Agricultural implement with tine assembly

An agricultural implement assembly comprising:

• a support frame comprising an elongated tine support structure;
• a tine member comprising an elongated body portion and an angled end portion, wherein said angled end portion and an upper region of said elongated body portion of said tine member are oriented at an interior angle of between 85 degrees and 95 degrees to each other;
• wherein said tine support structure comprises at least three side surfaces that are oriented at approximately 90 degrees to each other, and wherein said angled end portion of said tine member is capable of being held against or in close proximity to said tine support structure at an upper side surface of said three side surfaces of said tine support structure and said upper region of said elongated body portion of said tine member is capable of being held against or in close proximity to said tine support structure at an inner side surface of said at least three side surfaces of said tine support structure;
• a clamping mechanism operable for securing said tine member to said tine support structure;
• said clamping mechanism comprising:
• (i) an upper clamping arm;
• (ii) a lower clamping arm;
• (iii) a medial connecting member interconnecting an end portion of said upper clamping arm and an end portion of said lower clamping arm;
• said upper clamping arm, said lower clamping arm and said medial connecting member defining a space capable of receiving a portion of said tine support structure therein;
• said upper clamping arm comprising a pair of spaced longitudinally extending portions forming a longitudinally extending first channel there between, said first channel being open on at least an upper side and capable of receiving said angled end portion of said tine member therein;
• said medial connecting member configured with a second vertically extending channel capable of receiving said elongated body portion of said tine member there through and capable of retaining said upper region of said elongated body portion therein;
• said lower clamping arm having a first opening there through located proximate a connection of said end portion of said lower clamping arm to said medial connecting member;
• wherein said first and second channels are in communication with each other;
• wherein in operation said angled end portion of said tine member is received within and extends within said first channel;
• and wherein in operation said upper region of said elongated body portion of said tine member extends within said second channel and said elongated body portion extends through said second opening in said lower clamping arm;
• a clamp tightening mechanism operable to exert a clamping force between said upper and lower clamping arms;
• wherein said tine member is operable to be securely held or is otherwise constrained by said clamping mechanism against or in close proximity to said tine support structure at both said upper surface and said inward side surface of said tine support structure;
• wherein said clamping apparatus further comprises a channel end wall positioned at a junction area of said first channel and said second channel and said channel end wall extending over a portion of said first channel at said junction area and said channel end wall being operable to engage an upper surface region of said tine member to apply a downward force on, or otherwise constrain, said tine member to retain said angled end portion within said first channel.

A clamping apparatus for securing a tine of an agricultural implement, wherein said agricultural implement comprises:

• a support frame comprising at least one transversely extending tine support structure on said support frame;
• a tine member comprising an elongated body portion and an angled end portion, wherein said angled end portion and an upper region of said elongated body portion of said tine member are oriented at an interior angle of between 85 degrees and 95 degrees to each other;
• wherein said tine support structure has at least three side surfaces that are oriented at approximately 90 degrees to each other;
• wherein said angled end portion of said tine member is capable of being positioned above said tine support structure on an upper surface of said at least three side surfaces of said tine support structure;
• wherein said clamping apparatus for securing said tine to said tine support structure comprises;
• a first clamping arm;
• a second clamping arm, said second clamping arm spaced from said first clamping arm;
• a medial connecting portion interconnecting an end region of said first clamping arm and an end region of said second clamping arm;
• said first clamping arm comprising a first channel that is generally open on an outer side;
• said medial connecting portion comprising a second channel on an inward side;
• said second clamping arm having a first opening there through located proximate a connection of said end region of said second clamping arm to said medial connecting portion;
• said second clamping arm having a second opening there through proximate a distal end region of said second clamping arm;
• wherein said first and second channels are in communication with each other;
• wherein in operation said angled end portion of said tine member is received within and extends within said first channel;
• and wherein said upper region of said elongated body portion of said tine member extends within said second channel and said elongated body portion extends through said first opening in said second clamping arm;
• and wherein said clamping apparatus further comprises:
• a clamping bolt that extends through said second opening in the second clamping arm to and through an end portion in said first channel;
• a clamping nut affixed at an end of said clamping bolt and having a head portion that engages an upper surface of an end portion of said angled portion of said tine located proximate said distal end of said first channel;
• wherein at least a lower portion of second opening in the second clamping arm has an hexagonal cross section and comprises an opening tapered surface area which provides a recess that tapers inwards towards an inward surface of the second clamping arm, said opening taper surface corresponding in shape with a tapered surface of said head portion of said clamping nut, said tapered surface of said second opening frictionally interfacing with said tapered head portion to be operable to assist in retaining said clamping bolt in said second opening when said clamping nut is not present on said clamping bolt.

