# US 9,433,225 B2 · Brush element, assembly, brushing device and methods of coupling and uncoupling > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,433,225 B2 - Document ID: US9433225B2 - Status: Granted - Kind: B2 - Application number: 12/094,984 - Filed: 2006-08-08 - Published: 2009-06-18 - Granted: 2016-09-06 - Earliest claimed: 2005-11-28 - Assignees: Humboldt B.V. - Applicants: Hans Servaas - Inventors: Hans Servaas - Web page: https://patentgrep.com/patent/US9433225B2 ## CPC - A22C 21/022: {with fingers} - A22B 5/08: Scalding; Scraping; Dehairing; Singeing (treatment of hides or skins C14B) - A22C 21/02: Plucking mechanisms for poultry - Y10T 29/49815: Disassembling - Y10T 29/49826: Assembling or joining - A22C: PROCESSING MEAT, POULTRY, OR FISH (preserving A23B; obtaining protein compositions for foodstuffs A23J1/00; fish, meat or poultry preparations A23L; disintegrating, e.g. chopping meat, B02C18/00; preparation of proteins C07K1/00) - A22B: SLAUGHTERING - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract A brush element (1) for processing carcasses of slaughtered animals. The disclosure also relates to an assembly of a rotatable body and such a brush element. The disclosure further relates to a brushing device comprising such an assembly. Also disclosed is a method for coupling a rotatable body and such a brush element mid also a method for uncoupling such a brush element. ## Claims ### Claim 1 A detachable brush element for processing carcasses of slaughtered animals, comprising: a) at least one female coupling member; and b) at least one substantially elongated flexible whip extending from and integrated with the at least one female coupling member, wherein the whip has a profiled side adapted to process carcasses of slaughtered animals, wherein the female coupling member comprises a resilient cylinder comprising at least one female receiving space comprising, in cross-section, a ring having an opening with a narrowed entrance channel which can be enlarged counter to a bias, wherein the narrowed entrance channel widens into the female receiving space, the female receiving space being substantially larger than the narrowed entrance channel along the longitudinal axis of the whip, wherein the narrowed entrance channel is arranged in a lengthwise direction of the cylinder, the narrowed entrance channel is directed facing away from the profiled side of the whip, and the narrowed entrance channel narrows toward the female receiving space, wherein the female coupling member is adapted to couple with a generally cylindrical shaped male counter-coupling member, the ring opening being sized to accommodate a portion of the male counter-coupling member by snap-fitting the female coupling member opening over the male counter-coupling member, wherein the whip and the female coupling member are manufactured as a single material part, wherein the male counter-coupling member forms a part of a separate rotatable body onto which the female coupling member can be releasably coupled by a snap connection and, wherein the female coupling member can rotate about the male counter-coupling member. ### Claim 2 (depends on 1) The brush element of claim 1, wherein the brush element can rotate at least partially about the male coupling member when connected. ### Claim 3 (depends on 1) The brush element of claim 1, wherein a part of the receiving space connecting to the entrance is at least partially circular in cross-section. ### Claim 4 (depends on 1) The brush element of claim 1, wherein the receiving space has a pair of opposing contact sides and wherein a smallest distance of the narrowed entrance is a maximum of 80% of the greatest distance between opposite contact sides of the receiving space. ### Claim 5 (depends on 4) The brush element of claim 4, wherein the smallest distance of the narrowed entrance is a maximum of 50% of the greatest distance between opposite contact sides of the receiving space. ### Claim 6 (depends on 1) The brush element of claim 1, wherein the narrowed entrance is closed in non-loaded situation. ### Claim 7 (depends on 1) The brush element of claim 1, wherein the narrowed entrance is substantially tapering in the direction toward the receiving space. ### Claim 8 (depends on 1) The brush element of claim 1, wherein the whip has at least one profiled side adapted to process carcasses of slaughtered animals and wherein the entrance opening is directed substantially away from the profiled side. ### Claim 9 (depends on 1) The brush element of claim 1, wherein the female coupling member is manufactured substantially from a resilient plastic. ### Claim 10 (depends on 1) The brush element of claim 1, wherein the brush element comprises at least two substantially elongate flexible whips extending from the female coupling member. ### Claim 11 (depends on 2) The brush element of claim 2, wherein a part of the receiving space connecting to the entrance is at least partially circular in cross-section. ### Claim 12 (depends on 1) The brush element of claim 1, wherein the brush element can be removed from a rotatable body without disassembly of the rotatable body. ### Claim 13 An assembly for processing carcasses of slaughtered animals, comprising: a) a rotatable body; b) at least one brush element having at least one female coupling member; and c) at least one substantially elongated flexible whip extending from the female coupling member, wherein the whip has a profiled side adapted to process carcasses of slaughtered animals, wherein the female coupling member comprises a resilient cylinder comprising at least one female receiving space comprising, in cross-section, a ring having an opening with a narrowed entrance channel, and wherein the narrowed entrance channel can be enlarged counter to a bias, and wherein the narrowed entrance channel is arranged in a lengthwise direction of the cylinder and wherein the narrowed entrance channel is directed facing away from the profiled side of the whip and wherein the narrowed entrance channel narrows toward the ring opening; wherein the narrowed entrance channel widens into the female receiving space, the female receiving space being substantially larger than the narrowed entrance channel along the longitudinal axis of the whip, wherein the female coupling member is releasably coupled to a male counter-coupling member forming part of the separate rotatable body such that the whip extends substantially radially from a rotation shaft of the rotatable body, the ring opening being sized to accommodate a portion of the male counter-coupling member by snap-fitting the female coupling member over the male counter-coupling member, and wherein the receiving space of the female coupling member engages round the male counter-coupling member. ### Claim 14 (depends on 13) The