Improvements in Lubricators for Loose Pulleys and the like.

    公开(公告)号:GB190908071A

    公开(公告)日:1909-06-17

    申请号:GB190908071D

    申请日:1909-04-05

    Inventor: STEWART WILLIAM

    Abstract: 8071. Stewart, W. April 5. Centrifugal-action l u b r i c a t o r s.-A lubricator for loose pulleys, shafts &c. comprises a casing 1 secured to the revolving part, and containing bent tubes 2, 3. Under centrifugal action the lubricant in the casing passes through the tube 2 to an outlet 4, and, at the same time, air enters by an inlet 5 and the tube 3. The inlet and outlet are regulated by a screw 6 formed with reduced portions 7, 8, which are so placed that the air inlet 5 is restricted before the outlet 4 for the lubricant.

    Improvements in and relating to the Formation of Concrete Piles, Caissons, and the like.

    公开(公告)号:GB190628652A

    公开(公告)日:1907-11-07

    申请号:GB190628652D

    申请日:1906-12-15

    Abstract: 28,652. Stewart, W. J. Dec. 15, Piles; caissons.-A thin shell 1 is provided with a strong annular or conical shoe 2 secured tc it and having a shoulder 3, upon which is driven a heavy tube 4 closely fitting and supporting the thin shell 1. When the outer shell has been driven the required depth, the inner tube is withdrawn and the shell is filled with concrete. A modification is described in which the driving-tube 4 is short, and is driven by a plate covering the upper end.

    Improvements in and relating to Articles of Domestic and other Furniture Fittings.

    公开(公告)号:GB190424325A

    公开(公告)日:1905-07-27

    申请号:GB190424325D

    申请日:1904-11-10

    Abstract: 24,325. Stewart, W., and Stewart, A. Nov. 10. Bookcases.- The parts of bookcases are made to facilitate their construction and dismantling. In one portion of the structure A, Fig. 6, a groove G is formed, and a metal plate S is screwed on the edge so as partly to overlap. A narrow groove is formed in the adjoining portion B, which is simply slid along the groove G, the narrow groove engaging with the plate S. Each side of the wide groove G may carry a plate engaging with two slots in the fitted piece. In another form, Fig. 9, an L-shaped plate S is attached, with a turned edge fitting in a groove in the adjoining piece. Fig. 2 shows one of several slight modifications which are adopted. Fig. 13 shows a drawer constructed by this method.

    Improvements in and relating to the Working of Electric or other Tramway or Railway Points.

    公开(公告)号:GB190123485A

    公开(公告)日:1902-11-20

    申请号:GB190123485D

    申请日:1901-11-20

    Abstract: 23,485. Stewart, W. J. Nov. 20. Points and switches for electric and other railways and tramways worked from the vehicle. Relates to improvements on the means described in Specification No. 16,667, A.D. 1900. The plunger B is carried, so that it can pass round curves, by the arms or frames A pivoted on brackets D, D on the axle-box, and a ribbed wheel G may be mounted in the frame A to run on the rail. The plunger is depressed by a weight B , or spring such as H, when it comes to the deepened part of the rail groove, but normally it is held up by a bolt J' connected to the short arm of a weighted bell crank I, which can be lifted by a cord connection K from the driver's platform. Ratchet or other holding-gear may, however, be used. The end B of the plunger may be renewable with packing-strips B to allow for wear, or it may be hinged and also provided with yielding pieces B , B' so as to give in case of obstruction. The point tongue may be held open, until the last wheel has passed, by lengthening the operating- lever and by a flange N on the tongue for the plunger to bear against during its passage. A recess o in the rail accommodates this flange.

    Improvements in Self-filling Fountain Pens.

    公开(公告)号:GB189916146A

    公开(公告)日:1899-12-23

    申请号:GB189916146D

    申请日:1899-08-08

    Abstract: 16,146. Stewart, W. W. Aug. 8. Pens, reservoir. Relates to a reservoir pen which can be filled without removing any portion of the pen. Fig. 1 shows a side view, partly in section, of one form of pen. Fig. 2 shows a transverse section on the line 2 of Fig. 1. The nozzle B is made with a semicircular channel c at the bottom of the central passage. The nib D rests immediately over the channel c, and is surmounted by the movable feeder bar E, which terminates in a spiral extension e. The plug F is angular in cross-section; it has a central passage for the extension e, and is provided with slots h. It is stated that, on inverting an ink filler over the mouth of the pen, the ink will flow along the feeder bar E, while air bubbles escape through the circular opening contained between the nib D and the channel c. Fig. 6 shows a sectional side view of a modification. The nib E is seated above the open-ended feeder bar D', which has a central bore of circular section and external grooves preferably non-circular in section. The feeder bar D' and nib E are enclosed by the collar d', which terminates in the extension e'.

    Improvements in Toilet or other Tables.

    公开(公告)号:GB189726113A

    公开(公告)日:1898-10-15

    申请号:GB189726113D

    申请日:1897-11-10

    Abstract: 26,113. Stewart, W., and Pollock, J. W. Nov. 10. Tables.-The doors B of jewel boxes combined with a toilet &c. table have mirrors on their inner faces, and are hinged by reversible hinges to arms C pivoted to the frame at D. Fig. 1 shows the doors closed, and Fig. 2 the doors drawn out so that a back view of the body can be seen in the mirrors.

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