An agricultural implement assembly comprising:

• a support frame comprising an elongated tine support structure;
• a tine member comprising an elongated body portion and an angled end portion, wherein said angled end portion and an upper region of said elongated body portion of said tine member are oriented at an interior angle of between 85 degrees and 95 degrees to each other;
• wherein said tine support structure has at least three side surfaces that are oriented at approximately 90 degrees to each other, and wherein in operation said angled end portion of said tine member is held against or in close proximity to said tine support structure at an upper side surface of said three side surfaces of said tine support structure, and in operation said upper region of said elongated body portion of said tine member is held against or in close proximity to said tine support structure at an inner side surface of said three side surfaces of said tine support structure;
• said assembly further comprising a clamping apparatus;
• wherein the clamping apparatus comprises a generally c-shaped structure accommodating at least a portion of said tine support structure there between, an upper arm of the c-shaped structure comprising an open top, elongated first channel for in operation constraining said angled portion of the tine member therein, a medial connecting portion comprising a second channel in operation constraining an upper region of the elongated body portion of the tine member therein, the lower arm of the c-shaped structure comprising an aperture in operation receiving the elongated body portion there through;
• said clamping apparatus further comprising:
• a tine angled portion engaging component operable to engage an upper surface of said angled end portion of said tine member;
• a clamp tightening mechanism operable to exert a clamping force between said upper and lower arms;
• wherein said tine angled portion engaging component comprises a channel end wall positioned at a junction area of said first channel and said second channel and said channel end wall extending over a portion of said first channel at said junction area and said channel end wall being operable to engage an upper surface region of said tine member to apply a downward force on, or otherwise constrain, said tine member to retain said angled end portion within said first channel.

An agricultural implement comprising:

• a support frame comprising an elongated tine support structure;
• a tine member comprising an elongated body portion and an angled end portion, wherein said angled end portion and an upper region of said elongated body portion of said tine member are oriented at an interior angle of between 85 degrees and 95 degrees to each other;
• wherein said tine support structure has at least three side surfaces that are oriented at approximately 90 degrees to each other, and wherein said angled end portion of said tine member is configured to be held against or in close proximity to said tine support structure at an upper side surface of said three side surfaces of said tine support structure and said upper region of said elongated body portion of said tine member is configured to be held against or in close proximity to said tine support structure at an inner side surface of said three side surfaces of said tine support structure;
• said assembly further comprising a clamping mechanism;
• wherein the clamping mechanism comprises a generally c-shaped structure accommodating at least a portion of said tine support structure there between;
• a first arm of the c-shaped structure comprising a first, open top, elongated constraining device operable for constraining said angled portion of the tine member therein at a upper surface area of said of first arm;
• a medial connecting portion comprising a second constraining device operable for constraining an upper region of the elongated body portion of the tine member therein at an inward surface of said medial connecting portion;
• the first arm and the second arm of the c-shaped structure comprising first and second openings operable for receiving the elongated body portion there through;
• said clamping mechanism further comprising:
• a tine angled portion engaging component operable to engage an upper surface of said angled end portion of said tine member when said angled end portion of said tine member is constrained by the first constraining device;
• at least one ridge located on an inner surface of said first arm of the c-shaped structure and at least one ridge located on an inner surface of said second arm of the c-shaped structure, said at least one ridge of said first arm operable for engagement with a first rear region of said tine support structure and the at least one ridge of the second arm operable for engagement with a second opposite rear region of the tine support structure;
• a clamp tightening mechanism operable to exert a clamping force between said first and second arms.

