![]() ![]() Either end of the loop can be pried open to allow a key to be inserted and slid along the spiral until it becomes wholly engaged onto the ring. The most common form of the keyring is a single piece of metal in a 'double loop'. Keyrings were invented in the 19th century by Samuel Harrison. Other types of keyrings are made of leather, wood and rubber. Keyring A key can be added to a keyring by forcing an end of the loop open and sliding the key along the spiral.Ī keyring or "split ring" is a circle cotter that holds keys and other small items, which are sometimes connected to keychains. An electronic key finder is also a useful item found on many keys that will beep when summoned for quick finding when misplace Modern cars often include a keychain that serves as a remote to lock/unlock the car or even start the engine. These include an army knife, bottle opener, an electronic organizer, scissors, address book, family photos, nail clipper, pill case and even pepper spray. Many keychains also offer functions that the owner wants easily accessible as well. People sometimes attach their keychain to their belt (or belt loop) to avoid loss or to allow quick access to it. ![]() Keychains that currently hold keys are an item that is never long misplaced by the owner. For example, with the launch of a new movie or television show, those companies might partner with food companies to provide a character keychain in each box of cereal.Ī souvenir sandal keychain from the Philippines Keychains are small and inexpensive enough to become promotional items for larger national companies that might give them out by the millions. ![]() Businesses could place their names on promotional keychains that were three-dimensional for less cost than the standard metal keychains. In the 1950s and 1960s, with the improvement of plastic manufacturing techniques, promotional items including keychains became unique. A standard advertising keychain will carry the business's name and contact information, and often a logo. Keychains are commonly used to promote businesses. Keychains are one of the most common souvenir and advertising items. ( February 2018) ( Learn how and when to remove this template message) Unsourced material may be challenged and removed. ![]() Please help improve this section by adding citations to reliable sources. The chain ensures that the keys remain attached to the individual using them, makes accidental loss less likely, and saves on wear and tear on the pockets of the user. The chain is often retractable, and therefore may be a nylon rope, instead of an actual metal chain. It is usually employed by personnel whose job demands frequent use of keys, such as a security guard, prison officer, janitor, or retail store manager. Keybearer in a commonplace book from 1605, one of the Nürnberger Hausbücher Ī keychain can also be a connecting link between a keyring and the belt of an individual. Some keychains allow one or both ends to rotate, keeping the keychain from becoming twisted, while the item is being used. The length of a keychain allows an item to be used more easily than if connected directly to a keyring. Three keys on a keyring with a promotional messageĪ keychain (also key fob or keyring) is a small ring or chain of metal to which several keys can be attached. For the password management systems, see Keychain (Mac OS) and GNOME Keyring. For the cryptography concept, see Keyring (cryptography). ![]()
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