Improved keyway, and method of holding a key in a keyway
Improved low profile earless clamp
Improved magnetic hook or clip
Improved masonry anchor device
Improved puzzle-lock compression ring
Improved reaction nut
Improved relief screw
Improved rivet
Improved rod connector assembly
Improved rod connector assembly
Improved self-locking internally threaded fastener and...
Improved sheet metal clip
Improved snap hook
Improved structure of a multi-angle nut and its driving or...
Improved wedge-receiving cavity for an anchor body of a...
Improved wheel nut assembly
Improvements brought to insert nuts and related mounting...
Improvements in clamping assemblies
Improvements in fastening devices
Improvements in fastenings