Pottery holding apparatus, systems, and methods for a clay workpiece
AssigneeWallace Pottery LLC
InventorLuka William Wallace
Life of this patent
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Abstract
A device for securing a clay workpiece to a pottery wheel includes a base plate and a clay holding member. The base plate includes an alignment feature to at least partially receive a locating feature of the pottery wheel. The clay holding member includes a body extending from the base plate to an upper surface and an opening at the upper surface extending into the body. The clay holding member includes an inner surface defining a tapered shape. The tapered shape is symmetric about an axis of symmetry of the inner surface. The alignment feature is configured to align the axis of symmetry of the inner surface within an axis of rotation of the pottery wheel.
Claims11
A device for securing a clay workpiece to a pottery wheel, the device comprising:
- a base plate having a bottom surface configured to engage the pottery wheel, and a generally opposed mounting surface, the base plate including an alignment feature configured to at least partially receive a locating pin of the pottery wheel, and a first engagement feature including a ridge protruding from the mounting surface to define a cavity at the mounting surface;
- and
- a clay holding member including:
- a body having a clay support surface arranged circumaxially about a central axis, and a second engagement feature adapted to cooperate with the ridge of the first engagement feature and to be received in the cavity to removably mate the clay holding member to the base plate, the first engagement feature including a first magnet, and the second engagement feature including a second magnet configured to magnetically couple with the first magnet;
- and
- wherein the alignment feature is configured to align the central axis with an axis of rotation of the pottery wheel;
- when the clay holding member is secured to the base plate at the first engagement feature.
A system for centering a clay workpiece on a pottery wheel, the system comprising:
- a base plate including a first engagement feature and a pin coupling recess to receive a locating pin connectable to a wheel head of the pottery wheel;
- a clay holding member including:
- a body having a second engagement feature including a plurality of arms configured to be removably securable to the first engagement feature, wherein the clay holding member is removable from the pottery wheel independent of the base plate, and the body defining a surface having an axis of symmetry
- wherein when the locating pin is coupled to the pin coupling recess and the second engagement feature is secured to the first engagement feature, the axis of symmetry of the surface is aligned with an axis of rotation of the pottery wheel.
An apparatus for securing a clay workpiece to a pottery wheel, the apparatus comprising:
- a base plate including a first engagement feature and at least two sets of alignment features, each set of alignment features including at least two spaced apart alignment features, a first set of alignment features being spaced apart by a first dimension defined by a straight line passing through a center point of the base plate and connecting two of the alignment features, and a second set of alignment features being spaced apart by a second dimension defined by a straight line passing through the center point of the base plate and connecting two of the alignment features of the second set, the second dimension being greater than the first dimension, and wherein the alignment features are engageable with corresponding locating pins at the pottery wheel to secure the base plate to the pottery wheel so that the center point aligns with an axis of rotation of the pottery wheel;
- a first fastener secured to the base plate;
- a clay holding member including a base and an at least partial circumferential wall extending from the base to define a support opening spaced from the base, the base being configured for cooperative engagement with the first engagement feature of the base plate;
- and
- a second fastener secured to the clay holding member, the second fastener engageable with the first fastener to removably secure the clay holding member to the base plate such that the at least partial circumferential wall extends circumferentially about the axis of rotation of the pottery wheel.
Dependencies are inferred from the claim text.