Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Patent
1987-10-08
1989-07-11
Marbert, James B.
Handling: hand and hoist-line implements
Utilizing fluid pressure
Venturi effect
279 3, B25J 1506, B66C 102
Patent
active
048465160
ABSTRACT:
A cup shaped holder for transporting and installing a key cap on a key switch in a keyboard. The holder has an open end and resilient side walls for closely receiving the upper portion of a key cap. The closed end of the holder is at an angle to the direction of movement of the holder and is adapted to engage the upper surface of the key cap to more nearly align the cap with the key switch when the cap is pressed on the switch by the holder.
REFERENCES:
patent: 2766879 (1956-10-01), Draper
patent: 3465495 (1969-09-01), Zwiacher et al.
patent: 4007942 (1977-02-01), Hoflinger
IBM Technical Disclosure Bulletin vol. 23, No. 10, Mar. 1981, pp. 4784-4785.
Lin Shi-Ming
Yuh Marcus
Industrial Technology Research Institute
Marbert James B.
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