An agricultural implement comprising:

• a support frame comprising an elongated tine support structure;
• a tine member comprising an elongated body portion and an angled end portion, wherein said angled end portion and an upper region of said elongated body portion of said tine member are oriented at an interior angle of between 85 degrees and 95 degrees to each other;
• wherein said tine support structure has at least three side surfaces that are oriented at approximately 90 degrees to each other, and wherein, in operation, said angled end portion of said tine member is held against or in close proximity to said tine support structure at an upper side surface of said three side surfaces of said tine support structure, and in operation, said upper region of said elongated body portion of said tine member is held against or in close proximity to said tine support structure at an inner side surface of said three side surfaces of said tine support structure;
• said assembly further comprising a clamping apparatus comprising:
• a generally c-shaped structure, in operation accommodating at least a portion of said tine support structure there between;
• a first arm of the c-shaped structure, said first arm comprising a first constraining device, in operation, constraining said angled portion of the tine member therein;
• a medial connecting portion connecting said upper arm and a second arm of said generally c-shaped structure;
• said first arm, said first constraining device, said second arm and said medial connecting portion, in operation, constraining said upper region of the elongated body portion of the tine member proximate a first side surface of said tine support structure;
• said first arm comprising an aperture, in operation, receiving the elongated body portion there through;
• said second arm comprising an aperture, in operation, receiving a portion of the elongated body portion there through;
• said clamping apparatus further comprising:
• at least one ridge located on an inner surface of said first arm of the c-shaped structure and at least one ridge located on an inner surface of said second arm of the c-shaped structure, said at least one ridge of said first arm, in operation, providing locking engagement with a first rear corner region of said tine support structure and the at least one ridge of the second arm, in operation, providing locking engagement with a second opposite rear corner region of the tine support structure;
• a clamp tightening mechanism operable to exert a clamping force between said upper and lower arms when a during operation, said tine support structure is accommodated there between;
• a tine angled portion retaining component, in operation, retaining said angled end portion of said tine member within said first constraining device when said angled end portion is constrained by said first constraining device, and said clamping force is applied between said upper and lower clamping arms when, during operation, said tine support structure is accommodated there between;
• wherein said tine member is, in operation, constrained by said clamping apparatus against or in close proximity to said tine support structure at both a second surface area of said tine support structure and said first side surface area of said tine support structure.

An agricultural implement comprising:

• a support frame comprising an elongated tine support structure;
• a plurality of tine members positioned in spaced relation to each other along a length of said tine support structure;
• a plurality of clamping apparatuses operable to connect said plurality of tine members in said spaced relation to each other along said length of said tine support structure;
• wherein each tine member of said plurality of tine members comprises an upper angled portion and an elongated body portion oriented at an interior angle to said angled portion;
• wherein each clamping apparatus of the plurality of clamping apparatuses comprises:
• a generally c-shaped structure configured for accommodating at least a portion of said tine support structure there between;
• an upper arm of the c-shaped structure comprising an open top elongated gap, in operation, receiving and constraining said angled portion of a respective tine member therein;
• a medial connecting portion connecting said upper arm and a lower arm of said generally c-shaped structure,
• said upper arm, said lower arm and said medial connecting portion in operation constraining said upper region of the elongated body portion of the respective tine member proximate a first-side surface of said tine support structure;
• said upper arm comprising an aperture in operation receiving the elongated body portion of the respective tine member there through;
• said lower arm comprising an aperture in operation receiving a portion of the elongated body portion of the respective tine member there through;
• each said clamping apparatus further comprising:
• a clamp tightening mechanism in operation exerting a clamping force between said upper and lower arms when, during operation, said tine a support structure is accommodated there between;
• a tine angled portion retaining component in operation retaining said angled end portion of said respective tine member within said gap when said angled end portion is received in said gap and said clamping force is applied between said upper and lower clamping arms when, during operation, said tine support structure is accommodated there between;
• wherein each said respective tine member is, in operation, constrained by said respective clamping apparatus against or in close proximity to said support structure at both a second surface area of said tine support structure and said first side surface area of said tine support structure;
• wherein said tine angled portion engaging component of each clamping apparatus comprises an end wall positioned at a junction area of said open top gap and said medial connecting portion, and said end wall extending over a portion of said open top gap at said junction area and said end wall in operation engaging an upper surface region of said respective tine member to apply a downward force on, or otherwise constrain, said respective tine member to retain said angled end portion within said respective open top gap.

