US Patent 11403906 Actuator with locking mechanism

A product-dispensing device comprises a rod, a product-dispensing coil, an actuator, a locking gear, and a button. The rod is configured to support a product. The product-dispensing coil is disposed about the rod. The actuator is operably coupled to the product-dispensing coil for rotation about a first axis. The locking gear is rotatable between a first position and a second position and includes a locking arm configured to inhibit rotation of the actuator in the second position. The button is operably coupled to the locking gear and configured to rotate the locking gear between the first position and the second position.