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1. 发明专利

GB216814A Improvements in machines for the erection of telegraph poles and the like 未知
公开(公告)号：GB216814A
公开(公告)日：1924-06-05
申请号：GB89724
申请日：1924-01-12
申请人： JOHN RIDDALL BROWN , RICHARD GARDNER
IPC分类号： E04H12/34
摘要： 216,814. Brown, J. R., and Gardner, R. Jan. 12, 1924. Raising and erecting posts.-In machines for erecting telegraph poles, of the type in which pole-engaging clamps are carried by a sliding table traversed by screw-and-nut mechanism on a swivelling under-table mounted in a framing carrying a lifter and winch, the sliding table is arranged parallel to the bed of the swivelling table. In the illustrated form the pole-engaging clamps are secured to the sliding table 10 by T-headed bolts engaging similarly-shaped slots in the table. This table is traversed by screw mechanism 8 on the swivelling table 7, which is mounted on a frame 1 carrying a lifter 2 and winch 4. In operation the clamped pole is turned into the upright position by swivelling the tube 7 and then lowered into the ground by sliding the table 10. By reversing the operations a pole can be removed from the ground.

2. 发明专利

GB172497A Improved reduction and reversing gearing 未知
公开(公告)号：GB172497A
公开(公告)日：1921-12-15
申请号：GB3213720
申请日：1920-11-13
申请人： RICHARD GARDNER
IPC分类号： F16H57/02
摘要： 172,497. Gardner, R. Nov. 13, 1920. Reversing-gearing comprising overlapping epicyclic trains brought into action alternatively by brakes effects a large speed reduction on both forward and reverse drives, and is suitable for turbine marine propulsion. A high-speed shaft 1 drives a wheel 3 through worm or other reducing- gearing. The wheel 3 is secured to a frame 4 carrying planet spindles 6, fast on which are pinions 9 meshing with a wheel 11 on a driven or low-speed shaft 12. Pinions 10 larger than the pinions 9 mesh with a loose sun gear 10 adapted to be held by a brake 10 for forward driving. Pinions 8 smaller than the pinions 9 mesh with a loose sun gear 8 adapted to be held by a brake 8 for reversed driving. These gear pairs may be of the double-helical type, and proper tooth mesh may be obtained by allowing sliding movement of the gears and by constructing the carrier 4 of rigid and yielding parts. The torque may be measured by an indicator 14, Fig. 3, attached to brake band 10 . Lubrication may be effected through an oil passage within the shaft 12.

3. 发明专利

GB687170A Oscillating vane propeller 未知
公开(公告)号：GB687170A
公开(公告)日：1953-02-11
申请号：GB1945350
申请日：1950-08-03
申请人： RICHARD GARDNER
IPC分类号： B63H1/36
摘要： 687,170. Propelling ships. GARDNER, R. Nov. 2, 1951. [Aug. 3, 1950] No. 19453/50. Class 114. An oscillating vane propeller for a ship comprises a vane 1 of hydrofoil section mounted in a block 3 which is reciprocated in guideways 4 disposed athwartship by means including a Rapson slide mechansim. The vane is continuously oscillated about its pivot 2 during the travel of the block. The Rapson slide mechanism comprises a lever 8 fulcrumed on a pin 9 and having a slot 11 in which slides a slipper 10 connected to a bar 7 1 reciprocable in fixed guides 7 2 by a crank 6 on a drive shaft 5 through a connecting rod 7. The lever carries a slipper 13 slidable along a slot 14 in the block 3. The shaft 2 of the vane carries a toothed pinion 15 or gear segment meshing with a rack 16 slidable in a slot 17 in the block 3. The rack is reciprocated in a manner similar to the block by a lever 19, carrying a slipper 20 slidable in a slot 18 of the rack, actuated through a second Rapson slide mechanism (not shown) from the shaft 5. The lever 19 is fulcrumed on a pin 21 which is oscillated by an eccentric on a shaft 23. A phase difference of substantially 90 degrees exists between the eccentric and the crank 6 so that a differential motion is produced between the block 3 and the rack 16 which causes partial rotation of the pinion 15 and the vane 1. When the block is in the extreme end positions of the guideways 4 the vane is substantially parallel with the fore and aft axis of the ship and when the block is in the central position the vane has a maximum inclination to the said axis. The fulcrum pin 21 may alternatively be driven from the shaft 5 through a linkage.

