Excavator demolition attachment with interchangeable jaw assemblies

摘要: A heavy-duty demolition apparatus for attachment to the boom structure of an excavator, having interchangeable jaw sets. The includes a unitary assembly, pair pivoting jaws connected by main pivot pin; first adaptor on structure; second engaging adaptor, so that assembly can be easily removed as unit from and another installed lock pin fixed adapter maintain in locked relationship structure. Because apparatus, distance between point hydraulic ram varied assemblies.