If there was no spring it would be necessary to open the remover, place it over the staple and insert it - an operation that almost certainly would require the use of both hands. The presence of this spring means that the device can easily be used with one hand. This allows the device to exert its own outward pressure, after closure and insertion beneath a staple, to assist in easy removal from stubborn staples and keep the device open so that it is ready to use again.
![stapled my finger stapled my finger](https://1.bp.blogspot.com/-MxgKPZYhsJE/WQn2u2_KpqI/AAAAAAAAAvU/JKMP04LkEMsbvuA95gSaP5_u_O8zF6SxgCK4B/s640/Untitled%2Bdesign%2B%25284%2529.png)
#STAPLED MY FINGER FREE#
At one end the rectangular arms are hinged, while at the other end tapering claws poke towards each other, so that when pressed together the device closes like a fanged jaw.įinally, there is a small spring inside at the hinged end that allows the removed staple to snap open when free from artificially-applied pressure. The inner face of each, away from where the fingers make contact with the device, has an open face, which is what allows one to sit inside the other. The metal arms are shaped like rectangle boxes about two inches in length, half an inch across and about one quarter of an inch deep. There are usually plastic covers that cover the top and bottom that allow for more ergonomic - ie, comfortable and ideal - contact between the user's hand and the staple remover. The two arms appear almost identical, apart from the fact that one is small enough to fit inside the other. The modern, conventional staple remover, most often seen in offices, consists of a pair of pivotally connected arms that move with a scissoring motion so that one nests within the other. The prongs lifted the staple on either side, bending the back of the staple downwards and pulling the 'arms' upwards out of the stapled material.
#STAPLED MY FINGER SERIES#
Pressing the plunger triggered a series of connections that raised the pronged end of the lever sharply, extracting the offending staple with a single swift movement. The device was placed over the staple with the curved, flattened prongs at one end of the main lever inserted beneath the flat back of the staple or crown. The device served the purpose of both holding the stapled material in place and providing a means to apply firm and even pressure on the lever without requiring too great an expenditure of energy on the part of the user.Ī staple remover patented in the early 1920s, for example, used a sprung plunger to apply pressure. Early staple removers used a lever, as described above, inserted within the body of a larger device. Staple removers have existed in one form or another for almost a century. The issue with such a basic device, however, is that damage to the stapled surface is likely to occur. By holding the surface into which the staple is inserted with one hand, and applying pressure on the 'lever' with the other, it should be possible to bend the staple in such a way as to loosen or remove it.
![stapled my finger stapled my finger](https://i.pinimg.com/originals/fc/1d/d1/fc1dd1efe0a68f62e93eb5ec68330955.png)
The simplest staple remover is a length of wedge-shaped metal with a flattened, upward-curved, and tapered end of dimensions sufficiently narrow as to allow its insertion beneath the ends of the offending staple. The root principle of the staple remover is that it's a lever. The origin of the staple remover is, by necessity, an offshoot of the development of the stapler, resulting from a need to remove staples that have been inserted in error, for whatever reason. A staple remover is a device used for removing staples originally implanted by staplers or similar contraptions.