-son, of Zimmerman, Ohio. The lock comprises essentially three parts—a nutbody, a locking-ring, and a wire keeper-ring. Thenut body has ears on one end; and the locking-ringhas corresponding ears. When the locking-ring andnut are fitted together, the ears are interlocked. Theears on the nut and on… … AN IMPROVED NUT-LOCK. slide in a shallow channel formed in the bolt. Whenthe ring is applied, the interlocked ears of the nutand ring form a continuous wall; and in the grooveformed in this wall, by the ears, as before mentioned,the spring keeper-ring is inserted to clasp the ears.The nut can be…
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