Scraping wheel, a scraping roller and use of a scraping wheel
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C14B-017/02
출원번호
US-0423969
(2013-08-12)
등록번호
US-9670557
(2017-06-06)
우선권정보
DK-201270518 (2012-08-30)
국제출원번호
PCT/EP2013/066789
(2013-08-12)
국제공개번호
WO2014/032946
(2014-03-06)
발명자
/ 주소
Pedersen, Kurt
출원인 / 주소
Eikon Technologies Holding Sarl.
대리인 / 주소
Brinks Gilson & Lione
인용정보
피인용 횟수 :
0인용 특허 :
12
초록▼
Disclosed is a scraping wheel (1) for scraping the skin side (2) of an animal pelt (3). The scraping wheel (1) comprises a scraping roller (4) including a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (6) and the scraping roller (4) further comprises a centrally ar
Disclosed is a scraping wheel (1) for scraping the skin side (2) of an animal pelt (3). The scraping wheel (1) comprises a scraping roller (4) including a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (6) and the scraping roller (4) further comprises a centrally arranged axial roller hole (7). The scraping wheel (1) also comprises one or more hub parts (25, 26) arranged at least partly in the centrally arranged axial roller hole (7) and connected to the scraping roller (4) through a torque transmitting connection (9), wherein the one or more hub parts (25, 26) further comprise a centrally arranged axial hub hole (10) by which the scraping wheel (1) is mounted on a drive shaft (11) driving the rotation of the scraping wheel (1) during the scraping. Disclosed is also a scraping roller (4) for scraping of the skin side (2) of an animal pelt (3). The scraping roller (4) comprises a plurality of scraping teeth (5) arranged on the outer cylindrical roller surface (6) and the scraping roller (4) further comprises a centrally arranged axial roller hole (7), wherein the roller hole (7) is provided with a plurality of dovetail shaped splines (13). Use of a scraping wheel (1) is also disclosed.
대표청구항▼
1. A scraping wheel for scraping the skin side of an animal pelt, said scraping wheel comprising a scraping roller including a plurality of scraping teeth arranged on an outer cylindrical roller surface, said scraping roller further comprising a centrally arranged axial roller hole, andone or more h
1. A scraping wheel for scraping the skin side of an animal pelt, said scraping wheel comprising a scraping roller including a plurality of scraping teeth arranged on an outer cylindrical roller surface, said scraping roller further comprising a centrally arranged axial roller hole, andone or more hub parts arranged at least partly in said centrally arranged axial roller hole and connected to said scraping roller through a torque transmitting connection, formed by a spline joint in which a plurality of roller splines in said centrally arranged axial roller hole mesh with a plurality of hub splines on an outer cylindrical surface of said one or more hub parts, wherein at least some of said splines are undercut, wherein said one or more hub parts further comprise a centrally arranged axial hub hole by which said scraping wheel is mounted on a drive shaft driving the rotation of said scraping wheel during said scraping, and wherein an outer diameter of said scraping roller is between 65% and 150% bigger than an outer diameter of said roller hole. 2. A scraping wheel according to claim 1, wherein said torque transmitting connection extends substantially an entire axial extent of said centrally arranged axial roller hole. 3. A scraping wheel according to claim 1, wherein said scraping roller is made from a plastic material having a hardness between Shore 60A and Shore 95A. 4. A scraping wheel according to claim 3, wherein said plastic material is Polyurethane. 5. A scraping wheel according to claim 1, wherein said one or more hub parts are made from metal. 6. A scraping wheel according to claim 1, wherein said centrally arranged axial roller hole is a through-hole. 7. The scraping wheel according to claim 1, wherein at least some of said splines are dovetail shaped. 8. A scraping wheel according to claim 7, wherein at said dovetail shaped splines are evenly distributed around the respective surfaces of said scraping roller and said one or more hub parts. 9. The scraping wheel according to claim 1, wherein an outer diameter of said scraping roller is between 65% and 85% bigger than an outer diameter of said roller hole. 10. A method for scraping of the skin side of a pelt, the method comprising: providing a scraping wheel, the scraping wheel comprising: a scraping roller including a plurality of scraping teeth arranged on an outer cylindrical roller surface, said scraping roller further comprising a centrally arranged axial roller hole, wherein an outer diameter of said scraping roller is between 65% and 150% bigger than an outer diameter of said roller hole, andone or more hub parts arranged at least partly in said centrally arranged axial roller hole and connected to said scraping roller through a torque transmitting connection formed by a spline joint in which a plurality of roller splines in said centrally arranged axial roller hole mesh with a plurality of hub splines on an outer cylindrical surface of said one or more hub parts, wherein at least some of said splines are undercut, wherein said one or more hub parts further comprise a centrally arranged axial hub hole by which said scraping wheel is mounted on a drive shaft driving the rotation of said scraping wheel during said scraping; andscraping the skin side of the pelt. 11. A scraping roller for scraping of the skin side of an animal pelt, said scraping roller comprising a plurality of scraping teeth arranged on an outer cylindrical roller surface, said scraping roller further comprising a centrally arranged axial roller hole,wherein an outer diameter of said scraping roller is between 65% and 150% bigger than an outer diameter of said roller hole, andwherein said roller hole is provided with a plurality of dovetail shaped splines. 12. A scraping roller according to claim 11, wherein at said dovetail shaped splines are evenly distributed around a periphery of said roller hole. 13. A scraping roller according to claim 11, wherein said dovetail shaped splines extend substantially an entire axial extent of said centrally arranged axial roller hole. 14. A scraping roller according to claim 11, wherein said scraping roller is made from a plastic material having a hardness between Shore 60A and Shore 95A. 15. A scraping roller according to claim 14, wherein said plastic material is Polyurethane. 16. A scraping roller according to claim 11, wherein said centrally arranged axial roller hole is a through-hole.
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이 특허에 인용된 특허 (12)
Larsen Bent J. (Outrup DKX), Apparatus removing fat and flesh from the flesh side of a fur.
Nichols, Jon M; Pohl, Brad P; Dawe, Daniel J; Armstrong, Oronde J; Lohr, Charles B; McDaniel, Loren T; Simister, Matthew P; Thomassy, Fernand A; Usmani, Ghayyurul I; Elhardt, Paul M; Stewart, Terry L; Poxton, Peter D; Eidson, Elton L, Continuously variable transmission.
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