The four bar linkage is a type of mechanical linkage that is used in many different devices. A few examples are: locking pliers, bicycles, oil well pumps, loaders, internal combustion engines ...

We’ve actually secretly featured [rectorsquid]’s Linkage software before, in this writeup of some amazing cosplay animatronic wings that used the program for their design. But we really don ...

although there are plans to expand the offering in the new Tier 4 Interim generation. Parallel-lift linkage designs vary across manufacturers, but in general are more complex than Z-bar linkages ...