US PATENT SUBCLASS 277 / FOR 109
.~.~ With locking means (277/111)

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 100  DF  RADIALLY CONTAINED PACKING WITH AXIALLY ACTING FOLLOWER (277/102) {15}
FOR 108  DF  .~ Screw thimble (277/110) {1}
FOR 109.~.~ With locking means (277/111)

DEFINITION

Classification: 277/FOR.109

Foreign art collections provided with a locking means to prevent undesired looseness or retrograde movement of the screw thimble.