|
US2395037A
|
|
Method of making grip nuts
|
|
US2388467A
|
|
Method of making grip nuts from punched blanks
|
|
US2380944A
|
|
Cold rolled grip bolt
|
|
US2337372A
|
|
Method of making self-locking nuts
|
|
US2379564A
|
|
Apparatus for feeding and orienting crowned nut or article blanks
|
|
US2337030A
|
|
Self-locking nut
|
|
US2337371A
|
|
Machine for operating on standard nut blanks
|
|
CA420217A
|
|
Nut blank working machine
|
|
CA447402A
|
|
Method of making nut grips
|
|
CA436080A
|
|
Cold rolled grip bolt
|
|
CA421117A
|
|
Grip nut manufacture
|
|
CA431961A
|
|
Grip nut
|
