurality of teeth with sufficient grip to bind the stack of paper together, the ends of the female element being generally square, thereby coacting with the male member to protect the bound corners of the bound paper from damage.