A machine for the manufacture of fastening sets and, particularly, nut and washer and screw and washer sets which are intended to be used jointly. (Machine-translation by Google Translate, not legally binding)
GB1314178A
Pipe and hose connectors
GB1287446A
Improvements in or relating to screw-threaded fastener assemblies
GB1195769A
An Improved Fastening Device
GB1163400A
Improvements in and relating to Stud and Socket Fastenings
GB1223272A
Improvements in or relating to joining or rigid plastics members
GB1235681A
Improvements in or relating to self-locking screw-threaded fastening devices
GB1236540A
Improvements in and relating to self-locking screw-threaded fastening devices