Bolt connection uses locking washer which fits over bolt shaft immediately below head and has peripheral groove, into which angled section on flange below head fits

摘要

The bolt connection uses a locking washer (12) which fits over the bolt shaft (16) immediately below the head (18). The washer has a peripheral groove (20), into which an angled section (186) on a flange below the head fits. An independent claim is included for a method for making a bolt connection using the system.