single toggle jaw crusher and double toggle in pictures
Patent US6375105 - Jaw crusher toggle beam hydraulic relief and ... 23 Apr 2002 ... A jaw crusher having a stationary jaw and a movable jaw which define a ... A double-acting hydraulic ram having a connection with the toggle beam for ... cylinder and a double-acting piston extendable from one end of said cylinder, ..... or removed or shown in an exploded fashion for clarity in the drawings;.