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US 12,576,406 B2Granted
Jaw crusher systems, methods, and apparatus
AssigneeSuperior Industries, Inc.
InventorsEd Sauser, Grant Holmes
Life of this patent
Estimating the term…
Abstract
Systems, methods and apparatus are provided for crushing rock. In some embodiments a toggle feature of a jaw crusher is in tension during operation. In some embodiments a lower portion of the moveable jaw moves simultaneously moves closer to the stationary jaw and forward along said first direction. In some embodiments, a direction along which material moves between the moveable and stationary jaws is closer to horizontal than vertical.
Claims6
A jaw crusher, comprising:
- first and second sidewalls;
- an eccentric shaft rotatably supported on said first and second sidewalls;
- an adjustment shaft rotatably supported on said first and second sidewalls;
- a stationary jaw supported between said first and second sidewalls;
- a moveable jaw supported on said eccentric shaft;
- and
- at least a first link connected to said moveable jaw and a second link connected to said moveable jaw, said first link and said second link defining a minimum gap between said stationary jaw and said moveable jaw, said first link and said second link being in tension as material is crushed between said stationary jaw and said moveable jaw, wherein said first link is coupled to said moveable jaw via a first pivot point, said second link is coupled to said moveable jaw via a second pivot point;
- and said adjustment shaft is configured between the first pivot point and the second pivot point to operably couple said first link to said second link, and wherein a position of each of said first pivot point and said second pivot point is adjustable.
5 more elements
Dependencies are inferred from the claim text.