System for installing underground pipe
System for locking furniture panels
System for mounting a power transmission member to a shaft
System for mounting an item to a post
System for mounting an object to a support
System for mounting flanged part to hardened plate
System for positioning and retaining an article of modular furni
System for reducing stress concentrations in lap joints
System for removably and mechanically locking a sleeve on a driv
System for snapping a periferal device to a circumferential...
System for temporarily blocking the relative displacement of...
System for the bidirectional location and locking of mobile memb
System for the installation and replacement of components in hos
System for the modification of the rigidity and damping...
System for the transmission of power
System in which a number of structural members are used to form
System of coupling of the head of a counter-angle to the body of
System of fixating a shaft
System scaffold wedging arrangement