Nut Lock (Patent No: 100129)

Inventor: Dittrich, Joseph

Location: Strathcona

Comments: tailor on Jasper Avenue 1921-1953, CEA

Description: L. E.L. Themke, Joseph Dittrlch, both of Strathcona, and Franz Schelbal, Edmonton, all In Alberta, Canada, each assigned of a fourth Interest, 17th July, 1906; 6 years. filed 20th June, 1906. Receipt No. 137,101.

Claim.—1. In a device of the character described, a socket member provided with lugs on one side, and recesses on its opposite side, and a washer disposed on the socket member and provided with lips adapted to engage in the recesses and provided with a flange.

2. In a device of the character described, a socket member provided with lugs on one surface and provided with downwardly extending recesses on its opposite side, and a locking washer disposed thereon and provided with lips adapted to engage said recesses and provided with a flange.

3. In a device of the character described the combination comprising a headed bolt having a spine on its body, a washer provided with engaging lugs and provided with an opening through which said spline Is adapted to pass, a socket member disposed on the bolt and provided with engaging lugs, a locking washer disposed on the bolt, means for locking the washer to the socket member, and a nut disposed on the bolt and adapted to rotate the locking washer before it is engaged with the socket member.

4. In a device of the character described, a bolt, a socket on the bolt provided with recesses, a washer disposed on the bolt adjacent the socket and provided with lips, and upwardly projecting lugs, and a nut on the bolt provided with recesses adapted to receive the lugs.