Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Key holding and turning device
A device attachable to a key that allows an individual with limited dexterity to handle the key and use it according to its ordinary function. The device provides a Y-shaped handle, such as that structured by a section of antler, that attaches to a key and provides each of the geometric and structural requirements necessary for the user to pick up the key from a flat surface, insert the key into a lock or switch aperture, and turn the key once inserted. The Y-shaped component is curved across its height dimension and provides a yoke engagement structure to permit holding the device with key to exert a force sufficient to insert the key into a lock or switch, and by a combination of forces exerted by the palm or back of the hand and the thumb, to rotate the key/device combination in order to activate the lock or switch.
Key holding and turning device
A device attachable to a key that allows an individual with limited dexterity to handle the key and use it according to its ordinary function. The device provides a Y-shaped handle, such as that structured by a section of antler, that attaches to a key and provides each of the geometric and structural requirements necessary for the user to pick up the key from a flat surface, insert the key into a lock or switch aperture, and turn the key once inserted. The Y-shaped component is curved across its height dimension and provides a yoke engagement structure to permit holding the device with key to exert a force sufficient to insert the key into a lock or switch, and by a combination of forces exerted by the palm or back of the hand and the thumb, to rotate the key/device combination in order to activate the lock or switch.
Key holding and turning device
BURTON PATRICIA A (Autor:in) / BURTON DONALD W (Autor:in)
29.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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