A lawn care device may include a cutting deck housing at least one blade, a rotatable shaft, and a blade mount operably coupled to the rotatable shaft. The blade mount may include at least one engagement slot configured to enclose at least a portion of the at least one blade. The blade mount may fur
A lawn care device may include a cutting deck housing at least one blade, a rotatable shaft, and a blade mount operably coupled to the rotatable shaft. The blade mount may include at least one engagement slot configured to enclose at least a portion of the at least one blade. The blade mount may further include at least one protruding member disposed within the engagement slot to secure the at least one blade within the engagement slot responsive to insertion of the at least one blade into the engagement slot.
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1. A blade mount configured to couple a blade to a rotatable shaft, the blade mount comprising: a blade mount base configured to contact at least a portion of the blade;a latch assembly disposed proximate to the blade mount base to secure the blade to the blade mount base responsive to operation of
1. A blade mount configured to couple a blade to a rotatable shaft, the blade mount comprising: a blade mount base configured to contact at least a portion of the blade;a latch assembly disposed proximate to the blade mount base to secure the blade to the blade mount base responsive to operation of the latch assembly, the latch assembly comprising a pivotable clamp, the clamp pivoting relative to the blade mount base; andat least one magnet receptacle disposed at the blade mount base to receive a corresponding at least one magnet to hold the blade proximate to the blade mount base prior to operation of the latch assembly,wherein the blade mount base comprises a set of guide posts and a set of locking posts disposed on opposing sides of a blade reception channel, and wherein the clamp further comprises a locking assembly and a latch cover, the locking assembly enabling the latch cover to be secured to hold the clamp proximate to the blade via engagement of a wire element with the set of locking posts. 2. The blade mount of claim 1, wherein the blade mount comprises a first magnet receptacle and a second magnet receptacle, and wherein the first magnet receptacle is disposed spaced apart from an axis of rotation of the blade on an opposite side of the axis of rotation relative to the second magnet receptacle. 3. The blade mount of claim 2, wherein the first and second magnet receptacles are spaced apart from the axis of rotation by equal amounts. 4. The blade mount of claim 2, wherein the first and second magnet receptacles are disposed on opposite sides of a transverse centerline of the blade mount. 5. The blade mount of claim 2, wherein the first and second magnet receptacles are disposed on opposite sides of a longitudinal centerline of the blade mount. 6. The blade mount of claim 3, wherein the first and second magnet receptacles are disposed on opposite sides of a longitudinal centerline of the blade mount. 7. The blade mount of claim 4, wherein the first and second magnet receptacles are disposed on opposite sides of a longitudinal centerline of the blade mount. 8. The blade mount of claim 1, wherein the blade mount base engages one face of the blade and the clamp engages an opposite face of the blade responsive to the blade being held by the blade mount. 9. A blade mount configured to couple a blade to a rotatable shaft, the blade mount comprising: a blade mount base configured to contact at least a portion of the blade;a latch assembly disposed proximate to the blade mount base to secure the blade to the blade mount base responsive to operation of the latch assembly, the latch assembly comprising a pivotable clamp, the clamp pivoting relative to the blade mount base; andat least one magnet receptacle disposed at the blade mount base to receive a corresponding at least one magnet to hold the blade proximate to the blade mount base prior to operation of the latch assembly,wherein the blade mount base comprises a set of guide posts and a set of locking posts disposed on opposing sides of a blade reception channel, and wherein the clamp further comprises a locking assembly and a latch cover, the locking assembly enabling the latch cover to be secured to hold the clamp proximate to the blade via engagement of a wire element with the set of locking posts, the wire element being rotatably coupled with the clamp to provide a spring force to pull the latch cover down toward the clamp when the latch cover is rotated such that a substantial portion of the latch cover lies in a plane substantially perpendicular to a plane in which the clamp lies while the wire element engages the set of locking posts. 10. A lawn care device comprising: a rotatable shaft;an engine operably coupled to the rotatable shaft;a blade configured to turn responsive to rotation of the rotatable shaft; anda blade mount operably coupling the blade to the rotatable shaft, the blade mount comprising: a blade mount base configured to contact at least a portion of the blade;a latch assembly disposed proximate to the blade mount base to secure the blade to the blade mount base responsive to operation of the latch assembly, the latch assembly comprising a pivotable clamp, the clamp pivoting relative to the blade mount base; andat least one magnet receptacle disposed at the blade mount base to receive a corresponding at least one magnet to hold the blade proximate to the blade mount base prior to operation of the latch assembly,wherein the blade mount base comprises a set of guide posts and a set of locking posts disposed on opposing sides of a blade reception channel, and wherein the clamp further comprises a locking assembly and a latch cover, the locking assembly enabling the latch cover to be secured to hold the clamp proximate to the blade via engagement of a wire element with the set of locking posts. 11. The lawn care device of claim 10, wherein the wire element is rotatably coupled with the clamp to provide a spring force to pull the latch cover down toward the clamp when the latch cover is rotated such that a substantial portion of the latch cover lies in a plane substantially perpendicular to a plane in which the clamp lies while the wire element engages the set of locking posts. 12. The lawn care device of claim 10, wherein the blade mount comprises a first magnet receptacle and a second magnet receptacle, and wherein the first magnet receptacle is disposed spaced apart from an axis of rotation of the blade on an opposite side of the axis of rotation relative to the second magnet receptacle. 13. The lawn care device of claim 12, wherein the first and second magnet receptacles are spaced apart from the axis of rotation by equal amounts. 14. The lawn care device of claim 13, wherein the first and second magnet receptacles are disposed on opposite sides of a longitudinal centerline of the blade mount. 15. The lawn care device of claim 12, wherein the first and second magnet receptacles are disposed on opposite sides of a transverse centerline of the blade mount. 16. The lawn care device of claim 15, wherein the first and second magnet receptacles are disposed on opposite sides of a longitudinal centerline of the blade mount. 17. The lawn care device of claim 10, wherein the blade mount base engages one face of the blade and the clamp engages an opposite face of the blade responsive to the blade being held by the blade mount. 18. The lawn care device of claim 10, wherein the lawn care device comprises a walk-behind lawn mower. 19. The lawn care device of claim 10, wherein the lawn care device comprises a riding lawn mower. 20. The lawn care device of claim 10, wherein the set of locking posts is a single locking post.
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이 특허에 인용된 특허 (55)
Seegert Brian David ; Hohnl Gary David, Adjustable gauge wheel for mower deck.
Dairon, Michel; Loyer, José, Device for fixing blades to end plates which are rotationally integral with a rotary shaft and agricultural machine fitted with said device.
Hobluigie Andre (Valentigney FRX) Barnab Jean-Pierre (Valentigney FRX) Mouhot Frederic (Voujeaucourt FRX), Rapid connection between two shafts or the like.
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