Perfect for beginners with simple, common vocabulary
Historic Innovations in Antique Tool Patents
A crossword exploring notable terms and inventions related to antique tool patents from history.
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Across
- 1. Person who creates a new tool design
- 2. Detailed design plan for a patented tool
- 3. Machines that shape materials by rotating them
- 4. Type of tool used for precision layouts
- 7. Tool for making holes
- 9. Classic striking tool often patented
- 10. Instrument to measure size or amount
- 12. Device to hold objects firmly in place
Down
- 5. Official document granting invention rights
- 6. Hand tool for turning screws
- 8. Tool designed to grip and turn nuts
- 11. Mechanism to secure movable parts
- 13. Workshop where metal tools were shaped
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