A mechanical pencil (US English) or a propelling pencil (UK English) is a pencil with a replaceable and mechanically extendable solid pigment core called a " lead" /ˈlɛd/. The lead, often made of graphite, is not bonded to the outer casing, and can be mechanically extended as its point is worn away. Other names include ...
Define mechanical pencil: a pencil made of metal or plastic with a lead that is moved forward by a mechanical device.
Noun. mechanical pencil (plural mechanical pencils). (US) A pencil with a replaceable and mechanically extendable lead that wears away with use, designed to provide lines of constant thickness without requiring sharpening, and typically featuring a small eraser at the end opposite the tip.
Technical Description of the Mechanical Pencil 2. The rubber casing is a finger grip used to hold the Mechanical Pencil while writing.5 inches in diameter The gripping assembly consists of three main components: 1 2 3 the rubber-gripping barrel the cone cap the lead rod outlet Figure 3: The Gripping Assembly 3 .5 inches ...
Define mechanical pencil. mechanical pencil synonyms, mechanical pencil pronunciation, mechanical pencil translation, English dictionary definition of mechanical pencil. Pushes graphite out by a mechanism such as a spring or a screw. See also related terms for mechanism.
mechanical-pencil definition: Noun (plural mechanical pencils) 1. (US) A pencil with a replaceable and mechanically extendable lead that wears away with use, designed to provide lines of constant thickness without requiring sharpening and typically features a s...
Establishments primarily engaged in manufacturing pens (including ballpoint pens), refill cartridges, mechanical pencils, fine and broad tipped markers, and parts. Cartridges, refill: for ballpoint pens; Fountain pens and fountain pen desk sets; Markers, soft tip: e.g., felt, fabric, plastics; Meter pens; Nibs (pen points): gold , steel ...
This industry contains establishments primarily engaged in manufacturing pens ( including ballpoint pens), refill cartridges, mechanical pencils, fine and broad tipped markers, and parts.