Locks – Special application – For cycles
Patent
1988-07-25
1989-12-19
Wolfe, Robert L.
Locks
Special application
For cycles
70 34, 70360, 70417, E05B 7100
Patent
active
048874442
ABSTRACT:
Locking means for preventing or checking use of or access to objects such as, for example, mopeds, bicycles, cars etc. by unauthorized people, said device comprising a bar-type element, comprising a cylinder lock provided with a catch which can be moved at right angles to the axial direction of the cylinder lock by means of, for example, a key, which bar-type element can mate with and is to be placed in two or more holes which are or can be placed in line with each other, the first hole being provided with a groove or keyway which is directed from the inner surface of the hole to the outside, is circular, and the center point of which lines approximately axis of the hole, the latter hole being provided with a bottom, and the internal diameter of each hole corresponding to the external diameter of that part of the bar-type element which is placed in the hole when the bar-type element is in the closed position, and the holes with which the locking means must mate can be provided in one or more objects.
REFERENCES:
patent: 924331 (1909-06-01), Feola
patent: 3391555 (1968-07-01), Memo
patent: 3988910 (1976-11-01), Widen
patent: 4064716 (1977-12-01), Shwayder
de Brouwer Franciscus J. G. H.
de Brouwer Monique Y. M.
de Brouwer Rene E. R.
de Brouwer-Elzenbroek Grada
Jaskiewicz Edmund M.
Karsten Metaal B.V.
Wolfe Robert L.
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