Bearing base structure for a foldable hex-key wrench set

Details Bearing base structure for a foldable hex-key wrench set Bearing base structure for a foldable hex-key wrench set

1987-05-18

1988-07-26

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

F16C 1710

Patent

active

047596457

ABSTRACT:
An improved structure of the bearing base for a foldable hex-key wrench set. The both ends of the bearing base are mounted with several hex-key wrenches respectively. The bearing base comprises two bearing plates formed into L-shaped members. The two bearing plates may be set, with bolts, at different widths by means of bolts having different lengths so as to mount on the bolts a different number of wrenches; therefore, one bearing base can accomodate different wrench set having different number of hex-key wrenches.

REFERENCES:
patent: 1378798 (1921-05-01), Kroh
patent: 1494660 (1924-05-01), Brandstetter
patent: 3964799 (1976-06-01), Knapp

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