4. 发明专利

GB225408A Improvements in agricultural machines for thinning crops and working the soil 未知
公开(公告)号：GB225408A
公开(公告)日：1924-12-04
申请号：GB89624
申请日：1924-01-12
申请人： JOHN RIDDALL BROWN , RICHARD GARDNER
IPC分类号： A01B41/04
摘要： 225,408. Brown, J. R., and Gardner, R. Jan. 12, 1924. Moving-tool and rotary-tool implements with means for treating soil; adjusting parts of; combination of tools; axles, and rollers, arrangement of; draught devices.-A thinning-machine having oppositely rotated thinning-combs is provided with a guard or screen to intercept the plants thrown by the combs, rollers to restore the ridges to their proper shape, a removable laterally operable rake or harrow for working the soil before planting or after removing the crop. a roller to prevent the working parts from descending too low, and means for adjusting the different parts of the machine. The screen 2 hangs from a bracket 3 between the combs 1. It separates soil from the seedlings thrown against it and causes them to fall into the furrow. The conical rollers 4 for shaping the ridges are carried by brackets 5, 6 vertically adjustable on other brackets 45, 30 adjustably connected to a cross-bar 31 carried by brackets 44. The travelling wheels 7 are adjustable along the axle 8 which is mounted in bearings carried by bent irons 12 fastened to frame members that are adjustably bolted to slotted cross-members. The draught shafts 36 are adjustable laterally by means of bolts and slots. The comb shafts 23 are mounted in bearings adjustably bolted to a bar 19 carried by a vertically adjustable forked bracket 17. The shafts 23 are driven from bevel wheels 28 adjustably mounted on the axle 8. A central roller 33 is carried by a bracket 34 adjustably connected to the bar 31. A curved rake-bar 38 is carried by a lever 39 pivoted on a vertical bolt and oscillated by a cam 43. The rake is removed when the machine is used for thinning. The thinning- combs may be thrown out of action when the rake 38 is used.

5. 发明专利

GB191599A Improved sluice or gate valve 未知
公开(公告)号：GB191599A
公开(公告)日：1923-01-18
申请号：GB3481921
申请日：1921-12-28
申请人： RICHARD GARDNER , EDWARD GARDNER
IPC分类号： F16K31/56
摘要： 191,599. Gardner, R., and Gardner, E. Dec. 28, 1921. Actuating-mechanism. - In a sluice valve the spindle is divided and a toggle trip gear is interposed so that the valve may be closed rapidly. The upper part A of the spindle is free to rotate in a fixed bridge C, and engages a crosshead E which is guided by the pillars D. The lower part J of the spindle carries a cross head L which is pressed downwards by springs M. The trip gear comprises two pairs of members G, H connected to the rods A, J respectively. A rod R is carried by the pivot F, so that when moved upward, the member G is carried past its upper dead centre and the trip gear is released. the pivot F carries also an arm Q with a stoppin P to retain the trip gear in its inoperative position. The lever R may be operated by hand, foot, or from a distance by a rod, Bowden wire, vacuum pipe, or electrical means. The valve may be rapidly opened after closing, by the temporary application of a lengthening lever to the rod R.

6. 发明专利

GB191019858A Improvements in or relating to Book Rests, Music Stands and analogous Articles. 未知
公开(公告)号：GB191019858A
公开(公告)日：1911-07-27
申请号：GB191019858D
申请日：1910-08-25
申请人： STEPHENS RICHARD GARDNER
发明人： STEPHENS RICHARD GARDNER
IPC分类号： A47B19/08
摘要： 19,858. Stephens, R. G. Aug. 25. Book &c. rests; desks combined with or convertible into tables.-A combined book-rest, music-stand, &c. and table comprises a top formed of two hinged parts b, c on a narrow base a, arranged so that one part c may be supported in an inclined position on the other part b as shown in Fig. 4, to form a book-rest &c. Both parts may be lowered to form a complete table top, as shown in Fig. 1. The inner edge of the part c is bevelled to permit it to occupy an inclined position, and a bevelled piece a is provided on the base a to form a stop for the part b. This may be provided with a strip of rubber having a roughened surface so as to support the part c by friction in various angular positions; or clips or catches may be used for the same purpose. Pivoted holders c may be fitted to the edge of the base a, and a box or receptacle may be fitted to it on the underside. The whole may be mounted on telescopic or detachable legs.

7. 发明专利

GB438152A Improvements relating to propelling mechanism for boats 未知
公开(公告)号：GB438152A
公开(公告)日：1935-11-12
申请号：GB2125434
申请日：1934-07-20
申请人： RICHARD GARDNER , EDGAR OSMAN STABLEFORD
IPC分类号： B63H13/00
摘要： 438,152. Boat-propulsion apparatus. GARDNER, R., Ellerbeck, Worsley Road, and STABLEFORD, E. O., Fairlea, Lower Church Road, both in Gurnard, Cowes, Isle of Wight. July 20, 1934, No. 21254. [Class 114] Boat-propulsion apparatus comprises a wind motor operatively connected by a transmission system with the propelling means and a manually operable spring motor is incorporated therein. A base 2 carried by floats 1 supports a column 3 on which is mounted a wind motor 5. A transmission system including bevelled gearing and shafts connects the wind motor to a horizontal shaft 10 carrying paddle wheels 11. Column 3 may be rotated by a belt and pulley gearing for setting the motor into the wind. On the shaft 10 is mounted a spring motor 16 with pawl control whereby wind power may be replaced or supplemented by manual operation of the pulley 14 of the spring motor. A brake or clutch may be provided for the wind motor and also a guard for the vanes thereof.

