Paper clip: Difference between revisions
m {{otheruses}} |
No edit summary |
||
| Line 4: | Line 4: | ||
A '''paper clip''' is a device which holds several [[sheet]]s of [[paper]] together by means of [[pressure]]: it leaves the paper intact and can be easily removed. |
A '''paper clip''' is a device which holds several [[sheet]]s of [[paper]] together by means of [[pressure]]: it leaves the paper intact and can be easily removed. |
||
It is usually a thin wire bent into a looped shape that takes advantage of the flexibility and strength of the materials of its construction (usually some sort of [[metal]], but sometimes [[plastic]]) to compress |
It is usually a thin wire bent into a looped shape that takes advantage of the flexibility and strength of the materials of its construction (usually some sort of [[metal]], but sometimes [[plastic]]) to compress and therefore hold together two or more pieces of [[paper]]. |
||
The most common type of [[wire]] paper clip was never patented, but it was probably in production in [[United Kingdom|Britain]] as early as [[1890]] by "The Gem Manufacturing Company". A machine for making Gem-type paper clips was patented in [[1899]] by [[William Middlebrook]] of [[Waterbury,_Connecticut|Waterbury]], [[Connecticut]]. They are still sometimes called "Gem clips", and in [[Swedish_(language)|Swedish]], the [[word]] for any paper clip is "gem". Byzantines are thought to have originally invented a paper clip which was fashioned from brass. However, this proved too costly to produce in large numbers, and was only used for binding highly valued imperial documents. |
The most common type of [[wire]] paper clip was never patented, but it was probably in production in [[United Kingdom|Britain]] as early as [[1890]] by "The Gem Manufacturing Company". A machine for making Gem-type paper clips was patented in [[1899]] by [[William Middlebrook]] of [[Waterbury,_Connecticut|Waterbury]], [[Connecticut]]. They are still sometimes called "Gem clips", and in [[Swedish_(language)|Swedish]], the [[word]] for any paper clip is "gem". Byzantines are thought to have originally invented a paper clip which was fashioned from brass. However, this proved too costly to produce in large numbers, and was only used for binding highly valued imperial documents. |
||
| Line 23: | Line 23: | ||
*[[Brass fastener]] |
*[[Brass fastener]] |
||
*[[Clam Clamp]] |
*[[Clam Clamp]] |
||
==Bibliography== |
==Bibliography== |
||
* Henry Petroski, ''The Evolution of Useful things'' (1992); ISBN 0679740392 (a history of the evolution of paper clip design) |
* Henry Petroski, ''The Evolution of Useful things'' (1992); ISBN 0679740392 (a history of the evolution of paper clip design) |
||
==External links== |
==External links== |
||
* [http://www.earlyofficemuseum.com/paper_clips.htm History of the Paper Clip] |
* [http://www.earlyofficemuseum.com/paper_clips.htm History of the Paper Clip] |
||
''Patents'' |
''Patents'' |
||
* |
*[http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/search-adv.htm&r=1&f=G&l=50&d=PALL&S1=3057027.WKU.&OS=PN/3057027&RS=PN/3057027 US3057027] -- ''Paper clip'' -- E. P. Bugge |
||
[[Category:Fasteners]] |
[[Category:Fasteners]] |
||
Revision as of 17:44, 17 December 2005
A paper clip is a device which holds several sheets of paper together by means of pressure: it leaves the paper intact and can be easily removed.
It is usually a thin wire bent into a looped shape that takes advantage of the flexibility and strength of the materials of its construction (usually some sort of metal, but sometimes plastic) to compress and therefore hold together two or more pieces of paper.
The most common type of wire paper clip was never patented, but it was probably in production in Britain as early as 1890 by "The Gem Manufacturing Company". A machine for making Gem-type paper clips was patented in 1899 by William Middlebrook of Waterbury, Connecticut. They are still sometimes called "Gem clips", and in Swedish, the word for any paper clip is "gem". Byzantines are thought to have originally invented a paper clip which was fashioned from brass. However, this proved too costly to produce in large numbers, and was only used for binding highly valued imperial documents.
A Norwegian, Johan Vaaler, patented a less functional version in 1899 and 1901, but it was never manufactured because a better product already existed. Most literature usually, but falsely, credits him with the invention of the Gem-type clip. Awareness that a Norwegian had invented some kind of paper clip gave rise to the persistent myth that the paper clip was a Norwegian invention. This contributed to the widespread use of paper clips as a symbol of resistance to the German occupiers and local Nazi authorities during World War II. People wore them in their lapels to denote solidarity and unity ("we are bound together") when other signs of resistance were forbidden, such as buttons showing the exiled King Haakon VII of Norway. A giant paper clip was erected near Oslo in honour of Vaaler.
Despite hundreds of variations, the original design is still the most popular. Its qualities of easy use, gripping without tearing, and storing without tangling have been difficult to improve on.
Recent innovations include multi-colored plastic-coated paper clips and spring-fastened binder clips.
A paper clip is also a useful accessory in computing: the metal wire can be unfolded with a little force. Several devices call for a very thin rod to push a recessed button which the user might only rarely need. This is seen on most CD-ROM drives as an "emergency eject" should the power fail; also on early disk drives (including the early Macintosh). Some Palm PDAs advise the use of a paper clip to reset the device.
Other paper-fastening devices:
Bibliography
- Henry Petroski, The Evolution of Useful things (1992); ISBN 0679740392 (a history of the evolution of paper clip design)
External links
Patents
- US3057027 -- Paper clip -- E. P. Bugge