The ceiling fan and mechanical wall fans are also appliances often operated by pull switches.
2.
The most common use of a pull switch is to operate a ceiling electric light.
3.
For example, the player uses the vacuum to carry buckets of water, yank pull switches, spin valve handles, and propel small objects.
4.
Trevose Industrial Products Inc . of Macungie won a $ 360, 724 contract from the Defense Supply Center in Columbua, Ohio, for push-pull switches.
5.
Pull switches may be either two-position ( open or closed ) or multi-position ( allowing for different fan speeds or levels of illumination ).
6.
Most commercially available pull switches use a short length of ball chain, which may then be connected to any number of optional leads for added length or decoration.
7.
Controls are well placed _ the power windows use the push / pull switches favored by Japanese companies, and the radio controls blend two basic knobs with large buttons.
8.
In a damp environment, electrical pull switches have a safety advantage because the user is separated from the electricity by a significant distance and if the lead is made of an electrically insulating material, such as cotton string.
9.
There is a roll of self-adhesive name tags, unused, intended for visitors to the World Trade Center, a bag of keys with I . D . tags that say World Trade Center, and the remnants of a battered hallway fire alarm pull switch and bell.
10.
In the GTP-bound form of these proteins, the interswitch undergoes a two-residue register shift that pulls switch 1 and switch 2 up, restoring an active conformation that can bind GTP . In this conformation, the interswitch projects out of the protein and extrudes the N-terminal hasp by occluding its binding pocket.
