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Month in the Patent Office

Month in the Patent Office 190 AIRCRAFT ENGINEERING July, 1930 A Selection from Important Aircraft and Aero Engine Specifications Published Recently 327,060 . Aircraft. Short, A. E., and to trunnions i on the member and received by t o the longitudinal axis of the fuselage. To Short, H. O., Seaplane Works, Rochester, a spherical bearing k on the engine casing. each roller N is attached along one edge a Kent. June 5, 1929, No. 17246. [Class 4.] The rod is hollow and is free to slide and segmental piece of stiff textile fabric O ; the oscillate in the bearing. The star-shaped roller N incorporates a spring after the manner Land wheels and skids; shock-absorbers member is hollow, the trunnions i being ar­ of a roller blind. The other edge of the fabric applications of.—An aircraft having a float or ranged within the member. The connecting D is attached to one arm P of a bell-crank lever boat 1 beneath the central portion or body rods are attached to the pistons and to the member d by a piece l; this is composed of two cylinders at right-angles and is received in the forked ends of the rod and member or piston extension. Interlocking cross pins m, n hold the parts together ; the pins m arc reduced t o receive the pins n, the latter being held in th e member or piston by clips. 327,381 . Aircraft. La Cierva, J. De, and Cierva Autogiro Co., Ltd., Bush House, Ald- wych, London. Oct. 27, 1928, No. 31248. [Class 4.] Machines with rotary wing systems ; starting. —Aircraft of the type having wings rotatively pivoted at P1 and having its second arm P2 mounted for actuation by the relative air flow connected to a slide Q adapted to be operated of the machine has wheels mounted in forks 81 against the restraint of a spring Q1 by means upon a transverse axle 3 which is angularly of a cable R. The cable R is connected to a adjustable by worm gear 16, 17 to raise and lever under the control of the pilot ; backward lower the wheels. The axle 3 passes through movement of this lever causes the two deflec­ a trough 14 in the float and is supported on tors O to be expanded as shown in Fig. 6. bearings 4 which allow the axle to flex under Spring loaded flaps may be arranged to cover load, the gear 16, 17 being mounted in a light th e openings in the sides of the fuselage when casting which can rise and fall in grooves in the deflectors are housed therein. More or the trough 14 as the axle bends. The portions less vertical surfaces adapted to fold down­ of the axle projecting beyond the bearings 4 ward when the deflectors O are returned to are enclosed by streamlined casings 6. The their housings may be provided on the arms P. forks 81 are made telescopic and are provided with buffers 10. The worm gear is actuated through a universal joint from a shaft 22 extending into the cockpit. The rear end of the float is fitted with a rudder having a broadened lower portion projecting beneath the float to act as a skid ; this rudder is described Classified Advertisements in flight have their wings set in motion for in Specification 326,757. startin g by means of displaceable surfaces 2/- per Line, 2 Line Minimum, Payable in Advance. arranged to deflect the slidestream of the 327,161 . Internal-combustion engines. propelling airscrew or airscrews through the Redrup, C. B., 7, Milwain Drive, Heaton Chapel, disc area swept by the wings ; the displaceable Stockport, Cheshire. Dec. 28, 1928, No. 38346. surfaces may be portable and separate from [Classes 7 (ii), 65 (ii), 80 (iii), and 122 (i).] O ALL AERONAUTICAL FIRMS.— th e aircraft or be incorporated in the structure Driving-gear.—In an internal-combustion or thereof. According to one form the normal T The specialised advertising and marketing other engine or pump having a star-shaped tail plane F is adapte d to be set a t a considerable service required in the aviation field is member d mounted on an inclined crank pin v1 negative angle of incidence being hinged at provided by AEROMARINE ADVER­ and driven or driving the pistons through its trailing edge and operated by a bell-crank TISING LTD., 56-57 Fleet Street, London, connecting rods c, rotation of the member is lever and connecting-rod from the pilot's prevented by an anchoring rod h connected cockpit, as shown in Fig. 1. Vertical fins and E.C. (Tele.: Central 2423). This service is free to clients. Leading aeronautical firms use this specialised organisation, which has been built up by aviation experts. Write or 'phone. Northampton Polytechnic Institute St. John Street, London E.C. I. Fall- time Courses in ENGINEERING arc provided as follows : MECHANICAL ; CIVIL ; AERONAUTICAL ; ELECTRICAL ; 'and ELECTRICAL COMMUNICATION. Stud rudders X, Y may be disposed at the extremi­ The abstracts of complete specitications of Patents recently ents are able to qualify for the Polytechnic published are specially compiled by permission of H.M. Stationer ties of the span of the tail plane to prevent Office, from abridgements appearing in the Patent Journal. Printed Diploma and (if Matriculated) the Engineering lateral dispersion of the slipstream from the copies of the full specifications can be obtained from the Patent airscrew E. In a second form a spring-loaded Degree of London University. Entrance Exami­ each, 25, Southampton Buildings, London, W.2, price one shilling conical roller N, Figs. 4 and 6, is mounted on nation Wednesday, 16 July, 1930. For Pros­ Incept where otherwise stated, the specification is unaccompanied by drawings if none is reproduced. each side of the fuselage A with its axis inclined pectus apply to THE PRINCIPAL http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Aircraft Engineering and Aerospace Technology Emerald Publishing

