Cutting assembly for an agricultural or forestry cutter
AssigneeSmf - Holding GmbH
InventorsSascha Otto, Ralf Schmidt
Life of this patent
Estimating the term…
Abstract
A cutting assembly for an agricultural or forestry cutter, the cutting assembly comprising a lower member and an upper member, which together form at least one finger guard extending along a longitudinal axis, wherein a blade gap is formed between the lower member and the upper member, and a knife, which is guided in a reciprocating manner in the blade gap in a drive direction transverse to the longitudinal axis, and which has at least one cutting edge.
Claims18
A cutting assembly for an agricultural or forestry cutter, the cutting assembly comprising:
- a lower member and an upper member, which together form at least one finger guard extending along a longitudinal axis, wherein a blade gap is formed between the lower member and the upper member, and
- a knife, which is guided in a reciprocating manner in the blade gap in a drive direction transverse to the longitudinal axis, and which has at least one cutting edge,
- wherein the lower member is designed in two parts, wherein a guide member and a support together form the lower member, and wherein the guide member is arranged at least in sections between the support and the upper member,
- wherein a blade of the knife has a lower cutting bevel facing the lower member and an upper cutting bevel facing the upper member,
- wherein the guide member has at least one lower abutment edge and the upper member has at least one upper abutment edge, past which the blade is driven during the reciprocating movement of the knife, and
- wherein the upper abutment edge is serrated and the lower abutment edge is formed straight.
A finger guard of a cutting assembly for an agricultural or forestry cutter, the finger guard comprising:
- a lower member and an upper member, which together form the finger guard extending along a longitudinal axis, wherein a blade gap is formed between the lower member and the upper member in such a way that a knife is guided reciprocatingly in the blade gap in a drive direction transverse to the longitudinal axis,
- wherein the lower member is made in two parts, wherein a guide member and a support together form the lower member, and wherein the guide member is arranged at least in sections between the support and the upper member,
- wherein the guide member has at least one lower abutment edge and the upper member has at least one upper abutment edge past which a blade of the knife is driven during the reciprocating movement of the knife, and
- wherein the upper abutment edge is serrated and the lower abutment edge is formed straight.
A cutting assembly for an agricultural or forestry cutter, the cutting assembly comprising:
- a lower member and an upper member forming two or more finger guards, wherein the finger guards are arranged parallel to each other, extending in a longitudinal direction, and are connected to each other via at least one web on at least one of the lower member and or the upper member, wherein a blade gap is formed between the lower member and the upper member, and
- a knife, which is guided in a reciprocating manner in the blade gap in a drive direction transverse to the longitudinal axis, and which has at least cutting edge,
- wherein the lower member is designed in two parts, wherein a guide member and a support together form the lower member, and wherein the guide member is arranged at least in sections between the support and the upper member,
- wherein a blade of the knife has a lower cutting bevel facing the lower member and an upper cutting bevel facing the upper member,
- wherein the guide member has at least one lower abutment edge and the upper member has at least one upper abutment edge, past which the blade is driven during the reciprocating movement of the knife, and
- wherein the upper abutment edge is serrated and the lower abutment edge is formed straight.
Dependencies are inferred from the claim text.