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1. 发明专利

GB2182705A Bricklayer's mortar guide 未知
公开(公告)号：GB2182705A
公开(公告)日：1987-05-20
申请号：GB8527629
申请日：1985-11-08
申请人： FORSYTH JOHN FISHER
发明人： FORSYTH JOHN FISHER
IPC分类号： E04G21/20
摘要： A bricklayer's mortar guide, has two parallel guides, which allow rapid, easy and precise placement of mortar for purposes of laying bricks or blocks. The guides 1 are secured by adjustable bolts 2 through matching holes (to provide adjustment of mortar depth) and variable lengths of tube (to allow for varying thicknesses of bricks or blocks). The guides are made in varying lengths to suit different requirements. Short guides of the same design are used to apply mortar to the ends of bricks or blocks. The guides are used along with conventional trowels, levels and lines.

2. 发明专利

CA401598A WASHING MACHINE 未知
公开(公告)号：CA401598A
公开(公告)日：1941-12-23
申请号：CA401598D
申请人： ROSS JOHN FISHER
发明人： ROSS JOHN FISHER

3. 发明专利

GB526950A Improvements in or relating to coupling devices for pipes 未知
公开(公告)号：GB526950A
公开(公告)日：1940-09-30
申请号：GB847739
申请日：1939-03-16
申请人： AVERY EQUIPMENT LTD , REGINALD JOHN FISHER
IPC分类号： F16L37/18 , F16L37/34 , F16L37/56
摘要： 526,950. Pipe couplings. AVERY EQUIPMENT, Ltd., and FISHER, R. J. March 16, 1939, No. 8177. [Class 99 (i)] A plurality of valved pipe couplings are made together by mounting one of each pair of coupling elements on one of two support members and drawing the supports together to complete the joints and open the valves, a fluid-tight joint being made before the valves are opened. The engaging parts of the valves fit together to exclude air. A plate 11 carrying the spigots 12a of the joint described in Specification 522,596 has a central rod 19 which passes through a sleeve 20 in a plate 17 carrying the socket members 12b. The plates are drawn together by a cam lever 10 having a pin 22 engaging a slot 21 in the rod 19. Modifications are described in which the supports are drawn together by wedges, bolts or fluid pressure. Specification 480,241 also is referred to.

4. 发明专利

GB291880A Improvements in or relating to tunnelling machines 未知
公开(公告)号：GB291880A
公开(公告)日：1928-06-21
申请号：GB2918426
申请日：1927-09-16
申请人： ARTHUR WOODROFFE MANTON , CAMPBELL GWYNNE PRICE , REGINALD JOHN FISHER
IPC分类号： E21D9/10
摘要： 291,880. Manton, A. W., Price, C. G., and Fisher, R. J. Sept. 16, 1927. Percussive drills. - A tunnelling machine comprises an arcuate track or supporting abutment on which a drill carriage is traversable and which is provided with means for temporarily but rigidly suspending it from or securing it to different places around tunnel lining members inserted in the part of the tunnel already cut. A series of holes is then drilled and the material between the holes is then removed by broaching. After a complete annular cut has been made the core of the tunnel is removed by blasting, &c. Arcuate rack members 35, which may be connected if desired, are suspended from the tunnel lining by links 37 adjustably connected to brackets 38 by eccentric bosses. A carriage 6 is secured to transverse beams 42 provided with rollers 44 engaging the flanges of one of the members 35 and is movable on the latter by pinions 21 engaging the racks. A catch 46, adapted to engage the rack teeth or notches 45, provides for accurate pitching of the drill holes. The carriage carries a cradle 4 suporting two percussive drills 9. After a series of holes has been drilled, the carriage 6 is secured to the tunnel lining by links 64, 65 provided with eccentric adjusting means 70, and the members 35 are released from the lining and moved round the tunnel for further operations. The carriage 6 supports a motor 26, such as a. spiro-turbine, which drives a shaft 50 through worm gearing. The shaft 50 rotates the drill steels through a slipping clutch 51, chains 58, parallel shafts 59 and further chains in a gear box 60 which chains act through split bosses which are removed during broaching operations. The feed screws 56 are driven alternatively by hand or from the shaft 50 through a slipping clutch 52 and chains 55; reversing gearing may be provided for withdrawal at high speed. Traverse of the carriages 6 is effected by driving the pinions 21 from the shaft 50 through a clutch 53. Two carriages 6 may be provided. Safety interlocks may be provided for the clutches. Drilling and broaching may be effected simultaneously. Other than circular tunnels may be constructed.

