The height of the friction element (3) can be altered and the element may be designed so that it can rotate in order to adjust the friction between the friction element and a monofilament (2) or set of monofilaments.

The device consists of a friction element (3) with parallel friction surfaces (4, 5).

Chris Hall (Cajun and Zydeco accordion, vocals, scrubboard, triangle) (UK)

Some intersections have a constant flow of pedestrians.

Chris Hall (Cajun and Zydeco accordion, vocals, scrubboard, triangle)

Then, I will lend these two sabers to the two elder brothers.

On Zydeco numbers he plays electric guitar or scrubboard.

On Zydeco numbers he plays the scrub-board and electric guitar.

When I got on board [the boat], I sat down [and] them boys said, “What happened?

Note: “Strike anywhere” matches and “blue flame” or “cigar” lighters are forbidden.

Note: “Strike anywhere” matches, “Blue flame” or “Cigar” lighters are forbidden.

When I mentioned that to an older driver, he said, "They used to.

These so-called hygienic matches, which required a special friction strip surface on the box, were not totally appreciated by the public.

A hardware fault, the agent is considered a mechanical action by action of rubbing it with a scraper or stricker.

By 1944, Chenier was performing with his brother Cleveland on frottoir (rubboard) in the dance halls of Lake Charles.