What's the difference between hoist and pulley?

Hoist


Definition:

  • (v. t.) To raise; to lift; to elevate; esp., to raise or lift to a desired elevation, by means of tackle, as a sail, a flag, a heavy package or weight.
  • (n.) That by which anything is hoisted; the apparatus for lifting goods.
  • (n.) The act of hoisting; a lift.
  • (n.) The perpendicular height of a flag, as opposed to the fly, or horizontal length when flying from a staff.
  • (n.) The height of a fore-and-aft sail next the mast or stay.
  • (p. p.) Hoisted.

Example Sentences:

  • (1) For years a small army of therapists has worked in the shadows to help older people stay in their own homes – fitting stair rails, ordering hoists, measuring ramps and offering support vital to rehabilitation.
  • (2) Before things get out of hand, the trophy is presented to Steven Gerrard, who hoists it skywards with a loud roar.
  • (3) In the Russian gallery, for example, the courageous Vadim Zakharov presents a pointed version of the Danaë myth in which an insouciant dictator (of whom it is hard not to think: Putin) sits on a high beam on a saddle, shelling nuts all day while gold coins rain down from a vast shower-head only to be hoisted in buckets by faceless thuggish men in suits.
  • (4) A large toilet with a changing table and ceiling hoists are the answer to many disabled people’s prayers, however they are a rare sight.
  • (5) Finally, perhaps with a bit of hindsight, we can see this as JP Morgan being hoisted by its own petard; the complexity of the derivatives it was inventing and selling made them hard to value and rate for risk.
  • (6) Drogba, his game hoisted for the big occasion, is untouchable.
  • (7) Blood gutters brightly against his green gown, yet the man doesn't shudder or stagger or sink but trudges towards them on those tree-trunk legs and rummages around, reaches at their feet and cops hold of his head and hoists it high, and strides to his steed, snatches the bridle, steps into the stirrup and swings into the saddle still gripping his head by a handful of hair.
  • (8) Some rigged up pulley systems to hoist shopping to their windows, where the glass was cracked and fixed with tape.
  • (9) At which point restraint becomes as powerful as the Seeds' ravenous beer-hall bluster; a ten-minute Stagger Lee is a masterclass in tension and drama, Cave balancing precariously on the crowd barrier with audience members holding him up by the boot-heel as he leans out to sing his tale of a deviant killer directly into the eyes of a hypnotised girl in white hoisted on someone's shoulders.
  • (10) A few cells are adapted to accommodate hoists, hospital beds, and specialist mattresses.
  • (11) Down by a goal with less than 15 minutes to play, and struggling just to keep their footing on a frozen field, they might easily have hoisted the white flag.
  • (12) A mobile calf enclosure was developed which incorporated a hydraulic hoist and sling for the care of calves.
  • (13) • Pro-Russia demonstrators surrounded government buildings in at least three Ukrainian cities, hoisting Russian flags and chanting against the government in Kiev.
  • (14) These patient handling tasks were studied using five manual techniques and three hoist-assisted techniques.
  • (15) At night, if you are quiet, you can hear them whirring from the Hills Hoist.
  • (16) Eddie Howe Bournemouth manager Considered one of the brightest managerial prospects in English football on the back of his success with Bournemouth, whom he has helped hoist from bottom tier to Premier League over two spells, enduring a trickier period at Burnley in between, and ensuring the Cherries’ top-flight status last term was a fine achievement.
  • (17) It says something about the difficulties of the old library that a special hoist had to be built to help get nearly a million books out and into the new building "There is one creaky old books lift, but we really feared it wasn't up to the job," Gambles said.
  • (18) We stand to attention for the Soviet anthem and hoisting of the red flag, and then down we go, into the freezing-cold bunker.
  • (19) She boldly says she is not in school because the teachers gave them a day off to do marking and hoists 10 litres of water onto her head, holding a second 5-litre jerry can in her hand, before setting off on the 3km walk home.
  • (20) A Russian flag was hoisted at the site, where previously there had been clashes between pro- and anti-Russian protesters, as well as a sign saying “Crimea is Russia”.

Pulley


Definition:

  • (v. t.) A wheel with a broad rim, or grooved rim, for transmitting power from, or imparting power to, the different parts of machinery, or for changing the direction of motion, by means of a belt, cord, rope, or chain.
  • (b. t.) To raise or lift by means of a pulley.

Example Sentences:

  • (1) The model consists of electrically stimulating the lower leg muscles to contract against a weighted pulley bar.
  • (2) The traumatic agent is the sudden extension while the finger is holding an object and the flexor digitorum profundus is strongly contracted: the tendon retracts and the stump can be found either at the distal pulley, at the bifurcation of the superficialis tendon, or in the palm of the hand.
  • (3) Nine tendons were repaired with each of four suture patterns: single-locking loop, double-locking loop, triple-locking loop, or three-loop pulley.
  • (4) There was no evidence of a synovial cell layer on the surface of the A1 pulleys in either normal or trigger digits.
  • (5) The "pulley effect" of the skin and soft tissue as a supplement to the fibro-osseous pulleys in reducing tendon bow-stringing was also noted.
  • (6) Therefore, a method was developed to reconstruct the fibro-osseous pulleys with polytetrafluoroethylene (PTFE) membrane.
  • (7) The pulleys were studied in specific configurations to determine their effectiveness in transforming tendon excursion into finger flexion.
  • (8) Pulley advancement increased the tendon excursion required to flex this joint and thus the mechanical advantage at this joint, but only when the joint was partly flexed.
  • (9) It is not yet known whether it has sufficient breaking strength to meet the functional demands of human pulleys.
  • (10) Suddenly, we were back in the age of ropes and pulleys and brute strength to deliver her into the hands of the mechanised world.
  • (11) Pulley positions are relatively constant throughout postnatal development, with the gross anatomic characteristics correlating closely to those of the adult hand.
  • (12) Some rigged up pulley systems to hoist shopping to their windows, where the glass was cracked and fixed with tape.
  • (13) The whole flexor apparatus was resected and a single digital pulley (A 2) was reconstructed, using segments of the animals own deep flexor tendon.
  • (14) Suggested minimum requirements for the breaking strength of artificial implant pulleys may be made based on these studies.
  • (15) Flexor pulley restoration and the importance of maintaining strong pulley support are discussed and surgical techniques including those for flexor tendon grafting and reconstruction are described.
  • (16) The transverse fibers of the palmar aponeurosis are attached by vertical septa to the underlying transverse metacarpal ligament and thus form a pulley over the flexor tendons.
  • (17) The synthetic Nitex pulley appears to have the potential to function as an effective fibro-osseous pulley replacement.
  • (18) The triple-locking loop and three-loop pulley patterns were close in strength and only the triple-locking loop was stronger than the double-locking loop.
  • (19) The long-term results of the key grip procedure (tenodesis of the flexor pollicis longus tendon to the radius, release of the A1 pulley, and percutaneous pin fixation of the interphalangeal joint of the thumb) were evaluated in 10 tetraplegic patients.
  • (20) Satisfactory grip functions were restored for all patients after the secondary pulley reconstruction.