5. 发明专利

GB257581A Improvements in and relating to electric welding machines 未知
公开(公告)号：GB257581A
公开(公告)日：1927-03-31
申请号：GB1886426
申请日：1926-07-28
申请人： JOHN FISHER LAWSON
IPC分类号： B23K11/30
摘要： 257,581. Lawson, J. F. Aug. 27, 1925, [Convention date]. Collectors.-In an electric welding machine, particularly for welding tubes, current is conducted by an electrically conducting liquid, such as mercury, supplied to a crevice between a stationary member and a rotating member consisting of a roller electrode or a part connected thereto. Each electrode 15, which may be formed in one piece, or, as shown in Fig, 1, may consist of a copper disc 15 connected to an insulating disc 18 or to metal disc insulated therefrom, is connected by insulated bolts 21 to a ring 23 screwed to a collar 22 on a shaft 10. Current is conducted from the transformer terminals 34 by water-cooled stationary members 36, which are separated from the electrodes by a narrow crevice 41 to which mercury &c. is supplied on which the members rest by their own weight. The members rest on pins 50 on which the electrodes turn and are prevented from rotating by crossbars 52 fixed to the machine. The mercury is contained in wells 44 formed at the bottom of the members 36 and is raised to the top of the crevices by cavities 46 in the electrodes from which it is discharged into the crevices. Escape of mercury is prevented by gaskets 42 on the members 36 engaging grooves in the electrodes. The electrodes 56, Fig. 5, may be separated by an insulating plate 59 and connected by insulated bolts 58 to members 57, which are separated by crevices from stationary members 73 connected to the transformer terminals 74. Wells 80 in the members 73 have lips 81 engaging grooves 82 to the members 57 and the mercury is raised therefrom bv chambers 83 on the members 57 which are closed by perforated plugs 84, 84 , of which the plugs 84 have perforations 85 for outlet of mercury to the tops of the crevices. The outer walls of the chambers are screwthreaded at 88 to convey any mercury adhering thereto to the crevices, and gaskets 77 prevent escape of mercury from the crevices. The members 73 are bolted to and insulated from the journal boxes 69.

6. 发明专利

GB257980A Improvements in four stroke cycle internal combustion engines 未知
公开(公告)号：GB257980A
公开(公告)日：1926-09-06
申请号：GB1444525
申请日：1925-06-04
申请人： CHARLES JOHN FISHER , JOSEPH LAMBERT JAMESON
IPC分类号： F01L5/04
摘要： 257,980. Fisher, C. J., and Jameson, J. L. June 4, 1925. Lubricating systems.-A circulation of oil mist induced by alternations of pressure in the crank case of an internal-combustion engine serves to cool and lubricate the overhead gearing. It passes by way of the non-return valve B1 and a pipe C1 returning by the pipe D1 and valve E1.

