Coating film transfer tool
AssigneeTombow Pencil Co., Ltd.
InventorYutaka Tamura
Life of this patent
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Abstract
A coating film transfer tool in which a rotational torque with the least variability may be generated without being affected by a surface state of a resilient body may include: a paying-out core having a coating film transfer tape wound thereon; and a rewinding core that rewinds the coating film transfer tape after use. The paying-out core and the rewinding core are interlocked via a power transmission mechanism in a case. The transmission mechanism generates a rotational torque by a frictional force on a sliding surface between components, by using a restoring force of a resilient body. The resilient body is configured to rotate integrally with a component A that comes into contact with one end of the resilient body and a component B that comes into contact with the other end.
Claims8
An automatically winding type coating film transfer tool comprising:
- a paying-out core having a coating film transfer tape wound thereon;
- and
- a rewinding core configured to rewind the coating film transfer tape after use, the paying-out core and the rewinding core being interlocked via a power transmission mechanism in a case, the power transmission mechanism having a first locking mechanism and a second locking mechanism;
- wherein the power transmission mechanism is configured to generate a rotational torque of the rewinding core or of the paying-out core by a frictional force generated on a sliding surface using a restoring force of a resilient body;
- and
- wherein the resilient body, a first component of the power transmission mechanism that comes into contact with one end of the resilient body, and a second component of the power transmission mechanism that comes into contact with another end of the resilient body are configured to rotate integrally by way of the first and second locking mechanisms being locked together in a form fit connection.
Dependencies are inferred from the claim text.