| 单词 | pawl |
| 例句 | It gives us words about connection, like “pact,” “peace,” “appease,” “pacify,” “pawl,” “pole” and “peasant.” Can you identify? 2012-05-17T00:00:00Z The issue is believed to be caused by insufficient lifting force of the parking pawl, a device that locks the transmission. Nissan Recalls Over 203,000 Pickups That May Roll Away While Parked 2022-09-19T04:00:00Z The company says a transmission parking pawl may not engage when the trucks are shifted into park. Nissan recalls over 200K pickups due to risk of rolling away 2022-09-15T04:00:00Z Tesla proposed an electronic parking brake because the company had experienced difficulties with the pawl it used when developing the Roadster, one person says. Why the Tesla-Toyota Partnership Short-Circuited 2014-08-07T04:00:00Z John Willie watched these two men at work with their pawls, measuring and driving, but the curious thing was that nobody else did so. Mushroom Town 2012-04-21T02:00:25.923Z "Heave round the capstan," came the order, and with a patter of bare feet, the clanking of the pawls, and the merry lilt of the fiddle, the cable came inboard. A Lad of Grit A Story of Adventure on Land and Sea in Restoration Times 2012-04-21T02:00:23.363Z “If the parking pawl does not engage, an affected vehicle may move after placing the shifter into ‘Park,’” the National Highway Traffic Safety Administration report said. Nissan Recalls Over 203,000 Pickups That May Roll Away While Parked 2022-09-19T04:00:00Z To place the vertical feed in action in the other direction, handle w is pressed downwards, causing the bottom end x of the pawl to engage with the teeth of h. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Toyota’s engineers were adamant, however, and the pawl was put into the RAV4 EV. Why the Tesla-Toyota Partnership Short-Circuited 2014-08-07T04:00:00Z While veering cable, the support at one end gave way, and the axle of the barrel was forced out of the socket, by which some of the pawls were injured. Narrative of the surveying voyages of His Majesty's ships Adventure and Beagle, between the years 1826 and 1836 Volume I. - Proceedings of the First Expedition, 1826-1830 2012-02-24T03:00:32.793Z After each opening of the valve the exhaust-valve actuating lever was automatically locked in the valve-open position by a spring-loaded pawl, or catch. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z In June, Nissan issued a separate recall of Titan and Frontier models manufactured between December 2019 and June 2022 “due to potential non-engagement of the parking pawl,” the administration report said. Nissan Recalls Over 203,000 Pickups That May Roll Away While Parked 2022-09-19T04:00:00Z The self-acting feed for the drill spindle is actuated by an eccentric on that spindle operating an arm, having a pawl engaging with the ratchet wheel on the lower end of the vertical feed spindle. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Pawl, pawl, n. a short bar lying against a toothed wheel to prevent a windlass, &c., from running back: a catch or click.—v.t. to stop by means of a pawl. Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) 2012-01-30T03:00:13.887Z The pawl is on a plate which has a gear at the back. Illustrated Catalogue of Cotton Machinery 2011-12-16T03:00:11.130Z Then they stop, and the “pawl” holds the windlass fast. The Cruise of the Snowbird A Story of Arctic Adventure 2011-12-13T03:00:23.197Z The “Lakeside” wrench has an adjustable pawl engaging with one of a series of notches by which the opening may be held in any desired position. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z The feed takes place, be it noted, at the beginning of the lever stroke, and ceases so soon as pawl b operates a and the drill begins to cut. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z The clatter of the pawls recommenced, continuing until the anchor was as high as it would come. The Log of a Sea-Waif Being Recollections of the First Four Years of My Sea Life 2011-07-09T02:00:13.057Z The pawl shield is set so that any required number of teeth can be taken up and no change gears are used. Illustrated Catalogue of Cotton Machinery 2011-12-16T03:00:11.130Z The connection between the engines and the wheels was effected by means of pawls, as first proposed by Papin, which could be reversed when it was desired to drive the machine backward. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z And immediately the ponderous affair came clanking to the ground, locking into the pawls at the other side with the pleasant sloop of well-oiled machinery. Deep Moat Grange The L lever carries a pawl which operates a ratchet wheel, placed on the handle end of the slide rest cross feed screw. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z On the outward stroke, j, with its ratchet k, is free to turn under a couple of pawls and springs, and consequently the piston delivers its blow without rotation. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" This relay has a resistance of 4,500 ohms and a high impedance, and operates the selector mechanism which is a special modification of the ratchet and pawl principle. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. By this adjustment the extent of the vertical travel of the impelling pawl was regulated to control the length of the stitch. The Invention of the Sewing Machine The driving gear propels the chain by means of pawls which engage with the cross studs of the chain and have a central thrusting action. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Frame d carries pawls f and g, the former of which engages gear-wheel h, which drives the pinion n, Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z On the inward stroke the ratchet is held fast by the pawls, and the piston and bit are forced to rotate through a small part of a revolution. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" The first impulse sent out is a long impulse and pulls up both armatures, thereby causing the pawls above and below the small ratchet wheel, shown in Fig. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. A spring catch kept the ratchet wheel in place at the end of each forward rotation of the wheel by the pawl. The Invention of the Sewing Machine At some time between the manufacture of watches bearing serial numbers 3135 and 3622, the formerly separate winding pawl and spring were combined into one piece that could be entirely made in a punch press. The Auburndale Watch Company First American Attempt Toward the Dollar Watch The pawls d are constructed as shown in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Upon reaching the forecastle we found the body of a man lying across the heel of the bowsprit, jammed against the windlass pawl. Graham's Magazine, Vol. XXXII No. 4, April 1848 The selector wheels at all other stations fail to reach their contact position because at some point or points in their revolution the pawls have slipped out, allowing the selector wheels to return "home." Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. The pawls offer no resistance to the ratchet teeth, which push them up into the semicircular recesses in the chain-ring. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use Turn the machine slowly, until the pawls are at their lowest point of travel. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers The pawls, also, may in heavy work have two pins to enter the work-table holes and be connected by a strap as in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z The ratchet wheel and pawl shown in fig. Gas and Oil Engines, Simply Explained An Elementary Instruction Book for Amateurs and Engine Attendants A small pin on the side of the pawl, engaging the selector wheel normally, opposes the selector wheel teeth near their outer points. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. Between these two parts are the pawls, of half-moon shape. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use If less steam is wanted the shield-plate rises and allows the lower pawl to close the valve on the down stroke. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers In one piece with the worm-wheel is a ratchet wheel l, and at m is a handle with a pawl that may be engaged with or disengaged from ratchet-wheel l. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z The windlass pawls clanked merrily, the chain came rattling in through the hawse-pipe, and the ship, gathering stern-way, began to pay off with her head to seaward. The Cruise of the "Esmeralda" When the time wheel rolls to the bottom of the track, however, the pawl is allowed to drop to the bottom of the tooth. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. As they expected, there came soon the familiar racket of making sail and trimming yards and the clank of the capstan pawls. Blackbeard: Buccaneer When more steam is required the shield plate allows the proper pawl to fall into its notch in the cross-head and lift the valve from its seat. Steam Turbines A Book of Instruction for the Adjustment and Operation of the Principal Types of this Class of Prime Movers When the lever l is moved backward the pawl b being pivoted rides over the ratchet teeth, but when l is pulled forward b engages the ratchet teeth and rotates a and therefore the drill. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Shortly after dawn the merry click of the windlass pawls told Mrs. Marston that the Esmeralda was getting underweigh again for Samoa—for the projected voyage to the Solomon Islands was of course abandoned. John Frewen, South Sea Whaler 1904 In all the others, the pawls will have slipped out at some point of the revolution and the wheels will have returned to their normal positions. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. But the capstan pawls began to click in staccato, showing that the anchor had been broken out. Blow The Man Down A Romance Of The Coast - 1916 The pawl was connected with a lever, M, fixed at the top. Scientific American Supplement, No. 664, September 22,1888 The construction and operation of the self-feeding device is as follows: The feed screw f is provided with a feather way or spline and with a feed collar c, operated by the pawl e. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Just as the windlass pawls gave their first clink the dinghy was lowered, and in a few seconds shot out from the brig's side. Edward Barry South Sea Pearler The pawl connected to the slow-acting magnet merely serves to prevent the ratchet wheel from turning back. Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc. Then Captain Mayo heard the steady clanking of capstan pawls. Blow The Man Down A Romance Of The Coast - 1916 Already the capstan had been manned, and the men were tramping round against the pawls, the fifes playing merrily, to run the anchor up to the bows. The Two Shipmates Each set is equally spaced around the circumference, but one set or circle is coarser spaced than the other, while both are finer spaced than is the ratchet operated by pawl b. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z A wheel having teeth at certain intervals to catch the end of a pawl or finger. Practical Mechanics for Boys The pawls of the windlass were muffled, and not a word was spoken. James Braithwaite, the Supercargo The Story of his Adventures Ashore and Afloat Then, the windlass was wound; and, slip, slap, click, clack, it went round the pawl belaying every inch of cable got in. Teddy The Story of a Little Pickle I think, therefore, that if I were you I would send all hands to the windlass, and let them endeavour to get another pawl or two. A Middy in Command A Tale of the Slave Squadron The socket is provided with a ratchet or toothed wheel in which a catch or pawl engages. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z By means of pawls which engage in the ratchet-wheel, the bit can be turned in either direction at the will of the user. Handwork in Wood The mate was at the wheel and now from forward ought to have come the sound of the windlass pawls and the rasp of the rising anchor chain. The Beach of Dreams The pawls, h1 and h2, are supported on a lever, i, on a level with the disks, and are connected with the cam, l, by the spring, k. Scientific American Supplement, No. 315, January 14, 1882 The men again threw their weight alternately upon the levers, and once more the great pawl clanked once, twice, thrice; then a long pause and another clank, then a further pause. A Middy in Command A Tale of the Slave Squadron A clattering of the pawls—the anchor came away. Heralds of Empire Being the Story of One Ramsay Stanhope, Lieutenant to Pierre Radisson in the Northern Fur Trade A. By ratchet and pawl arrangement controlling each. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads The shutter is revolved in the opposite direction by a wheel whose cogs are seen fitting into those of the little wheel carrying the eccentric pawl. Scientific American Supplement, No. 561, October 2, 1886 This cam revolves with the axle of the loom and thrusts the pawls against the disk. Scientific American Supplement, No. 315, January 14, 1882 They got their first pawl easily enough, then another, and another, by which time the hawser was once more as taut as a bar. A Middy in Command A Tale of the Slave Squadron Then the magnets which operate one set of pawls come into play. Scientific American Supplement, No. 620, November 19,1887 Fourth, place right elevator pawl shifter 26 in neutral position. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads The pawl is pressed into one of these cogs by a spring. Scientific American Supplement, No. 561, October 2, 1886 A draught and tie machine controls the action of the pawls on the disks in such a way that, by the revolution of the sectors, a1 and a2, the shuttle-boxes, I., II., Scientific American Supplement, No. 315, January 14, 1882 The webs for carrying forward the dough between the different operations pass round rollers, which are each operated by an adjustable silent clutch feed, in place of the usual ratchet and pawl mechanism. Scientific American Supplement, No. 613, October 1, 1887 This series of operations leaves the instruments closed and the pawls home in the toothed wheel. Scientific American Supplement, No. 620, November 19,1887 A. Raise elevator pawl shifter 26 on top of the elevator to middle position. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads While the pawl returns, it necessarily leaves the central wheel at rest, and whatever momentum this wheel carries is checked by a simple stop pressed by a spring upon the opposite side. Scientific American Supplement, No. 561, October 2, 1886 This position is maintained by the resting of the pawls, n, upon the tappet, o, until the lowering of the corresponding plate has set the pawl, n, free. Scientific American Supplement, No. 315, January 14, 1882 This motion of the rocker arm withdraws the detent pawl from engagement with the segment as well as the moving pawl, and thereby permits the segment to return to its normal position. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. This pendulum, after starting, breaks the circuit of the magnets which hold the pawls down, as well as of the short-circuiting device. Scientific American Supplement, No. 620, November 19,1887 Cut in right elevator by lowering pawl shifter 26, and if stoker stops, the obstruction is in the right elevator. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads Thus it is that the alternate rising and falling of the two escapement pawls permits the matrices to escape one at a time. A Book of Exposition The pawls, h, are connected by wires with the bent levers, m, of the draught machine, which carry also the pawls, n. Scientific American Supplement, No. 315, January 14, 1882 This deep notch is called the selective notch, and it is the one that allows of contact being made with the ringer circuit of that station when the pawl 6 drops into it. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. The lever and the saw connected with it can be raised and held up by a pawl while the work is being fixed. Scientific American Supplement, No. 795, March 28, 1891 The pawl is released and the mandrel turned to the proper number of teeth and the operation repeated. The Boy Mechanic: Volume 1 700 Things for Boys to Do Moreover, it is essential that the escapements should act individually with moderate speed to the end that the matrices may be properly engaged and disengaged by the pawls. A Book of Exposition The upper position of the pawls, h, is limited by the direct resting of the levers, m, on the tappet, o, and the lower position by the resting of the pawls, n. Scientific American Supplement, No. 315, January 14, 1882 This always holds the segment 3 in the position to which it has been last moved by the moving pawl 6. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Yo heave ho! heave and pawl! heave hearty ho!" while the mate was screaming from the knight-heads, "Heave hearty, men—heave hearty. Overland When the mandrel is put in between the centers a small pawl is fastened with a screw to the frame with its upper end engaging in a tooth of the clock wheel. The Boy Mechanic: Volume 1 700 Things for Boys to Do When the escapement B is rocked, it withdraws the lower pawl b, as shown in Fig. A Book of Exposition The raised plates abut against the corresponding levers, m, and thus bring about the descent of the pawls, h, which are suspended from these levers. Scientific American Supplement, No. 315, January 14, 1882 The actuating magnet 1, as has been stated, is polarized and when energized by currents in one direction, the rocker arm moves the pawl 6 so as to step the segment one notch. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. When the tympanum vibrates under the influence of the voice, the stylus acts as a pawl and turns a ratchet-wheel. Heroes of the Telegraph The paper "feed" is shown at the end of the press-lever, and consists of a push "dog," or pawl, which operates to urge the paper forward as the press-lever descends. Edison, His Life and Inventions As the wheel turns this arm will move as a pawl does on a ratchet. Steam, Steel and Electricity The lever, m, then gives way to the action of the spring, t, and the pawl, h, rises again. Scientific American Supplement, No. 315, January 14, 1882 These, when energized, will withdraw the holding pawls from the ratchets and allow them all to return to their normal positions. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. A minute of some confusion followed; and then came the click of pawls. The Ghost Pirates One was used in connection with the propelling lever, which was provided with a pawl to fit into the teeth of the reversed ratchet wheel on its forward movement. Edison, His Life and Inventions With a monkey-wrench he removed the two big wheels of the lawn-mower and reversed the pawl in the cogs. Tom Swift and His Motor-Cycle, or, Fun and Adventures on the Road It occurred to him that if he could get hold of the mooring rope pawls he might be able to climb aboard. The Pit Prop Syndicate Besides the moving pawl 6 there is a detent pawl 7. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. There was a period of time, filled only by the clicking of the pawls and the sounds of the creaking parrel and the running gear. The Ghost Pirates Nothing was heard but the almost incessant clatter of the windlass pawls, abrupt monosyllabic orders, and the occasional melancholy wail of a gannet overhead. The Cruise of the Cachalot Round the World After Sperm Whales |
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