An agricultural implement comprising:

• a support frame comprising a support structure;
• a plurality of tine members positioned in spaced relation to each other along a length of said support structure;
• a plurality of clamping apparatuses operable to connect said plurality of tine members in said spaced relation to each other along said length of said support structure;
• wherein each tine member of said plurality of tine members comprises an upper angled portion and an elongated body portion oriented at an interior angle to said angled portion;
• and wherein each clamping apparatus of the plurality of clamping apparatuses comprises:
• a generally c-shaped structure operable to accommodate at least a portion of said support structure there between, a first arm of the c-shaped structure comprising a first, open top, elongated constraining device in operation constraining said angled portion of a respective tine member therein at a upper surface area of said of first arm;
• a medial connecting portion comprising a second constraining device, in operation, constraining an upper region of the elongated body portion of respective tine member therein at an inward surface of said medial connecting portion;
• the first arm and the second arm of the c-shaped structure comprising first and second openings, in operation, receiving the elongated body portion there through;
• each said clamping apparatus further comprising:
• a tine angled portion engaging component, in operation, engaging an upper surface of said angled end portion of said respective tine member when said angled end portion of said tine member is constrained by said first constraining device;
• at least one ridge located on an inner surface of said first arm of the c-shaped structure and at least one ridge located on an inner surface of said second arm of the c-shaped structure, said at least one ridge of said first arm, in operation, providing engagement with a first rear corner region of said support structure and the at least one ridge of the second arm, in operation, providing engagement with a second opposite rear corner region of the support structure;
• a clamp tightening mechanism, in operation, exerting a clamping force between said first and second arms.

An agricultural implement comprising:

• a support frame comprising a support structure, wherein said tine support structure has at least three side surfaces that are oriented at approximately 90 degrees to each other;
• a plurality of tine members positioned in spaced relation to each other along a length of said support structure;
• a plurality of clamping apparatuses, in operation, connecting said plurality of tine members in said spaced relation to each other along said length of said support structure;
• wherein each tine member of said plurality of tine members comprises an upper angled portion and an elongated body portion oriented at an interior angle to said angled portion;
• and wherein each clamping apparatus of the plurality of clamping apparatuses comprises:
• a generally c-shaped structure, in operation, accommodating at least a portion of said tine support structure there between;
• a first arm of the c-shaped structure comprising a first, open top, elongated constraining device, in operation, constraining said angled portion of a respective tine member therein at a upper surface area of said of first arm;
• a medial connecting portion comprising a second constraining device, in operation, constraining an upper region of the elongated body portion of respective tine member therein at an inward surface of said medial connecting portion;
• the first arm and the second arm of the c-shaped structure comprising first and second openings, in operation, receiving the elongated body portion there through;
• each said clamping apparatus further comprising:
• a tine angled portion engaging component, in operation, engaging an upper surface of said angled end portion of said respective tine member when said angled end portion of said tine member is constrained by said first constraining device;
• at least one ridge located on an inner surface of said first arm of the c-shaped structure and at least one ridge located on an inner surface of said second arm of the c-shaped structure, said at least one ridge of said first arm in operation, engaging with a first rear region of said tine support structure and the at least one ridge of the second arm, in operation, engaging with a second opposite rear region of the tine support structure;
• a clamp tightening mechanism, in operation, exerting a clamping force between said first and second arms.