To symbolize the union of the Old and New Testaments
Grinnell Grooved Products was created in 1850.
To provide better traction on soft surfaces.
the man walked down a dirt hill which was grooved... hope this helps :p
The grooved spheres measure approximately an inch or so in diameter, and some are etched with three parallel grooves running around the equator.you can read more at:http://www.virtuescience.com/grooved-spheres.html
ridged or grooved.
A canyan is a deep valley often with grooved edges. A rifle is a gun with with a long barrel with grooved interior.
A Victaulic fitting is really a grooved end fitting that is used with grooved end pipe, joined with a coupling. These are found on a variety of commercial and industrial piping systems. Victaulic is the company that originated the grooved piping method so the name "Victaulic" is their registered trade name. The correct generic terminology for these fittings is simply grooved end fittings.
i have a 29a and its not.
Screws
to increase friction
Yes, any rock that is pitted grooved or polished is usually caused by wind abrasion.
Pipe grooved at end of pipe with grooving machine. Butt grooved pipe or fitting together and slip rubber seal onto end of each grooved joint, apply light coating of grease made for grooved piping on rubber seal. Coat split coupling for joint with grease also and put coupling around joint and clamp together tightly.