Year: 1875

Who: David A. Fisher

Where: USA

In 1875, David A. Fisher, an inventor, revolutionized the furniture-making industry with his invention of the joiner’s clamp. Prior to this, carpenters had to pause their work to allow glue to set when assembling furniture pieces. Fisher's clamp, consisting of two wooden pieces connected by screws, applied balanced pressure to hold parts together, allowing workers to continue assembling without interruption. This innovation not only increased efficiency but also improved the strength and quality of the finished products.

Fisher's ingenuity didn't stop there. Recognizing the challenges workers faced in moving heavy furniture, he patented the furniture caster in 1876. This device, a free-turning wheel, enabled large items to be moved safely and efficiently by a single person, reducing the risk of injury and damage. Fisher's contributions significantly improved workplace safety and productivity in the furniture industry.

Today, David A. Fisher's inventions are integral to modern furniture manufacturing and design. His legacy is a testament to the impact of innovation in everyday tools, reflecting the broader theme of African American inventors overcoming societal challenges to make lasting contributions. Fisher's story continues to inspire future generations to pursue creative solutions that enhance daily life.

Sources:

Websites:

• Black Inventor. (n.d.). David Fisher. Black Inventor. https://blackinventor.com/david-fisher/

• Fisher, D. A. (1876). Improvement in furniture-casters. U.S. Patent No. 174,794. https://patents.google.com/patent/US174794A/en