1
Swing seat. Wicksteed Charles, December 1, 1976: GB1457271-A (36 worldwide citation)

1457271 Swing seats CHARLES WICKSTEED & CO Ltd 13 March 1974 [1 Feb 1973] 5138/73 Heading A6M A swing seat comprises an oblong platform having a channel or channels 13 formed in its underside which receive a reinforcing rod or wire 17, held. therein by eyed chain bolts 18 by which the swing is suspe ...


2
Method of bonding copolymers. Pye, December 1, 1976: GB1456865-A (25 worldwide citation)

1456865 Surface polymerization PYE Ltd 14 Dec 1973 58060/73 Heading C3P [Also in Division B1] Particulate siliceous material is reacted first with a mineral acid to induce hydroxyl groups on the surface then with an unsaturated silane in a mole ratio of 3 hydroxyl groups to one silicon atom which si ...


3
Vibration damping means. Dunlop, December 1, 1976: GB1457417-A (19 worldwide citation)

1457417 Turbomachine blade vibration damping DUNLOP Ltd 2 July 1974 [30 June 1973] 31289/73 Heading F1T Vibration of blades 4 on a rotor disc 1, e.g. forming a compressor stage in a gas turbine engine, is dampened by precompressed elastomeric blocks 7 compressed radially between blade platform 6 and ...


4
No title available. December 1, 1976: GB1457540-A (15 worldwide citation)

1457540 Imitation solid-fuel fires PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 5 Dec 1973 56321/73 Heading F4W An imitation solid fuel fire comprises a translucent screen 2, a fuel simulating member 11 fixed to the lower part of screen 2, at least one lamp and flicker device thereabove, the scree ...


5
Device for protecting open wounds. Hollister, December 1, 1976: GB1457164-A (14 worldwide citation)

1457164 Discharge collecting system HOLLISTER Inc 6 Sept 1974 [1 Oct 1973] 38995/ 74 Heading A5R A discharge collecting system, for collecting from and providing access to a wound or opening 16 in the body of a patient With a tubular drain 18 therein, comprises, a sheet of soft pliable plastics mate ...


6
Manufacture of brushes. Schlegel, December 1, 1976: GB1457074-A (13 worldwide citation)

1457074 Brushes SCHLEGEL (UK) Ltd 7 Feb 1975 [7 Feb 1974] 5681/74 Heading A4K [Also in Division D1] Brush components are made by folding a filament bundle into a zig-zag, knitting a plurality of threads 17 into the zig-zag, attaching a locking device 19 along each longitudinal edge of the resultant ...


7
Builders formwork. Mills Scaffold, December 1, 1976: GB1457136-A (9 worldwide citation)

1457136 Supporting floor shuttering MILLS SCAFFOLD CO Ltd 11 Sept 1974 [21 Sept 1973 12 March 1974] 44363/73 and 10907/74 Heading E1S Floor shuttering is supported on parallel secondary beams 38-41, pairs of which (e.g. 38, 40) are supported on props 10, 11 and 12, 13 respectively, each of which has ...


8
Aerial. Pye, December 1, 1976: GB1457173-A (9 worldwide citation)

1457173 Aerials PYE Ltd 30 Jan 1974 04275/74 Heading H4A An aerial comprises two opposed, spaced, electrically conductive surfaces 1, 2 between which an inductor 4 and a capacitor 5 are electrically connected in parallel to form a resonant circuit, the maximum dimension of each surface and the separ ...


9
Magnetic positional control systems. Brentford Electric, December 1, 1976: GB1457262-A (9 worldwide citation)

1457262 Automatic control systems BRENTFORD ELECTRIC Ltd 9 July 1974 [10 April 1973] 17185/73 Heading G3R The position of a magnet, on a first body, relative to a second body is maintained constant by controlling the magnet according to the measurement of the relative position of the two bodies and ...


10
Guide for monorail conveyor system. Tonon C Sas, December 1, 1976: GB1457399-A (8 worldwide citation)

1457399 Rails for Suspended vehicles TONON & C SAS 5 March 1975 9190/75 Heading B7L A guide for wheeled trolleys of a monorail system comprises rail sections 1, 11 each of substantially J-shaped cross-section with a lower portion 2 providing a track 3 for the wheels 25 of the trolleys 26 and having ...