8. 发明专利

GB180449A Improvements relating to toothed reduction gearing 未知
公开(公告)号：GB180449A
公开(公告)日：1922-06-01
申请号：GB709321
申请日：1921-03-04
申请人： SCOTTS SHIPBUILDING & ENGINEER , ALBERT EDWARD FOTHERGILL , RICHARD GARDNER
IPC分类号： B63H23/28
摘要： 180,449. Scotts' Shipbuilding & Engineering Co., Ltd., Fothergill, A. E., and Gardner, R. March 4, 1921. Driving-arrangements for screw propellers.-For the purpose of preventing the injurious effects of torsional vibration in toothed reduction gearing used with ships' turbines &c., a combination of rotating weights and flexible shafts or - other cushioning means is secured to and driven by the driving-shaft in double reduction gearing or the driven shaft in single reduction gearing, and is arranged to have a natural period of vibration equal or approximately equal to that of the driven parts, represented for example by a propeller and propeller shaft. The high speed shaft 5 of a double reduction gear carrying helical driving-pinions 6 carries a fly-wheel 7, bearing loosely on the shaft 5 at one and on a sleeve 19 at the other end. The flywheel is connected to the shaft by a spring 20, the dimensions of the parts 7, 20 being calculated to have the required period of vibration and the weight of the fly-wheel being adjustable, if desired. Rotation of the fly-wheel is limited by a screw 23 in the wheel engaging a slot 24 in the sleeve 19. Oil-catching flanges and holes 28 feed oil from the shaft bearings to the spring. The wheel 7 may be mounted in fixed bearings instead of on the shaft. The invention may be applied to each of the driving shafts in an installation comprising two or more such shafts. In a modification, a long torsionally flexible shaft is coupled to the hollow driving-shaft, through which it passes, and is coupled to a fly-wheel carried in fixed bearings. In a further modification, the fly-wheel is connected by coiled springs to arms secured to the driven shaft -of a single reduction gear and may be arranged at either side of or on the driven gear-wheel, or may be mounted on a shaft coupled to the propeller shaft.

9. 发明专利

GB221297A Improvements in or relating to ice cream making and keeping apparatus 未知
公开(公告)号：GB221297A
公开(公告)日：1924-09-11
申请号：GB1572223
申请日：1923-06-16
申请人： RICHARD GARDNER WILLIAMS , PERCY WILLIAM TAYLOR
IPC分类号： A23G9/10 , A23G9/22
摘要： 221,297. Williams, R. G., and Taylor, P. W. June 16, 1923. Ice-cream and like freezers.-An icecream freezer is mounted in the same cooling tank 1 as vessels 6 for conserving and hardening the frozen cream. The tank may have compartments 2, 3 for the storage vessels 6, as described in Specification 183,740, and is fitted with coils 7 connected to a refrigerating machine. The freezer compartment is provided with a bedplate 20 for supporting the bearings 17, 18 of a driving-shaft 15. which is preferably driven as shown by belt gearing from a counter-shaft 11 of a compression refrigerating machine 10 adjacent to the brine tank. The vessel 21 containing the cream to be frozen is of the same size and shape as the conserving vessels, so that after the stirrers and scrapers have been removed the frozen cream may be transferred to the storage compartment in the vessel in which it is made. The vessel 21 is guided on to a foot-step bearing 23 by arms 33 upstanding from a base member 34 secured to the foot-step bearing. The scrapers 25 and stirrer 24 are rotated in opposite directions by squared shafts 26. 27 driven from the shaft 15 by bevel gearing carried by a hinged frame 28, and the vessel 21 has a squared recess in the base forming a driving connection from the stirrer. A bottom scraper 36 is pivoted to a spindle 37 carried by the bottom frame member of the side scrapers. The freezer may be covered by a hinged lid 30.

10. 发明专利

GB191412547A Improvements in or connected with Pumps or Compressors. 未知
公开(公告)号：GB191412547A
公开(公告)日：1915-03-11
申请号：GB191412547D
申请日：1914-05-21
申请人： MCMICHAEL ERNEST WILLIAM HERBE , WILLIAMS RICHARD GARDNER
发明人： MCMICHAEL ERNEST WILLIAM HERBE , WILLIAMS RICHARD GARDNER
IPC分类号： F25B31/00
摘要： 12,547. McMichael, E. W. H., and Williams, R. G. May 21. Pressure-relieving devices for fluids. - In a pump or compressor, specially for use in connexion with a refrigerating-machine and having a safety disk which will' rupture under undue pressure, the delivery valve of the pump is arranged so that in one position it closes the discharge outlet from the pump and in the other position it prevents the escape of the working - medium when the disk bursts. The thin metal disk 5 is placed at the outer end of the delivery-valve guide 4, and is enclosed by a perforated cap 15 screwed or bolted to the guide. The inner face 7 of the delivery valve 3 is preferably conical to engage a seat 8 in a plug 9 forming the cylinder head or end and thus close the outlet 2 from the pump 1. The outer face 10 of the valve co-acts with a seat 11 at the inner end of the guide 4. The valverod 13 has longitudinal grooves 14 or a central groove to allow the working-medium access to the disk 5. The valve may be kept on the seat 8 bv a spring 12, or by its own weight. When the disk 5 bursts, the valve 3 is forced against the seat 11. With a double-acting pump, a safety disk is fitted to the delivery valve at each end of the pump.

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