Abstract: A device for sharpening and shaping pastel sticks, and for storing pastel powder collected. The pastel stick sharpener is comprised generally of a powder receptacle, a screen removably carried by the powder receptacle, and a lid for securing the screen and for selectively sealing the volume within the receptacle. The receptacle defines an opening adapted to receive the screen. The screen defines a collar at an upper end thereof. The lid includes a ring and a seal member. The ring is configured to be received over the receptacle opening and the screen such that the screen is securely mounted within the receptacle. The lid ring defines a central opening, through which a pastel stick to be sharpened is passed. The seal member is removable for sharpening a pastel stick and replaceable in order to retain the contents of the receptacle.

Abstract: A pencil sharpener includes a casing secured in a housing and having a groove for receiving a pencil to be sharpened and having a cutter blade for sharpening the pencil. A device has a slide slidably received in the housing and has an extension extended from a resilient arm and engaged into the groove of the casing for determining the engagement of the pencil into the groove of the casing and for controlling the sharpening operation of the pencil. The slide may be adjusted relative to the housing for adjusting the engagement of the extension into the casing.

Abstract: A sharpener for soft-core pencils includes a core shaper with a shaping edge for shaping the core tip, the edge being positioned in the free space in front of the pencil-guiding channel. This shaping edge is a part of a detachably-secured, separate insert, which limits the free space at the rear housing side, and supports the shaping edge on its side facing the guide channel.

Abstract: The invention provides a single, universal crayon sharpener capable of accommodating many different sizes of crayons or other similar marking instruments. The invention includes asymmetrical sharpening slots and cutting flanges which cooperate with an internal guide wal to ensure the proper placement and sharpening of a large range of crayon sizes. The use of asymmetrical sharpening slots and cutting flanges, and an internal guide wall, in addition, permits the efficient reinforcement of the sharpener to resist the forces and stresses generated during the sharpening process.

Abstract: An arrow shaft nock end cleaning apparatus includes a body member having a socket in one end arranged to receive the tapered nock end portion of an arrow having its nock removed. A plurality of knurled cleaning pins are disposed circumferentially around the socket and are each arranged to present a working surface disposed angularly relative to the socket axis to closely match the external configuration of a tapered nock end portion of an arrow shaft to be cleaned. An end cap having an arrow shaft-guiding opening is arranged on the open end of the body, the cap opening disposed in alignment with the socket so as to guide an arrow shaft longitudinally thereinto.