Month in the Patent Office

Aircraft Engineering and Aerospace Technology , Volume 2 (7): 1 – Jul 1, 1930
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Publisher
Emerald Publishing
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Copyright © Emerald Group Publishing Limited
ISSN
0002-2667
DOI
10.1108/eb029295
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Abstract

190 AIRCRAFT ENGINEERING July, 1930 A Selection from Important Aircraft and Aero Engine Specifications Published Recently 327,060 . Aircraft. Short, A. E., and to trunnions i on the member and received by t o the longitudinal axis of the fuselage. To Short, H. O., Seaplane Works, Rochester, a spherical bearing k on the engine casing. each roller N is attached along one edge a Kent. June 5, 1929, No. 17246. [Class 4.] The rod is hollow and is free to slide and segmental piece of stiff textile fabric O ; the oscillate in the bearing. The star-shaped roller N incorporates a spring after the manner Land wheels and skids; shock-absorbers member is hollow, the trunnions i being ar­ of a roller blind. The other edge of the fabric applications of.—An aircraft having a float or ranged within the member. The connecting D is attached to one arm P of a bell-crank lever boat 1 beneath the central portion or body rods are attached to the pistons and to the member d by a piece l; this is composed of two cylinders at right-angles and is received in the forked ends of the rod and member or piston extension. Interlocking cross pins m, n hold the parts together ; the pins m arc reduced t o receive the pins n, the latter being held in th e member or piston by clips. 327,381 . Aircraft. La Cierva, J. De, and Cierva Autogiro Co., Ltd., Bush House, Ald- wych, London. Oct. 27, 1928, No. 31248. [Class 4.] Machines with rotary wing systems ; starting. —Aircraft of the type having wings rotatively pivoted at P1 and having its second arm P2 mounted for actuation by the relative air flow connected to a slide Q adapted to be operated of the machine has wheels mounted in forks 81 against the restraint of a spring Q1 by means upon a transverse axle 3 which is angularly of a cable R. The cable R is connected to a adjustable by worm gear 16, 17 to raise and lever under the control of the pilot ; backward lower the wheels. The axle 3 passes through movement of this lever causes the two deflec­ a trough 14 in the float and is supported on tors O to be expanded as shown in Fig. 6. bearings 4 which allow the axle to flex under Spring loaded flaps may be arranged to cover load, the gear 16, 17 being mounted in a light th e openings in the sides of the fuselage when casting which can rise and fall in grooves in the deflectors are housed therein. More or the trough 14 as the axle bends. The portions less vertical surfaces adapted to fold down­ of the axle projecting beyond the bearings 4 ward when the deflectors O are returned to are enclosed by streamlined casings 6. The their housings may be provided on the arms P. forks 81 are made telescopic and are provided with buffers 10. The worm gear is actuated through a universal joint from a shaft 22 extending into the cockpit. The rear end of the float is fitted with a rudder having a broadened lower portion projecting beneath the float to act as a skid ; this rudder is described Classified Advertisements in flight have their wings set in motion for in Specification 326,757. startin g by means of displaceable surfaces 2/- per Line, 2 Line Minimum, Payable in Advance. arranged to deflect the slidestream of the 327,161 . Internal-combustion engines. propelling airscrew or airscrews through the Redrup, C. B., 7, Milwain Drive, Heaton Chapel, disc area swept by the wings ; the displaceable Stockport, Cheshire. Dec. 28, 1928, No. 38346. surfaces may be portable and separate from [Classes 7 (ii), 65 (ii), 80 (iii), and 122 (i).] O ALL AERONAUTICAL FIRMS.— th e aircraft or be incorporated in the structure Driving-gear.—In an internal-combustion or thereof. According to one form the normal T The specialised advertising and marketing other engine or pump having a star-shaped tail plane F is adapte d to be set a t a considerable service required in the aviation field is member d mounted on an inclined crank pin v1 negative angle of incidence being hinged at provided by AEROMARINE ADVER­ and driven or driving the pistons through its trailing edge and operated by a bell-crank TISING LTD., 56-57 Fleet Street, London, connecting rods c, rotation of the member is lever and connecting-rod from the pilot's prevented by an anchoring rod h connected cockpit, as shown in Fig. 1. Vertical fins and E.C. (Tele.: Central 2423). This service is free to clients. Leading aeronautical firms use this specialised organisation, which has been built up by aviation experts. Write or 'phone. Northampton Polytechnic Institute St. John Street, London E.C. I. Fall- time Courses in ENGINEERING arc provided as follows : MECHANICAL ; CIVIL ; AERONAUTICAL ; ELECTRICAL ; 'and ELECTRICAL COMMUNICATION. Stud rudders X, Y may be disposed at the extremi­ The abstracts of complete specitications of Patents recently ents are able to qualify for the Polytechnic published are specially compiled by permission of H.M. Stationer ties of the span of the tail plane to prevent Office, from abridgements appearing in the Patent Journal. Printed Diploma and (if Matriculated) the Engineering lateral dispersion of the slipstream from the copies of the full specifications can be obtained from the Patent airscrew E. In a second form a spring-loaded Degree of London University. Entrance Exami­ each, 25, Southampton Buildings, London, W.2, price one shilling conical roller N, Figs. 4 and 6, is mounted on nation Wednesday, 16 July, 1930. For Pros­ Incept where otherwise stated, the specification is unaccompanied by drawings if none is reproduced. each side of the fuselage A with its axis inclined pectus apply to THE PRINCIPAL

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Aircraft Engineering and Aerospace Technology – Emerald Publishing

Published: Jul 1, 1930

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