Sprocket feed strip remover

A manually operable clamp for removing a margin strip from printer paper having sprocket feed margin strips containing spaced sprocket tooth receiving holes and detachably connected to the main body of the printer paper by a tear line of perforations, comprising:

• hinged upper and lower jaws, each jaw having an elongated rectangular clamping surface which has mating engagement with an opposed elongated rectangular clamping surface on the other jaw;
• one of said jaw having a portion that includes one of said clamping surfaces and has within said one clamping surface a plurality of aligned pin-receiving openings therein corresponding in size and spacing to said sprocket tooth receiving openings and said portion also having inwardly of said pin-receiving openings and parallel thereto longitudinally fence means against which the elongated edges of said margin strips abut when said sprocket tooth receiving openings therein are in registration with said pin-receiving openings;
• the other jaw having a portion that includes the other of said clamping surfaces and has within said other clamping surface a plurality of aligned pins projecting therefrom corresponding in size, number and spacing to said pin-receiving openings and matingly insertable therein when said jaws are closed with said clamping surfaces engaged;
• and
• said portions of said jaws including said clamping surfaces being in the form of elongated U-shaped channels having floor portions interconnecting the side portions thereof and with said elongated rectangular clamping surfaces being the outer surfaces of the floor portions of said channels.

A manually operable clamp for removing a margin strip from printer paper having sprocket feed margin strips containing spaced sprocket tooth receiving openings and detachably connected to the main body of the printer paper by a tear line of perforations, comprising:

• upper and lower jaws connected by a longitudinal live hinge, each said jaw having an elongated rectangular clamping surface which is matingly engageable with a corresponding opposed elongated rectangular clamping surface on the other jaw;
• one of said jaws having a portion that includes one of said clamping surfaces and has within said one clamping surface a plurality of aligned pin-receiving openings therein corresponding in size and spacing to said sprocket tooth receiving openings and said portion also having inwardly or said pin-receiving openings and parallel thereto longitudinally fence means against which the elongated edges of said margin strips abut when said sprocket tooth receiving openings therein are in registration with said pin-receiving openings;
• and said portion also having at one end only of said clamping surface an abutment against which one end of margin strip abuts;
• the other jaw having a portion that includes the other of said clamping surfaces and has within said other clamping surface a plurality of aligned pins projecting therefrom corresponding in size, number and spacing to said pin-receiving openings and matingly insertable therein when said jaws are closed with said clamping surfaces engaged;
• said live hinge having sufficient flexibility so as to allow sufficient shifting of said jaws relative to each other to permit said pins to enter said sprocket receiving holes in stacks of various thicknesses of said margin strips;
• and
• said portions of said jaws including said clamping surfaces being in the form of elongated U-shaped channels having floor portions interconnecting the side portions thereof and with said elongated rectangular clamping surfaces being the outer surfaces of the floor portions of said channels.

A manually operable clamp for removing a margin strip from printer paper having sprocket feed margin strips containing spaced sprocket tooth receiving holes and detachably connected to the main body of the printer paper by a tear line of perforations, comprising:

• hinged upper and lower jaws, each jaw having an elongated rectangular clamping surface which has mating engagement with an opposed elongated rectangular clamping surface on the other jaw;
• one of said jaws having a portion that includes one of said clamping surfaces and has within said one clamping surface a plurality of aligned pin-receiving openings therein corresponding in size and spacing to said sprocket tooth receiving openings and said portion also having inwardly of said pin-receiving openings and parallel thereto longitudinal fence means against which the elongated edges of said margin strips abut when said sprocket tooth receiving openings therein are in registration with said pin-receiving openings;
• the other jaw having a portion that includes the other of said clamping surfaces and has within said other clamping surface a plurality of aligned pins projecting therefrom corresponding in size, number and spacing to said pin-receiving openings and matingly insertable therein when said jaws are closed with said clamping surfaces engaged;
• and
• said jaws defining therebetween a chamber for receiving and temporarily storing removed margin strips.

A manually operable clamp for removing a margin strip from printer paper having sprocket feed margin strips containing spaced sprocket tooth receiving openings and detachably connected to the main body of the printer paper by a tear line of perforations, comprising:

• upper and lower jaws connected by a longitudinal live hinge, each said jaw having an elongated rectangular clamping surface which is matingly engageable with a corresponding opposed elongated rectangular clamping surface on the other jaw;
• one of said jaws having a portion that includes one of said clamping surfaces and has a plurality of aligned pin-receiving openings within said one clamping surface corresponding in size and spacing to said sprocket tooth receiving openings and said portion also having inwardly of said pin-receiving openings and parallel thereto longitudinal fence means against which the elongated edges of said margin strips abut when said sprocket tooth receiving openings therein are in registration with said pin-receiving openings;
• the other jaw having a portion that includes the other of said clamping surfaces and has a plurality of aligned pins projecting from said other clamping surface corresponding in size, number and spacing to said pin-receiving openings and matingly insertable therein when said jaws are closed with said clamping surfaces engaged;
• and
• said live hinge having sufficient strength so as to maintain said jaws partially open in the absence of applied pressure.