US PATENT SUBCLASS 411 / 128
.~.~ Member, or portion thereof, comprises movable pawl

Current as of: June, 1999
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411 /   HD   EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER

81  DF  THREADED FASTENER LOCKED TO A DISCREET STRUCTURE (E.G., PLATE, RAIL, WHEEL) {13}
116  DF  .~ Head or nut side face held by discrete member (e.g., side lock) {7}
128.~.~ Member, or portion thereof, comprises movable pawl

DEFINITION

Classification: 411/128

Member, or portion thereof, comprises movable pawl:

(under subclass 116) Device wherein either the member, or one portion of a member which has a plurality of portions, comprises a dog, lug, pin, etc., for blocking the turning of the bolt head or the nut in one direction by engaging one or more flat sides or sidewardly facing formations thereof, but which is pivotable, slidable, deflectable or otherwise repositionable by the bolt head or the nut to avoid blocking a turning movement in the opposite direction on the part of either of them.

(1) Note. (2) Note of subclass 125 above is applicable here, also.

SEE OR SEARCH THIS CLASS, SUBCLASS:

114+, as explained in the Note referred to in (1) Note above.