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pawl    
n. 棘爪,制转杆
vt. 用制转杆使停转

棘爪,制转杆用制转杆使停转

pawl
n 1: a hinged catch that fits into a notch of a ratchet to move
a wheel forward or prevent it from moving backward [synonym:
{pawl}, {detent}, {click}, {dog}]

Pawl \Pawl\, v. t.
To stop with a pawl; to drop the pawls off.
[1913 Webster]

{To pawl the capstan}. See under {Capstan}.
[1913 Webster]


Pawl \Pawl\, n. [W. pawl a pole, a stake. Cf. {Pole} a stake.]
(Mach.)
A pivoted tongue, or sliding bolt, on one part of a machine,
adapted to fall into notches, or interdental spaces, on
another part, as a ratchet wheel, in such a manner as to
permit motion in one direction and prevent it in the reverse,
as in a windlass; a catch, click, or detent. See Illust. of
{Ratchet Wheel}. [Written also {paul}, or {pall}.]
[1913 Webster]

{Pawl bitt} (Naut.), a heavy timber, set abaft the windlass,
to receive the strain of the pawls.

{Pawl rim} or {Pawl ring} (Naut.), a stationary metallic ring
surrounding the base of a capstan, having notches for the
pawls to catch in.
[1913 Webster]


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  • Pawl - Wikipedia
    A pawl is a movable lever that engages a fixed component to either prevent movement in one direction or restrain it altogether As such, it is a type of latch and can also be considered a type of dog
  • PAWL Definition Meaning - Merriam-Webster
    The meaning of PAWL is a pivoted tongue or sliding bolt on one part of a machine that is adapted to fall into notches or interdental spaces on another part so as to permit motion in only one direction
  • pawl - Wiktionary, the free dictionary
    pawl (plural pawls) A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e g on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction
  • PAWL definition in American English | Collins English Dictionary
    A pawl is a pivoted lever shaped to engage with a ratchet wheel to prevent motion in a particular direction A parking pawl prevents the transmission from rotating, and therefore the vehicle from moving
  • Pawl - Definition, Meaning Synonyms | Vocabulary. com
    pɔl IPA guide Other forms: pawls Definitions of pawl noun a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward synonyms: click, detent, dog
  • Pawl Mechanism: How It Works, Diagram Examples | FIRGELLI
    A pawl is a pivoting or sliding finger that drops into the teeth of a ratchet wheel or rack to permit motion in one direction and block it in the other The Romans used the principle in crossbow winches, but the modern engineered ratchet-and-pawl emerged in clockwork during the 14th century
  • What does pawl mean? - Definitions. net
    A pawl is a mechanical component that engages with another component to prevent backward movement or to keep it from turning in a reverse direction It is often used in devices such as clocks, winches, or in mechanisms with ratchet wheels to allow movement in only one direction
  • pawl - definition and meaning - Wordnik
    pawl: A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion
  • PAWL Definition Meaning | Dictionary. com
    PAWL definition: a pivoted bar adapted to engage with the teeth of a ratchet wheel or the like so as to prevent movement or to impart motion See examples of pawl used in a sentence
  • Pawl - definition of pawl by The Free Dictionary
    pawl (pɔl) n a pivoted bar adapted to engage with the teeth of a wheel so as to prevent movement or to impart motion





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