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1. 发明专利

GB190420951A Improvements in Elastic Treads 未知
公开(公告)号：GB190420951A
公开(公告)日：1905-01-19
申请号：GB190420951D
申请日：1904-09-29
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON
摘要： 20,951. Pratt, P. W. Oct. 3, A.D. 1903, [date applied for under Patents Act, A.D. 1901]. Treads for floors &c.-Relates to res i l i e n t treading pieces for. the soles and heels of boots and shoes, applicable also to other articles. Fig. 2 shows the invention applied to a heel. The treading piece consists of a plug b composed of a strip of "frictioned" material, preferably canvas cut with its threads extending diagonally, and coiled to form a cylinder. This plug is embedded in, so as to be flush with the tread of the heel, which is composed of vulcanized india-rubber a, and the central upper surface of which is hollowed out, as at c, so that when attached to the boot, a cushion of air is enclosed between the attached heel and the boot. The concavity c is sometimes provided with a number of concentric raised rings, or with studs, which are integral with the rubber a. In another form, the plug b is composed of a number of strands consisting of parallel fibres of textile material, each strand being coated with rubber solution, which when vulcanized, causes the strands to form a rope from which the plug is cut. These strands are preferably provided with leid cores, the ends of which are exposed to increase the frictional hold of the tread. The upper surface of the plug shown in Fig. 2 is formed with a lip, made by compressing the plug before its vulcanization and while it is still pliable. This lip serves firmly to secure the plug in the rubber a. In another method of effecting this, a series of indentations are engaged by corresponding projections on the rubber a ; or a lip may be made on each surface of the plug b so as to form a peripheral groove, which is engaged by the rubber a.

2. 发明专利

GB189907578A A New or Improved Covering for Outdoor Seats. 未知
公开(公告)号：GB189907578A
公开(公告)日：1900-02-17
申请号：GB189907578D
申请日：1899-04-11
申请人： BRAMWELL PHILIP WATSON
发明人： BRAMWELL PHILIP WATSON
摘要： 7578. Bramwell, P. W. April 11. Seats, outdoor. A flexible covering has thickened edges which project through slots in a casing D. The cover passes over fixed rollers and under a movable roller H. By pulling either end the covering may be put over the seat and retained in place by the occupant sitting on it. When the occupant rises, the roller H descends and draws in the cover. The cover may be fixed at one end so as to pull out at one side only.

3. 发明专利

GB191014379A Improvements in Heels and Soles of Boots and Shoes, Crutch-tips and the like. 未知
公开(公告)号：GB191014379A
公开(公告)日：1911-01-12
申请号：GB191014379D
申请日：1910-06-14
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON
IPC分类号： A43B21/42
摘要： 14,379. Pratt, P. W. June 14. Ferrules or tips.--A tread-piece for the soles and heels of boots and shoes, applicable also to crutch tips, comprises a body 10 of rubber or other elastic material, and one or more embedded plugs 13 of frictioned textile fabric, each of which is treated so as to provide its outer face with a number of projections 12, into the tips of which the strands of the fabric are made to converge.

4. 发明专利

GB190711898A Improvements in Treads for Boots and Shoes. 未知
公开(公告)号：GB190711898A
公开(公告)日：1907-09-12
申请号：GB190711898D
申请日：1907-05-22
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON
摘要： 11,898. Pratt, P. W. May 22. Sole and heel protectors ; slipping, preventing.-Relates to protecting-treads for the soles and heels of boots and shoes that are formed of rubber and a wear-resisting material, such as canvas, duck, &c., and consists in a method of connecting the canvas to the rubber. As shown in Figs. 1 and 2, the layer b of fabric is preferably connected to the unvulcanized rubber layer a during the process of vulcanization, the fabric b being previously frictioned or treated with a solution of rubber. The layer b may be corrugated or plaited, as shown in Fig. 2, the sides of the folds being united together during the vulcanization of the layer a. In the modification shown in Fig. 6, the layer b of fabric is provided with two series of grooves at rightangles to each other, forming projections b which roughen the surface. In this form, the layer b entirely covers the layer a, instead of being surrounded by a flush margin of the layer a as in the modification in Fig. 1. In order to increase the contacting area between the layers a, b and so to give a firmer union, and also to give a neat appearance by preventing the layer b from puckering, this layer is formed with a number of corrugations c around its periphery. During vulcanization of the tread, the layer b is formed with grooves d, d', which compensate for the spreading of the layer b and also render the tread less liable to slip.

5. 发明专利

GB190515826A Improvements in Rubber Treads. 未知
公开(公告)号：GB190515826A
公开(公告)日：1906-01-25
申请号：GB190515826D
申请日：1905-08-02
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON
摘要： 15,826. Pratt, P. W. Aug. 2. Soles; heels; sole and heel protectors; slipping, preventing. - Relates to reinforcing plugs for rubber treads such as are used on the soles and heels of boots and shoes. These plugs are cut from a piece of frictioned fabric 3 which is disposed in deep, close corrugations 4, the fabric being treated with frictioning solution of unvulcanized rubber before it is corrugated. The plugs are inserted in the treads before vulcanization. When applied to a sole, they are preferably arranged with the corrugations extending crossways. The warp threads are preferably thicker than the weft.

6. 发明专利

FR356707A 未知
公开(公告)号：FR356707A
公开(公告)日：1905-12-07
申请号：FR356707D
申请日：1905-08-05
申请人： PHILIP WATSON PRATT
发明人： PRATT PHILIP WATSON
IPC分类号： A43B13/24

7. 发明专利

CA67680A BICYCLE BRAKE 未知
公开(公告)号：CA67680A
公开(公告)日：1900-06-08
申请号：CA67680D
申请日：1900-04-02
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON

8. 发明专利

CA134712A TREAD PIECE 未知
公开(公告)号：CA134712A
公开(公告)日：1911-08-01
申请号：CA134712D
申请日：1911-06-27
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON

9. 发明专利

CA109163A SHOE TREAD 未知
公开(公告)号：CA109163A
公开(公告)日：1907-12-17
申请号：CA109163D
申请日：1907-11-28
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON

10. 发明专利

CA95314A ELASTIC TREAD 未知
公开(公告)号：CA95314A
公开(公告)日：1905-10-03
申请号：CA95314D
申请日：1905-09-05
申请人： PRATT PHILIP WATSON
发明人： PRATT PHILIP WATSON

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