Safety device for the steering units of bicycles and the like

Details Safety device for the steering units of bicycles and the like Safety device for the steering units of bicycles and the like

1989-04-21

1990-08-07

Marmor, Charles A.

Land vehicles

Wheeled

Occupant propelled type

280280, 745024, 745026, 411190, B62K 2104

Patent

active

049461818

ABSTRACT:
A safety device for bicycles, for preventing unscrewing, comprises a ring element which can be mounted coaxially on the outer ring of the upper steering bearing and on the lock nut to lock them in position on the tubular sleeve of the fork mounted rotatably in the steering tube of the frame. The ring element is clamped onto the ring of the bearing and the lock nut so as to prevent the accidental unscrewing of the lock nut. It also has a radial appendage which is adapted to act as an abutment for the end of the sheath of a flexible brake-operating cable.

REFERENCES:
patent: 501493 (1893-07-01), Crosby
patent: 1541963 (1924-10-01), Jasper
patent: 1808969 (1928-11-01), Porter
patent: 1814412 (1929-07-01), Rutten
patent: 1897666 (1930-09-01), Hoagland

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