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Improvements in fluid-operated piston apparatus. Merz Franz, August 3, 1937: GB470088-A (16 worldwide citation)

470,088. Piston traction gear. MERZ, F. Feb. 3, 1936, No. 17032 /37. Divided out of 471,055. [Class 8 (ii)] [Also in Groups XXVI and XXXIII] Traction gear comprises a piston 4 operated by fluid pressure in a cylinder, provided with a longitudinal slit 3, through which projects a propeller arm carrie ...


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Improvements in and relating to tooth brushes or the like combined with syringeing means. Emil Singer, August 3, 1937: GB469793-A (6 worldwide citation)

469,793. Toothbrushes &c. SINGER, E. Nov. 23, 1936, No. 32069. Convention date, Nov. 28, 1935. [Class 19] A toothbrush member 1, carrying bristles 8, or an equivalent rubber massage member 12, is disengageably attached by a screw threaded socket 9 or the like with a hollow rigid casing 2, 3 shaped a ...


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Improvements in moulding pulp or other fibrous material. Hawley Products Co, August 3, 1937: GB469882-A (4 worldwide citation)

469,882. Moulding pulp. HAWLEY PRODUCTS, Ltd. (Hawley Products Co.) Jan. 2, 1936, No. 179. [Class 87 (ii)] In moulding articles from fibrous material such as wood pulp wherein a porous former 3 is dipped in a bath 1, pulp is deposited thereon by suction, and the pulp blank is compressed against the ...


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Improvements in and relating to rotary piston machines. Drehkolben Kraftmaschinen G M, August 3, 1937: GB469883-A (4 worldwide citation)

469,883. Rotary-piston engines and pumps. DREHKOLBEN - KRAFTMASCHINEN GES. Jan. 2,1936, No. 206. Convention date, Sept. 2, 1935. [Class 7 (ii)] [Also in Groups XXVI and XXVIII] A revolving piston pump, internal - combustion engine &c., comprises rectangular pistons reciprocating in working chambers ...


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Improvements in or relating to shaving devices. Edmund John Tepas, Emil Gottfred Berg, August 3, 1937: GB469782-A (3 worldwide citation)

469,782. Shaving-machines. TE PAS, E. J., and BERG, E. G. May 14, 1936, No. 13685. Convention date, May 14, 1935. [Class 131] In a hair-cutting machine comprising a cutter head carried by a handle, the cutter head having a hollow outer guard member 10, Fig. 10, with a series of cutter bars supported ...


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Improvements relating to bandages and like appliances for heat treatment of the head. Harry Ryner, August 3, 1937: GB469769-A (3 worldwide citation)

469,769. Head bandages. RYNER, H. Feb. 3, 1936, No. 3170. [Class 81 (ii)] A head bandage comprises four thicknesses of iron-containing asbestos cloth a wider in the occipital region than at the forehead and secured by elastic tapes c wound several times around the bandage and tied as at c. Cotton-wo ...


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Improvements in or relating to books, ledgers, record albums and the like. Charles Augustus Fletcher, August 3, 1937: GB469946-A (3 worldwide citation)

469,946. Bookbinding. FLETCHER, C. A. Feb. 3, 1936, No. 3289. [Class 16] A book, of the type in which records or the like are entered in or mounted on individual ledger or record sheets and the sheets are subsequently assembled to form the book, comprises in combination a loose-leaf binder for detac ...


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Improvements in dies for corrugating or otherwise indenting materials. Roland Claud Cross, August 3, 1937: GB469937-A (3 worldwide citation)

469,937. Shaping paper or other material. CROSS, R. C. Feb. 1, 1936, Nos. 3081 and 11480. [Class 100 (ii)] [Also in Group XVII] Paper or like cartons are sealed by a waxed or similarly treated angle-strip f, Fig. 3, of paper or other pliable non-metallic material, corrugations g being formed in the ...


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