A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion or vice-versa. It is often a part of a rotating wheel (e.g. an eccentric wheel) or shaft (e.g. a cylinder with an irregular shape) that strikes a lever at one or more points on its circular path. The cam can be a simple tooth, as is used to deliver pulses of power to a steam hammer, for example, or an eccentric disc or other shape that produces a smooth reciprocating (back and forth) motion in the follower, which is a lever making contact with the cam.
Other articles related to "cam":
... and plots to hunt in down, whilst Zac and Ryan try to stop him 1–4 "Cam's First Visit" Susan Tully Elly Brewer 29 July 2002 (2002-07-29) 1.4 233,000 Writer Cam Lawson visits the DG, and everyone is excited ... Debut Cam Lawson Absent Ben Batambuze 1–5 "Child Of The Week" Susan Tully Elly Brewer 29 July 2002 (2002-07-29) 1.5 278,000 Tracy is delighted when she is chosen for "Child of the Week", an ... Guest Starring Brian Gee, the photographer Absent Cam Lawson 1–6 "The Truth Is Revealed" Susan Tully Carol Russell 5 August 2002 (2002-08-05) 1.6 315,000 Tracy is filled with ...
... Cam first appears in the second novel, and is Claire Lyons' on again off again boyfriend ... Massie initially had a crush on Cam, but after she learned he liked Claire she gave up on him ... Initially Cam and Claire "date" by exchanging emails and Cam sending her gifts through her younger brother ...
... Camăr (Hungarian Kémer) is a commune located in Sălaj County, Romania ... It is composed of two villages, Camăr and Pădureni (Erdőaljarakottyás) ...
... One of the main companies for employment in Cam is Cam Mills which has just under 100 employees ...
... It can switch between C3 carbon fixation and crassulacean acid metabolism (CAM) depending on the availability of water ... CAM saves water as the stomata on its leaves only open to allow CO2 to diffuse into the leaves at night when the temperature (and therefore evapotranspiration) is lower ... plants are also more susceptible to photoinhibition which CAM may help to protect against ...
Famous quotes containing the word cam:
“Near this spot are deposited the remains of one who possessed Beauty without Vanity, Strength without Insolence, Courage without Ferocity, and all the Virtues of Man without his Vices. This praise, which would be unmeaning Flattery, if inscribed over human ashes, is but a just Tribute to the Memory of BOATSWAIN, a Dog.”
—John Cam Hobhouse (17861869)
“There were twa sisters sat in a bour;
Binnorie, O Binnorie!
There cam a knight to be their wooer,
By the bonnie milldams o Binnorie.”
—Unknown. Binnorie; or, The Two Sisters (l. 14)
“Bonnie George Campbell rode out on a day.
He saddled, he bridled, and gallant rode he,
And hame cam his guid horse, but never cam he.”
—Unknown. Bonnie George Campbell (l. 24)