| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Blocker, polishing | Occupations | Positions flat pieces, such as clutch levers and escape wheels, on circular metal blocks or into recesses in blocks preparatory to grinding operation: Heats block and applies shellac. Places pieces over surface of block, using tweezers. Reheats block, places sheet of paper on top of block, fits press block directly over circular block, and applies pressure in screw press to position pieces firmly in shellac. Removes pieces from press, and inspects parts for proper position prior to grinding process. Blocks parts, such as wheels and screws, using suction device. Heats, shellacs, and presses loaded blocks to secure parts. May spread layer of vaseline over block to hold parts. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
