Questor
2016-04-06 22:08:41 UTC
The first rule of TAR newsgroup club is... don't post on the TAR newsgroup.
Okay, I can't speak for Armenia, but in the U.S., "clockwise is lockwise." See
also, "the right-hand rule." This applies to just about any threaded object,
including oil filters. There are still some exceptions where left-hand threads
are commonly used. Left bicycle pedals are usually left-handed threads, because
the natural motion of the rotating pedal would tend to loosen a right-handed
screw. Similarly, in the early part of the twentieth century, lug nuts on the
left side of cars used left-handed threads. When it was discovered that tapered
lug nuts don't loosen, auto makers started using them instead, and
contemporary vehicles have right-hand threaded lug nuts all around.
Okay, I can't speak for Armenia, but in the U.S., "clockwise is lockwise." See
also, "the right-hand rule." This applies to just about any threaded object,
including oil filters. There are still some exceptions where left-hand threads
are commonly used. Left bicycle pedals are usually left-handed threads, because
the natural motion of the rotating pedal would tend to loosen a right-handed
screw. Similarly, in the early part of the twentieth century, lug nuts on the
left side of cars used left-handed threads. When it was discovered that tapered
lug nuts don't loosen, auto makers started using them instead, and
contemporary vehicles have right-hand threaded lug nuts all around.