Manufacturing rights were later licensed to other companies. These earliest binder clips are stamped "L.E.B." on one side of the sheet steel. īaltzey initially produced his invention through the L.E.B. While the original design has since been changed five times, the basic mechanism has remained the same. Louis Baltzley invented the binder clip to help his father, Edwin Baltzley, a writer and inventor, hold his manuscripts together easily. At that time, the method of binding sheets of paper together was to punch holes in them and sew them together, making it tedious to remove a single sheet of paper. Baltzley, who ultimately was granted U.S. The binder clip was invented in 1910 by Washington, D.C.
Cotton used the shiny metal portion of such a clip to short-circuit an electrical circuit panel to force the landing gear of the XB-70 bomber on a flight. Smaller sized clips have been commonly used as "quick fix" fitting and sizing solutions in the fashion industry. These include holding pieces of quilt together, creating a "beer pyramid" in a refrigerator with wire shelves, serving as a bookmark, a cheap alternative to a money clip or preventing computer cables from slipping behind desks. Various practical (and sometimes whimsical) alternative uses have been proposed. It can hold a few to many sheets of paper, and is usually used in place of the paper clip for large volumes of paper. The binder clip is in common use in the modern office. The sheet steel portion is occasionally made of stainless steel, the more typical spring steel can also be finished in nickel, silver or gold. The sheet steel portion is customarily black oxide coated, but a variety of decorative painted color schemes are also available. There are several sizes of binder clips, ranging from a base size of 5 millimetres (0.2 in) to 50 mm (1.97 in). As compared to a paper clip, the binder clip is able to bind sheets of paper more securely, and is also resistant to rust. The handles can also be removed altogether by squeezing them sideways and pulling them out, allowing for more permanent binding. One handle can also be folded down while the other remains up to allow the stack of papers to be hung up.
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This holds the clip relatively flat, for easier stacking of paper. Shop Target for binder clip you will love at great low prices. The two slots cut in each loop are shaped so that the wire handles can be folded down once the clip has been attached, and the spring force of the wire holds them down on the surface of the paper. The loops also serve to hold two pieces of stiff wire, which are used as handles and allow the clip to be opened. Tension along the base of the triangle forces the two sides closed, and the loops prevent the sharp steel edges from cutting into the paper. An assortment of binder clips, with an AA battery for scaleĪ binder clip is a strip of spring steel bent into the shape of an isosceles triangle with loops at the apex.