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71. 发明专利

GB191304414A New Lever Drawing Machine. 未知
公开(公告)号：GB191304414A
公开(公告)日：1913-08-28
申请号：GB191304414D
申请日：1913-02-21
申请人： DAVIES JOHN
发明人： DAVIES JOHN
IPC分类号： B66D3/14 , E21D15/60
摘要： 4414. Davies, J., and Davies, J. Feb. 21. Winches; driving-gear.-A sheave for hauling on a chain is journaled in a frame d provided with a retaining-pawl f pivoted at d and kept in contact with the chain by a spring d . The operating-lever E, which is journaled on the shaft c of the sheave, is formed in two parts pivoted at e . The lower part e embraces the sheave and carries spring pawls e engaging ratchet surfaces formed on the faces of the sheave. The outer part has a nose E which engages the chain when hauling, but is retracted during the return stroke of the lever.

72. 发明专利

GB191103581A Improved Propeller and Fan. 未知
公开(公告)号：GB191103581A
公开(公告)日：1911-10-19
申请号：GB191103581D
申请日：1911-02-13
申请人： DAVIES JOHN
发明人： DAVIES JOHN
IPC分类号： F04D29/38
摘要： 3581. Davies, J. Feb. 13. Screw propellers.-Relates to screw propellers in which the blades are perforated, and consists in providing a plate or tongue for some or all of the holes. Mounted near the leading edge of a hole b in the blade a is a metal plate c formed with lugs c adapted to take the securing-studs. The blades may be double-convex or concavoconvex in section.

73. 发明专利

GB191010690A Improvements in Teat-cups for Milking Machines. 未知
公开(公告)号：GB191010690A
公开(公告)日：1911-07-31
申请号：GB191010690D
申请日：1910-04-30
申请人： DAVIES JOHN HENRY , RANSOME EDWARD LANCELOT
发明人： DAVIES JOHN HENRY , RANSOME EDWARD LANCELOT
IPC分类号： A01J5/08
摘要： 10,690. Davies, J. H., and Ransome, E. L. April 30. Cow - milkers. - The flexible lining e of a pneumatic teat - cup is attached to the lower end of the casing b and has its upper end stiffened by a ring d to form a non-return valve which fits the seating c. The top of the outer casing forms a chamber which is closed by a mouthpiece a. When air from a pulsator is admitted by the pipe f to the outer chamber, the valve opens and air enters the upper chamber, passing downwards round the teat to the milk - pipe when the outer chamber is exhausted. The root of the teat is thus pulsated and a definite quantity of air, which may be filtered at a point remote from the teat-cups, is admitted behind the milk at each pulsation, the total quantity being variable by altering the speed of pulsation. The suction in the upper chamber retains the cups in position when the teat is released by the lining. Springs may be employed to assist the action of the valve.

74. 发明专利

GB191012375A Improved Nut Lock. 未知
公开(公告)号：GB191012375A
公开(公告)日：1911-02-23
申请号：GB191012375D
申请日：1910-05-21
申请人： DAVIES JOHN HENRY
发明人： DAVIES JOHN HENRY
IPC分类号： F16B39/32
摘要： 12,375. Davies, J. H. May 21. No Patent granted (Sealing fee not paid). Locking nuts.-A circular eccentric enlargement of the bore of a nut is formed at or near one end, as shown in Figs. 1 and 3 at A . A spring B, Fig. 7, anchored at one end to the nut, is placed in this recess, and carries at its other end a wedge or roller D. To release the nut, a pin is pushed into the space A . In another form, the end of the spring B is itself shaped so as to act as the wedging - member. The Provisional Specification states that two wedging-members may be used, one at each end of the spring.

75. 发明专利

CA125073A APPARATUS FOR TREATING FLUIDS CONTAINING FATTY MATTERS 未知
公开(公告)号：CA125073A
公开(公告)日：1910-04-19
申请号：CA125073D
申请日：1910-01-13
申请人： MANTON GAULIN MFG COMPANY , DAVIES JOHN WESLEY
发明人： DAVIES JOHN WESLEY

