370 



THE INDIA RUBBER WORLD 



[August i. 1908. 



H. West, London. 

 Kingston-cn-Thames. 



[Abstracted in the Illustrated Official Journal, June ii, 1908.] 

 *3."So (1907). Safety valve for a dental vulcanizer. J. C. Pogue, Find- 

 lay, Illinois. 

 *3'83i (1907). Fabric for pneumatic tires. [The cover comprises an outer 

 rubber layer, and an inner fabric structure, formed of a number of 

 superpcsed weft threads, united by warp threads, which interlace from 

 side to side of the fabric. The material used is Japanese or other 

 silk, or silk combined with Sea Island cotton, etc.] C. Zeglen, Chi- 

 cago, Illinois. 



3,855 (1907). Sprinp wheel, the tread comprising blocks of wood or com- 

 pressed pulp resting upon rubber sections. E. Allan, Penarth. 



3,867 (1907). Spring wheel having a tread in rigid segments supported 

 by pieces of rubber with clastic cushions arranged to break joint 

 between the segments. G. Moore, Aston, Birmingham. 



4.003 (1907). Detachable rim for tires. M. Maunier, Toulon, France. 



4.052 C1907). Detachable rim for tires. H. Pataud, Paris, France. 



4,069 (1907). Securing non skid studs to the tread of pneumatic tires. 

 L. Callender, Matlock. 



4,084 (1907). Sprinp wheel, comprising inner and outer felloes sepa- 

 rated by an elastic cushion, with an outer solid rubber tire. J. D. 

 Macarthur, Ayr. Scotland. 



4,221 (1907). Device to facilitate the putting on of tbin rubber gloves 

 such as surgeons use. C. A. Hoeflftcke and C. A. Hoefftcke, Ltd., 

 London. 



4,268 (1907). Method of reclaiming rubber. P. C. 

 4.272 (1907). Hose coupling. P. R. J. Willis. 



(J. Pehrson, Willowbrook. Canada.) 

 4.267 (1907). Packing. A. R. Trist, St. Albans. 



[Abstracted in the Illustrated Official Journal, June 17, igoS.l 

 4.337 (1907)- Hoof pad. W. Cross, London, and H. G. Teagle. Harrow. 

 4,416 C1907). Tire formed of sectional blocks mounted between dovetail 



ribs on the rim. E. W. Coleman. Twickenham. 

 4,501 (1907). Wheel rendered resilient by an arraneement of concentric 



spring bands and having a rubber tread.' T. G. Salsbury, Paris, France. 



4.510 (1907). Machine for masticating crude rubber. L. Xorzagaray, 

 London. 



4.511 (T907). Tool for tapping 



4.565 (1907). Pneumatic tire 

 Glasgow. 



4.646 (1907). Design for a poncho cape for use in motoring and the 



like. B. F, Wood. Glasgow. 

 4.680 (1007'). Elastic tire in which the inner la vers are of harder 



material than the tread surface. A. T. Collier, St.' Albans, and Reilloc 



Tyre Co., London. 



4,682 (1907). Resilient shock absorbing washer for bases of machinery 

 in general. H. Lee, London. 

 *4,699 CT907). Vehicle having curved spring spokes held somewhat in com- 

 pression by a metal band forming a seating for a rubber tire. A. A. 

 Daugherty, New York. 



4,717 (1907"). Method of purifying crude rubber bv treatinc it with 

 solvent for the resin. A. G. Ble.xon, London. Raffineries Pennies de 

 Caoutchouc, S. A., Antwerp.) 



*4.74i (1907). Tubular spring tire with studded leather tread band. R. 

 Haddan. London. (J. K. Parker, Long Beach. California.) 

 4.746 C1Q07). Wheel with tread of end grain wooden blocks carried in 

 metal frames supported upon an elastic bed. T. E. Hill. Lye. Wor- 

 cestershire. 



4.872 (1907). Layer of rubber between the inner and outer soles of 

 boots to impart spring or elasticity. J. A. Smith, Anstey. 

 [Abstracted in the Illustrated Official Journal. June 24. 1908.! 



4.917 (^907)- Pneumatic tire. I The casine encloses two or more air tubes 

 each surrounded by a tubular inextensible sheath of fabric] O. M. 

 Schiitte. Bad Kosen, Germany. 



4.928 doc?). Pressure gage and inflating valve for tires. J. H. Hooley, 

 Davyhulme. Manchester. 



4.929 fi9"~). Means of securing twin s-lid rubber tires. Socicte Anonvme 

 des Etablissements Hutchinson, Paris. France. 



4.952 C1907). Securing plate for heel pads. W. Mawlam. Stockton-on* 



Tees. 

 4,964 (1007). Solid rubber tire with recess*-? in which blocks of wood or 



metal are held by cross pins. A. W. Tidbury, London. 

 5,011 ("1907). Rubber stamp, preferably combined with an inking pad. em- 



T- ,,. . , , ^^^^ others. 



rubber trees. L. Xorzagaray, 

 vith double ended air tube. 



Londcn. 

 J. Stuart, 



E. Michaud and 

 L. Hannemann, 

 W. G. 

 device to prevent side slip of cycles 

 \\ F. V 



Gelnhausen, 



S. \^^^yatt. 



and motors. 



