초록 ▼

A stack-fold implement having a central bulk fill hopper assembly is provided. The bulk fill hopper assembly is mounted to the center frame section of the stack-fold implement and does not affect the narrowness of the stack-fold implement when it's in a stacked, transport position. The hopper assemb

A stack-fold implement having a central bulk fill hopper assembly is provided. The bulk fill hopper assembly is mounted to the center frame section of the stack-fold implement and does not affect the narrowness of the stack-fold implement when it's in a stacked, transport position. The hopper assembly includes a pair of bulk fill hoppers or tanks supported by cradle that is in turn supported by a pair of wheels. The cradle is removably coupled to the center frame section by a plurality of rigid frame members.

대표청구항 ▼

1. A stack-fold planter comprising: a center frame section and a pair of outer frame sections mounted to opposite lateral sides of the center frame section, wherein the outer sections are configured to be raised and folded to an over-center stacked position;a plurality of ground engaging tools mount

1. A stack-fold planter comprising: a center frame section and a pair of outer frame sections mounted to opposite lateral sides of the center frame section, wherein the outer sections are configured to be raised and folded to an over-center stacked position;a plurality of ground engaging tools mounted to the center frame section and the pair of outer frame sections;a trailing frame section coupled to and extending rearward from the center frame section;a pair of lift arms coupled to the trailing frame section, the lift arms having a fixed length;at least one bulk fill hopper supported by the pair of lift arms; anda pair of parallel linkages pivotably coupled to the trailing frame section and operative to maintain an orientation of the bulk fill hopper when the lift arms are being raised and lowered, each of the parallel linkages having a fixed length;a cylinder coupled to the trailing frame section for raising and lowering the lift arms; and wherein a lowermost position of the pair of lift arms is above an uppermost portion of the pair of parallel linkages throughout a range of motion for the pair of parallel linkages. 2. The planter of claim 1 further comprising a cradle coupled to the pair of lift arms, and wherein the cradle defines a seat for the at least one bulk fill hopper. 3. The planter of claim 2 further comprising a platform coupled to the cradle and extending rearward of the at least one bulk fill hopper. 4. The planter of claim 3 further comprising a ladder coupled to the platform. 5. The planter of claim 4 wherein the ladder is stowable beneath the platform.