7. 发明专利

GB164136A Improvements in or relating to apparatus for operating railway point switches and signals or the like 未知
公开(公告)号：GB164136A
公开(公告)日：1921-06-06
申请号：GB660320
申请日：1920-03-04
申请人： JOHN FISHER
IPC分类号： B61L7/06
摘要： 164,136. Fisher, H. March 4, 1920. Electric operation and control.-In apparatus for electrically operating and indicating the movement of railway point switches the circuits are complete during operation and are then broken to show freedom from short-circuits; they are again completed to indicate that the mechanism has been locked in the correct position and to allow the point switch operating lever to be moved from the operating position to the normal position. At the signal cabin are standards supporting sliding bars 1, 40, 41. The bar 1 is secured to an arm 4 on a sliding bar which carries the operating handle 6 with a latch 7 to lock it in its adjusted position on the rack 8. Two electromagnets 9, 10 each with high and low resistance coils are fixed beneath the reciprocating bar 1 and have armatures 13, 14 on pivots 11, 12 with lugs to engage projections 15, 16 on the bar 1; the armatures are connected to pivoted levers 26, 27 controlling the movement of gravity locks 32, 33 which restrict the movement of the contact arm 23; spring 25 is arranged between the bar 1 and the arm 23 to move the arm into engagement with the contacts 18, 19, 20 or 21. Weights 35, 36 held by springs 37, 38 to the base are attached to the armatures 13, 14 and tend to keep the armatures in the " off " position so that the locking bolts 32, 33 drop into the path cf the stud 34 on the arm 23. The bar 41 carries a contact 64 which can be moved to bridge pairs of contacts 60 - - 63; the bar 40 has a contact 50 to bridge contacts 47, 48 or 48, 49 and also has a projecting arm 56 which engages lugs 57, 58 on a bar 51 to operate the contact 52. The apparatus on the track is shown in Fig. 3. The point operating mechanism is connected by a link 85 to a box 80 slidably mounted on a bar 79 so that the bar can actuate the box through the medium of a buffer spring 81. The bar 79 is coupled to the rack 75 which is actuated through spur gearing by the electric motor 65. To prevent the movement of the box by unauthorized persons on the track it is held by a locking bolt 86 controlled by an electromagnet 87 which also actuates an auxiliary reversing switch arm 90. An extension 80 upon the side of the box carries the main reversing switch 91, the spindle of which carries a rocking lever 95 operated by rods 96, 97 at the end of the travel of the box. If the box meets with an obstruction, the rods 96, 97 are lifted by bell crank levers and the switch is reversed by one of the rods 102, 103. To operate the points the handle 6 is moved to the right until the projection 15 on the bar 1 is stopped by the armature 13, the projection 16 strikes the lug 14b and then passes beyond it so that the armature 14 rises and the lock 33 drops. The spring 25 pulls the arm 23 over until the roller 34 is stopped by the lock 33 in which position the arm is on the contacts 20. The bars 40, 41 are also operated and the contact 50 bridges the contacts 48, 49 while the contact 64 bridges the contacts 62. These operations complete the circuits shown in Fig. 5. Current enters at the contact 48, passes through various contacts, the low resistance coil of the electromagnet 10 and the contacts 62 to the track wire X; it then passes through the reversing switch contacts 91 , 91 , 90 and the motor A, locking electromagnet 87 to the track wire Z and back to the signal cabin. The armature 14 is attracted by the electromagnet 10 and its projection 14b locks against the lug 16 to hold the bar 1, and the armature also raises the lock 33 to hold the arm 23 in position. The motor then runs to operate the points and at the end of the movement of the box 80 the reversing switch is operated, the contacts 91 , 91b being moved from the contact P to the contacts N, Fig. 5. This breaks the circuit and the motor stops, the electromagnet 10 releases its armature and the spring 25 pulls the arm 23 into engagement with the contacts 21. If a short-circuit exists across the track wire the magnet 10 remains energized and the arm 23 cannot be moved to the contacts 21. If the wires are sound, current then flows through the high resistance coils of magnet 9, low resistance coils of magnet 10, track wire X, detector and point lock contacts PDPL, contacts ML2 of the electromagnet lock 87 to the track wire Z. The completion of this circuit shows that the point switches have been moved and locked. The lever 6 and the track mechanism are then in the correct position for the signal operating lever to lower the signal; the wires 6 , 6 , Fig. 5, connect the point controlling apparatus and thesignal operating levers.

8. 发明专利

CA176761A METAL FLUME 未知
公开(公告)号：CA176761A
公开(公告)日：1917-05-01
申请号：CA176761D
申请日：1917-03-01
申请人： LAWSON JOHN FISHER , PEDLAR PEOPLE LTD
发明人： LAWSON JOHN FISHER

9. 发明专利

GB190821318A Improvements in Boats. 未知
公开(公告)号：GB190821318A
公开(公告)日：1909-10-11
申请号：GB190821318D
申请日：1908-10-09
申请人： PAGE JOHN FISHER LE
发明人： PAGE JOHN FISHER LE
摘要： 21,318. Le Page, J. F. Oct. 9. Hulls. - Comprises improvements in boats whereby the fore-wash or waves produced by the bow are either utilized to reduce the resistance to propulsion or are diverted so that no detrimental effect is prodnced on the banks of canals and rivers. The sides of the hull A are provided with outwardly and downwardly projecting plates B, which extend from a short distance from the bow to a point abaft the midship section. These plates arrest the ascent of the waves produced at great speeds and assist in raising the boat in the water, so that the resistance to propulsion is reduced. To divert the fore-wash, boats are constructed with parallel sides, Fig. 8, terminating forward in cutwaters. Between the sides of the vessels a channel is formed, the sides of which are of the same shape as the sides of an ordinary hull. To prevent the detrimental action of fore-wash in ordinary vessels, vertical plates are supported at some distance from their sides at the bows and parallel with their central longitudinal plane.

10. 发明专利

AU169704B An improved faucet 未知
公开(公告)号：AU169704B
公开(公告)日：1905-08-22
申请号：AU169704
申请日：1904-10-06
申请人： JOHN FISHER JUNIOR
发明人： JOHN FISHER JUNIOR

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