Charavet, 



ploypd in a method of identification. 

 Quebec. Canada. 



5.188 ('1907). Detachable rim for tires. R. 



Germany. 

 5,198 (1V07). Revolving heel pad. T. Smith and 



London. 

 S.2'« rronr). Cb." 



H. Harris, London. 



5.336 ("1007). Valve for sectional pneumatic tires. 

 Paris. France. 



5. 374 (1007). Solid tire and special rim flanres for retaining the same. 

 N. Macbeth. St. Annes-on-the-Sea. and W. Norris. Blackpool. 



5,476 (T007). Non skid device applicable to tire covers and boot soles. 

 J. Grepscn. Blackburn. 



5>53» (1907). Puncture preventinc band for tires arranged between the 

 cover and air tube. J. J. Darnell. Upper Norwood. 



5.566 (1007). Detacb.nblf tire carrying rim. W. E. Cule. Treforest, Ponty- 

 pridd, and two others. 



the FRENCH REPUBLIC. 



Patents Issued (with Dates of Application). 

 3S4.231 (Nov. 22. 1007"). Lcvienze. Pncumntic tire cover. 

 ?f4.030 (Jan. 23). !.< Roy. Cold vulcanization. 

 384,108 (Jan. 25). A. Nodon. Process of extracting natural gums. 

 384,145 (Nov. 18). Cornalt and The Union Rubber and Chemical Co.. Ltd. 

 \ ulcanization by electric heatinp. 



384. 

 384, 

 384, 

 384. 

 384. 



234 (Jan. 29). P. Garnand. Multiple pneumatic tire. 



301 (Nov. 23). H. J. Bastide. Rim for pneumatic tire. 



340 (Jan. 31 1. P. Rousillon. Soft bands for pneumatic tires. 



341 (Jan. 31). E. Decauville. Apparatus for repairing tire tubes. 



383 (Nov. 26). Puncture Free Pneumatic Tyre Co., Ltd. Device for 

 automatic closing of punctures in tire tubes. 



408 (Nov. 26). Societe "La Palladium .\ntiderapant Imperforable." 

 Tire protector. 



435 (Nov. 27). C. G. Lotave. Pneumatic tire. 



330 (Nov. 27). J. Lemoine. Rubber armor for pnemnatic tires. 



594 (Dec. 2). F. F. Ruau. Elastic tire. 



610 Dec. 3). A. Soly. Joining the ends of non continuous tire inner 



tubes. 

 384.705 (Dec. 5). Del Hoyo y Diez. Detachable rubber pad for horses 



and tool for placing it in the hoofs and removing it from the same. 

 546 (Nov. 30). G. Wunderlich. Rubber reclaiming process. 

 ,632 (Dec. 3). 



384.- 



384 

 384, 

 384. 

 384, 



384 

 384 



W. D. Gratama. \"ulcanization of india-rubber and 



L. Lesiene. Pneumatic tire protector. 

 Bragg and Brown. Pneumatic tire cover. 

 O. Eisele. Pneumatic tire. 

 B. Sauton. Process of making an elastic material 



gutta-percha, 

 384,779 (Nov. 30) 

 384,839 (Dec. 9). 

 384,885 (Dec. 10). 

 385,019 (Feb. 22). 



analogous to caoutchouc. 

 385,167 (Dec. iS). Walker. Pneumatic tire protector. 

 385,190 (Dec. ig). F. Boutroun and de Bougada-\"ila, 



ratus for extracting caoutchouc. 

 385,216 (March 4). H. Harmel and C. Toussaint. Leatlier and 



pneumatic tire protector. 

 385,303 (Dec. 9). O. Hansson. \'ulcanization of objects in wcod. papier 



mache, etc., enveloped in rubber. 

 385,459 (Dec. 21). H. Libs. Manufacture of a new elastic substance. 

 385,474 (Dec. 21). Ulmann freres. Imitation of wood by covering wooden 



objects with sheets of rubber. 



[Note. — Printed copies cf specifications of French patents may be ob- 

 tained from K. Robet. Ingenieur-Conseil, 16 avenue de \"illiers, Paris, at 

 50 cents each, postpaid.] 



Process and appa- 

 rubber 



The postmaster general of .-Vustralia lately invited 'bids for 

 construction and laying of two new cables between the island of 

 Tasmania and the mainland, the bids to close on April 14. The 

 specifications call for a total of 390 nautical miles of 7 conductor 

 cable, with gutta-percha insulation — the total work to be com- 

 pleted not later than April i, 1909. 



The report of Sir Eldon Gorst, agent and counsul general of 

 Great Britain, on the finances, administration, and condition of 

 Egypt and the Soudan for 1907, refers to rubber production, 

 and notes with satisfaction "that the question of starting plan- 

 tations in various localities on the upper Xile is under con- 

 sideration." 



A L.\rc;e Rubber Belt. 



[Made by the Republic Rubber Co., Youngstown, Ohio, for 

 Frazer & Chalmers, London, for shipment to a mine in South 

 Africa. F.ight ply, 850 feet long. 42 inches wide, with 14 

 inch rubber cover on one side; weight, 14.500 pounds.] 



