# US 8,770,963 B2 · Splash pan of a pottery wheel and pottery wheel provided with the same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,770,963 B2 - Document ID: US8770963B2 - Status: Granted - Kind: B2 - Application number: 13/071,708 - Filed: 2011-03-25 - Published: 2011-09-29 - Granted: 2014-07-08 - Earliest claimed: 2010-03-27 - Assignees: Nidec-Shimpo Corporation - Applicants: Motoki Kuriki - Inventors: Motoki Kuriki - Web page: https://patentgrep.com/patent/US8770963B2 ## CPC - B28B 1/02: by turning or jiggering {in moulds or moulding surfaces on rotatable supports} - B28B 1/025: {Potters wheels} - B28B: SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER (foundry moulding B22C; working stone or stone-like material B28D; shaping of substances in a plastic state, in general B29C; making layered products not composed wholly of these substances B32B) ## Abstract A splash pan of a pottery wheel arranged to cover bottom and side areas of a turntable, includes a plurality of split dish members split in a circumferential direction and provided with a clay-storing concave portion, the split dish members being separably connectable to each other through substantially horizontal movement thereof. The split dish members are two in number and include a first split dish member having boss portions formed on an outer surface thereof and a second split dish member having engagement portions engageable with the boss portions. The engagement portions are formed on an outer surface of the second split dish member in radial positions corresponding to the boss portions and opened toward the boss portions. The engagement portions of the second split dish member are elastically deformable when engaging with the boss portions of the first split dish member. ## Claims ### Claim 1 A splash pan of a pottery wheel to be arranged to cover bottom and side areas of a turntable, comprising: a plurality of split dish members split in a circumferential direction and provided with a clay-storing concave portion, the split dish members being separably connectable to each other through substantially horizontal movement thereof, wherein the split dish members are two in number and include a first split dish member having boss portions formed on an outer bottom surface thereof and a second split dish member having engagement portions engageable with the boss portions, the engagement portions being formed on an outer bottom surface of the second split dish member in radial positions corresponding to the boss portions and opened toward the boss portions, the engagement portions of the second split dish member being elastically deformable when engaging with the boss portions of the first split dish member. ### Claim 2 A splash pan of a pottery wheel to be arranged to cover bottom and side areas of a turntable, comprising: a plurality of split dish members split in a circumferential direction and provided with a clay-storing concave portion, the split dish members being separably connectable to each other through substantially horizontal movement thereof, wherein the split dish members are even in number and include first split dish members each having boss portions formed on an outer bottom surface-thereof and second split dish members each having engagement portions engageable with the boss portions, the engagement portions being formed on an outer bottom surface of each of the second split dish members in radial positions corresponding to the boss portions and opened toward the boss portions, the first split dish members being equal in number to the second split dish members, the engagement portions of each of the second split dish members being elastically deformable when engaging with the boss portions of each of the first split dish members. ### Claim 3 A splash pan of a pottery wheel to be arranged to cover bottom and side areas of a turntable, comprising: a plurality of split dish members split in a circumferential direction and provided with a clay-storing concave portion, the split dish members being separably connectable to each other through horizontal movement thereof, wherein each of the split dish members includes a boss portion formed on an outer bottom surface of one end thereof and an engagement portion engageable with the boss portion formed on an outer bottom surface of the other end thereof, the engagement portions being elastically deformable when engaging with the boss portions. ### Claim 4 (depends on 1) The splash pan of claim 1, wherein the boss portions and the engagement portions are provided in circumferential end sections of the outer bottom surfaces of the split dish members, the boss portions extending downwards. ### Claim 5 (depends on 2) The splash pan of claim 2, wherein the boss portions and the engagement portions are provided in circumferential end sections of the outer bottom surfaces of the split dish members, the boss portions extending downwards. ### Claim 6 (depends on 3) The splash pan of claim 3, wherein the boss portions and the engagement portions are provided in circumferential end sections of the outer bottom surfaces of the split dish members, the boss portions extending downwards. ### Claim 7 (depends on 1) The splash pan of claim 1, wherein the boss portions has a cylindrical columnar shape, the engagement portions being engageable with the boss portions while gripping circumferential surfaces of the boss portions at left and right sides thereof. ### Claim 8 (depends on 2) The splash pan of claim 2, wherein the boss portions has a cylindrical columnar shape, the engagement portions being engageable with the boss portions while gripping circumferential surfaces of the boss portions at left and right sides thereof. ### Claim 9 (depends on 3) The splash pan of claim 3, wherein the boss portions has a cylindrical columnar shape, the engagement portions being engageable with the boss portions while gripping circumferential surfaces of the boss portions at left and right sides thereof. ### Claim 10 (depends on 1) The splash pan of claim 1, wherein the split dish member having the boss portions includes overlapping portions overlapping with an upper surface of the split dish member having the engagement portions when the boss portions engage with the engagement portions, the boss portions being formed in the overlapping portions. ### Claim 11 (depends on 2) The splash pan of claim 2, wherein the split dish member having the boss portions includes overlapping portions overlapping with an upper surface of the split dish member having the engagement portions when the boss portions engage with the engagement portions, the boss portions being formed in the overlapping portions. ### Claim 12 (depends on 3) The splash pan of claim 3, wherein the split dish member having the boss portions includes overlapping portions overlapping with an upper surface of the split dish member having the engagement portions when the boss portions engage with the engagement portions, the boss portions being formed in the overlapping portions. ### Claim 13 (depends on 1) A pottery wheel, comprising: a turntable; a motor arranged to rotationally drive the turntable; a support base arranged to support the motor; and the splash pan of claim 1 attached to the support base. ### Claim 14 (depends on 2) A pottery wheel, comprising: a turntable; a motor arranged to rotationally drive the turntable; a support base arranged to support the motor; and the splash pan of claim 2 attached to the support base. ### Claim 15 (depends on 3) A pottery wheel, comprising: a turntable; a motor arranged to rotationally drive the turntable; a support base arranged to support the motor; and the splash pan of claim 3 attached to the support base.