assembly of claim 13, wherein the male counter-coupling member has a circular cross-sectional diameter substantially the same as the diameter of the receiving space. ### Claim 15 (depends on 13) The assembly of claim 13, wherein the receiving space of the female coupling member has a larger diameter than the male counter-coupling member such that the receiving space has play at least in one rotation direction of the rotatable body. ### Claim 16 (depends on 13) The assembly of claim 13, wherein the male counter-coupling member is an engaging shaft located substantially parallel to the rotation shaft at a distance from the rotation shaft. ### Claim 17 (depends on 13) The assembly of claim 13, wherein the receiving space of the female coupling member has a larger diameter than the male counter-coupling member such that the receiving space has play at least in one rotation direction of the rotatable body. ### Claim 18 A brushing device for processing carcasses of slaughtered animals, comprising: a) a frame; b) at least one assembly mounted in the frame, the assembly comprising (i) a rotatable body, (ii) at least one detachable brush element having at least one female coupling member, and (iii) at least one substantially elongated flexible whip extending from the female coupling member wherein the whip has a profiled side adapted to process carcasses of slaughtered animals, wherein the female coupling member comprises a resilient cylinder comprising at least one receiving space comprising, in cross section, a ring having an opening with a narrowed entrance channel, and wherein the narrowed entrance channel can be enlarged counter to a bias and wherein the narrowed entrance channel is arranged in a lengthwise direction of the cylinder and wherein the narrowed entrance channel is directed facing away from the profiled side of the whip, and wherein the narrowed entrance channel narrows toward the ring opening, wherein the female coupling member is releasably coupled to a male counter-coupling member forming part of the rotatable body such that the whip extends substantially radially from a rotation shaft of the rotatable body, the ring opening being sized to accommodate a portion of the male counter-coupling member by snap-fitting the female coupling member over the male counter-coupling member, and wherein the receiving space of the female coupling member engages round the male counter-coupling member; wherein the narrowed entrance channel widens into the receiving space, the receiving space being substantially larger than the narrowed entrance channel along the longitudinal axis of the whip, and c) drive means for causing rotation of the rotatable body of the assembly. ### Claim 19 A detachable brush element for processing carcasses of slaughtered animals, comprising: a) at least one female coupling member; and b) at least one substantially elongated flexible whip extending from and integrated with the at least one female coupling member wherein the whip has a profiled side adapted to process carcasses of slaughtered animals, wherein the female coupling member comprises a resilient cylinder comprising at least one female receiving space comprising a ring having an opening with a narrowed entrance channel which can be enlarged counter to a bias and wherein the narrowed entrance channel is arranged in a lengthwise direction of the cylinder, wherein the narrowed entrance channel narrows toward the ring opening, and wherein the narrowed entrance channel is directed facing away from the profiled side of the whip, the female coupling member adapted to couple with a generally cylindrical shaped male counter-coupling member, the ring opening being sized to accommodate a portion of the male counter-coupling member, wherein the male counter-coupling member is forming a part of a separate rotatable body onto which the female coupling member can be releasably coupled, wherein the narrowed entrance channel widens into the receiving space, the receiving space being substantially larger than the narrowed entrance channel along the longitudinal axis of the whip, and wherein the whip and the coupling member are manufactured as a single material part. ### Claim 20 An assembly for processing carcasses of slaughtered animals, comprising: a) a rotatable body including a plurality of rods associated with and spaced around at least one shaft; b) at least one brush element having at least one female coupling member; and c) at least one substantially elongated flexible whip extending from the female coupling member wherein the female coupling member comprises a ring having at least one female receiving space provided with a narrowed entrance, and wherein the narrowed entrance can be enlarged counter to a bias; wherein the narrowed entrance widens into the receiving space, the receiving space being substantially larger than the narrowed entrance along the longitudinal axis of the whip, and wherein the female coupling member is releasably coupled to one of the rods such that the whip extends substantially radially from the at least one shaft of the rotatable body and the brush element at least partially rotates around the rod and the shaft and wherein the narrowed entrance narrows toward the rod. ### Claim 21 A detachable brush element for processing carcasses of slaughtered animals, comprising: a) at least one female coupling member comprising a resilient cylinder comprising an elongated narrowed entrance channel formed therein, providing the coupling with a C shape having a female receiving space and defining an axis of rotation, the C shape being adapted to enlarge counter to a bias, the channel being adapted to detachably couple by a snap connection through the C shape to a rod and adapted to rotate thereabout and wherein the narrowed entrance channel narrows toward the rod; and, b) at least one substantially elongated flexible whip member extending from and integrated with each female coupling member wherein the whip has a profiled side adapted to process carcasses of slaughtered animals, each whip member extending perpendicular to the axis of rotation of the channel, wherein the narrowed entrance channel is arranged in a lengthwise direction of the cylinder and wherein the narrowed entrance channel is directed facing away from the profiled side of the whip and wherein the narrowed entrance channel widens into the female receiving space, the female receiving space being substantially larger than the narrowed entrance channel of the at least one substantially elongated flexible whip along the longitudinal axis of the whip. ### Claim 22 (depends on 21) The detachable brush element of claim 21, wherein the female coupling member is adapted to couple to the rod by movement of the female coupling member in a direction perpendicular to the axis of the rod.