76. 发明专利

GB190901311A Improvements in and connected with Railway Signalling and the like Apparatus. 未知
公开(公告)号：GB190901311A
公开(公告)日：1910-02-21
申请号：GB190901311D
申请日：1909-01-19
申请人： DAVIES JOHN , DAVIES DAVID
发明人： DAVIES JOHN , DAVIES DAVID
IPC分类号： B61L3/04
摘要： 1311. Davies, J., and Davies, D. Jan. 19. Mechanical systems, automatic and non - automatic ; track apparatus for stopping trains and actuating signals on trains and other than on trains ; miniature signals ; audible signals.- The throttle valve and bells and miniature signals on the locomotive are operated mechanically by the contact of pivoted levers with laterally-sliding track contacts. Electric lamps in the cabin indicate when track ramps are in 'danger' position and when a train is standing over the ramp. A bell is rung mechanically when a train reaches the 'home' signal ramp. The treadles are replaced by the signalman or automatically when the train passes a supplementary treadle. The train carries two pairs of pivoted levers a, a', which engage the track obstacles 1, 2, according to their position on the track. The ramp 1 lifts the levers on the engine to greater extent than the ramp 2. When the ramps are in clear position, the lever a, acting through suitable connexions rocks the shaft B on the engine and by means of a crank engaging the slotted link n and lifting the sector s to position in front of a slight opening. At the 'home' signal the lever a is lifted further so as to expose the sector s . At each ramp, a rack-driven bell t on the engine is sounded by the movement of the shaft B, and at the ramp 1, the lever 9, pivoted to the ramp, is depressed, and a bell on the track struck by a hammer actuated by the plate 10. For a ' danger' signal the lever a is actuated, a valve in the steam pipe is closed, the bell t is rung, and the signals s , s are closed. Projections y, y on each sector release the trigger o to permit the return of the other sector to normal. A block 24 slides in a slot in the ramp 1 and closes one of two switches in the circuit of signal lamps in the cabin ; when the ramp is set at 'danger,' the block 24 is in position 24 ; as a train depresses the lever 9, the bell-crank 28 slides the block to position 46 to energize a red lamp. The arm of the bell-crank is in two parts, hinged together so as to be out of action when the ramp is at ' clear.' The block 24 is reset, as the ramp goes to 'clear,' by a fixed bar 25. At the same time, the slotted link 49 attached to the ramp allows a spring-driven sector 29 to rotate and operate the bell hammer 54. The teeth of the sector 29 are spaced apart or masked by a plate 55 so as to give a distinctive series of strikes on the bell. The ramps are set at 'danger' by the depression of the lever 12 by the lever a on the locomotive, thereby depressing the link 13, and, through the bell-crank 14 and the rod 39, pulling the ramp 1, which moves in guide-slots in the baseplate, and is held at ' danger' by a bolt pin until, as the locomotive passes the next lever 12, a wire 22 releases the bolt, and allows a spring to re-set the ramps.

77. 发明专利

GB190820817A Improvements in Ships' Ventilators or Cowls. 未知
公开(公告)号：GB190820817A
公开(公告)日：1909-08-26
申请号：GB190820817D
申请日：1908-10-02
申请人： NICHOLSON EDWARD WILLIAM RODDA , DAVIES JOHN LEWIS
发明人： NICHOLSON EDWARD WILLIAM RODDA , DAVIES JOHN LEWIS
摘要： 20,817. Nicholson, E. W. R., and Davies, J. L. Oct. 2. Shafts.-The entrance of water into a ship through the ventilators is prevented by a special construction of the shafts and by providing them with float valves which are operated on the entrance of an excessive quantity of water. An enlarged chamber F is formed in the shaft and divided by a plate C having three openings, from which passages D rise and convey the air to a dome E, whence it emerges to the upper part of the chamber F by a central opening E . Water entering the ventilator is carried off by valves K, and when excessive in quantity, raises a float L guided by a pin S affixed to the plate C until an annular -pad M is pressed into contact with a rim N around the opening E and closes the shaft.

78. 发明专利

GB190817566A Improved Bolt. 未知
公开(公告)号：GB190817566A
公开(公告)日：1909-07-08
申请号：GB190817566D
申请日：1908-08-21
申请人： DAVIES JOHN
发明人： DAVIES JOHN
摘要： 17,566. Davies, J. Aug. 21. Bolts. - A bolt, which may be introduced at either end of its bolthole, is constructed in three parts, The outer parts A, B are formed so that their beads C, D can pass singly through the hole. The third piece F, preferably headless, is inserted between the portions A, B, and may or may not be screw-threaded. It may also have projections H to engage slots I in the outside portions, and may project somewhat to afford a grip for pliers or pincers while the nut is being screwed up. The bolt is applicable for effecting repairs in vessels, boilers, smoke stacks, tanks, bunkers, and other apparatus where one end of the bolt-hole is inaccessible.

79. 发明专利

ES45257A1 Mejoras en las calderas de tubos de agua. 未知
公开(公告)号：ES45257A1
公开(公告)日：1909-05-16
申请号：ES45257
申请日：1909-04-07
申请人： DAVIES JOHN PROTHERO

80. 发明专利

GB190519175A Improvements in or relating to Turning-off or Linking Machines. 未知
公开(公告)号：GB190519175A
公开(公告)日：1906-05-17
申请号：GB190519175D
申请日：1905-09-22
申请人： BLACKBURN WILLIAM HENRY , HOULDGATE EDWARD , DAVIES JOHN
发明人： BLACKBURN WILLIAM HENRY , HOULDGATE EDWARD , DAVIES JOHN
摘要： 19,175. Blackburn, W. H., Houldgate, E., and Davies, J. Sept. 22. Knitted -fabric sewing- machines; trimming or cutting.-In a linking-machine, the superfluous links are cut off by a pair of shears F, A and are brushed away by a reciprocating brush L. The lower cutting-blade A is fixed to a plate C which is secured by a screw C' and is adjusted vertically by a set-screw C . The upper blade F is pivoted on a pillar E, fixed to the blade A, and is pressed on to that blade by a spring E'. A lever G is pivoted on the stud E and engages a pillar F' on the blade F, so that the blade is reciprocated by a crank J and pitman H. The brush-holder M carries a bolt M which slides in a guide N attached to a frame N', which is secured to the pillar E. It is reciprocated by a lever O which is actuated through a pitman P. The frame N may be further supported by an extension R which engages a pin S suitably located on the machine frame.

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