Wear member attachment system for excavation implement
AssigneeBlack Cat Blades Ltd.
InventorJohn A. RUVANG
Life of this patent
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Abstract
A wear member attachment system for an excavation implement can include a retainer with an abutment that engages a forward side of an opening extending through a lip of the excavation implement, the retainer further including a cam. Rotation of the cam displaces the abutment forward relative to a body of the retainer. Another wear member attachment system can include a retainer with a cam and an abutment. Rotation of the cam displaces the abutment outward relative to a body of the retainer. The abutment displacement is in a direction orthogonal to an axis of rotation of the cam.
Claims31
A wear member attachment system for an excavation implement, the system comprising:
- a retainer including an abutment that engages a forward side of an opening extending through a lip of the excavation implement, the retainer further including a cam, and rotation of the cam displaces the abutment forward relative to a body of the retainer.
A wear member attachment system for an excavation implement, the system comprising:
- a retainer including a cam and an abutment, and wherein rotation of the cam displaces the abutment outward relative to a body of the retainer, the abutment displacement being in a direction orthogonal to an axis of rotation of the cam.
Dependencies are inferred from the claim text.