CPC B64C25/60

CPC category B64C25/60 is a category for patents about technologies of oleo struts or legs. This classification covers the same domain as IPC category IPC B64C25/60 as far as we know.

Oleo struts (or "oleo legs") are telescopic shock absorbers on the legs connecting landing wheels to aircraft undercarriages. They have pistons with air and oil flowing between chambers to absorb shocks. Oleo refers to oil.

This wiki has 69 patents in category "CPC B64C25/60". Other techtypes related to CPC B64C25/60: CPC B64F2700/6242

Patents in category CPC B64C25/60

• Patent US-1900-992804 (Inventors: Francis H Richards, Filing date: 1900-12-20)
• Patent GB-1917-117119 (English title: Improvements in or relating to pneumatic cushioning-devices, Inventors: Thomas Sloper, Filing date: 1917-07-03)
• Patent US-1858-19764 (English title: Pneumatic spring, Inventors: William R. Fee)
• Patent US-1867-65135 (English title: Improved pneumatic spring, Inventors: D. B. Strope)
• Patent US-1867-70177 (English title: Improved pneumatic spring, Inventors: William A. Dripps)
• Patent US-1877-193694 (English title: Improvement in air-springs, Inventors: Charles J. A. Dick, Filing date: 1877-04-21)
• Patent US-1898-623079 (English title: Resistance device, Inventors: Francis L. Ellingwood, Filing date: 1898-10-22)
• Patent US-1904-790476 (English title: Pneumatic spring, Inventors: Bruce Borland, Filing date: 1904-10-17)
• Patent US-1906-821073 (English title: Dash-pot, Inventors: Samuel P Wilbur, Filing date: 1905-04-18, Applicant firm: Westinghouse Electric Co)
• Patent US-1906-835247 (English title: Shock-absorber, Inventors: Charles Morgan, Filing date: 1906-01-11)
• Patent US-1906-845429 (English title: Cushioning mechanism for reciprocating beds, Inventors: Cyrus A. McCain, Filing date: 1906-03-05)
• Patent US-1906-1002821 (English title: Pneumatic spring device, Inventors: Irving Cowles • Ernest H Macdowell, Filing date: 1906-04-13)
• Patent US-1906-867570 (English title: PNEUMATIC SUSPENSION MEANS, Inventors: James H. Clark, Filing date: 1906-05-18)
• Patent FR-1907-373818.8693 (English title: Airplane, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1907-373818, Filing date: 1907-12-26)
• Patent FR-1908-386544 (English title: Shock-absorbing suspension for aircraft, Inventors: Louis Bréguet, Filing date: 1908-01-24)
• Patent FR-1908-373818.9591 (English title: Aeroplane hydropneumatic shock-absorbers along with more on wings and frame, Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent FR-1907-373818, Filing date: 1908-05-25)
• Patent GB-1909-18384 (English title: Improvements in Alighting Mechanism for Flying Machines, Inventors: Frederick William Lanchester, Filing date: 1909-08-10)
• Patent US-1909-1036043 (English title: Fluid-pressure device, Inventors: George Westinghouse, Filing date: 1909-09-28)
• Patent US-1910-1146335 (English title: Fluid-pressure device, Inventors: Richard Liebau, Filing date: 1910-02-25, Applicant firm: Westinghouse Air Spring Company)
• Patent FR-1910-424862 (English title: Shock absorber and elastic system for landing aerostats, flying machines and other aerial devices, Inventors: Ambroise Goupy, Filing date: 1910-03-22)
• Patent US-1912-1049280 (English title: Flying-machine, Inventors: George Sturgess, Filing date: 1910-04-25)
• Patent US-1910-1089517 (English title: Fluid-pressure device, Inventors: George Westinghouse, Supplementary to patent: Patent US-1909-1036043, Filing date: 1910-09-12, Applicant firm: Westinghouse Air Spring Company)
• Patent US-1910-1002823 (English title: Pneumatic cushioning means, Inventors: Irving Cowles, Filing date: 1910-11-16)
• Patent FR-1911-430133 (English title: Improvements to designs of elastic suspension, wheels, skids, or analogous systems, particularly for aircraft, Inventors: Jules-Jean-Jacques-Paul Koechlin, Filing date: 1911-05-26, Applicant firm: Jules-Jean-Jacques-Paul Koechlin)
• Patent US-1912-1023000 (Inventors: Alcide E. Beaudett, Filing date: 1911-09-06)
• Patent FR-1911-434919 (English title: Improvements to airplanes and similar devices, Inventors: Joseph Blindermann, Filing date: 1911-10-05)
• Patent FR-1912-440172 (English title: Pneumatic piston foot for overhead equipment, Inventors: Ernest Audin-Lemoine, Filing date: 1912-02-14)
• Patent US-1912-1114285 (English title: Pneumatic spring for vehicles, Inventors: William K. Omick, Filing date: 1912-05-18)
• Patent US-1914-1087305 (English title: Cushioning means for rail-cars, Inventors: W Britton Lane, Filing date: 1912-06-04)
• Patent US-1912-1074499 (English title: Shock-absorber for aeroplanes, Inventors: Wesley N. Ensign, Filing date: 1912-10-11)
• Patent US-1912-1058256 (English title: Chassis for aeroplanes, Inventors: Carl Paulal, Filing date: 1912-11-30, Applicant firm: Jacob Lohner & Co.)
• Patent US-1913-1071446 (English title: Fluid-pressure device, Inventors: Richard Liebau, Filing date: 1910-02-15, Applicant firm: Westinghouse Air Spring Company)
• Patent FR-1913-469319 (English title: Improvements to multi-plane airplanes, Inventors: Alexandre Bluhm, Filing date: 1913-05-16)
• Patent US-1913-1156633 (English title: Brakes for flying machines, Inventors: Josef Schroeder, Filing date: 1913-05-21, Applicant firm: General Electric Company)
• Patent US-1913-1199910 (English title: Air cushion or spring, Inventors: Peter A. McCullough, Filing date: 1913-08-18)
• Patent FR-1913-463111 (English title: Improvements to the landing trolley of airplanes and flying machines, Inventors: Norman Arthur Thompson, Supplementary to patent: Patent GB-1912-23744, Filing date: 1913-09-30)
• Patent US-1913-1223315 (Inventors: Glenn Hammond Curtiss, Filing date: 1913-11-22)
• Patent US-1915-1142825 (English title: Shock-absorber, Inventors: William F. Lyons, Filing date: 1914-01-09)
• Patent GB-1915-568 (English title: Improvements in or relating to the landing devices of aeroplanes and hydro-aeroplanes, Inventors: Thomas Smith Duncan, Filing date: 1915-01-13, Applicant firm: Vickers Ltd.)
• Patent US-1915-1162177 (English title: Landing gear for aeroplanes, Inventors: Grover Cleveland Loening, Filing date: 1915-06-30)
• Patent US-1916-1234311 (English title: Landing device for aeroplanes and hydroaeroplanes, Inventors: Thomas Smith Duncan, Filing date: 1916-02-24, Applicant firm: Vickers Ltd.)
• Patent US-1917-1219035 (English title: Shock-absorber, Inventors: Ralph H. Pettengill, Filing date: 1916-04-11)
• Patent GB-1920-140276 (Filing date: 1916-07-04)
• Patent US-1916-1246021 (English title: Streamlined shock-absorber, Inventors: Nelson W. Dalton, Filing date: 1916-11-11, Applicant firm: Curtiss Aeroplane)
• Patent US-1918-1289728 (English title: Pneumatic vehicle-spring, Inventors: Herbert H Giles, Filing date: 1916-12-11)
• Patent US-1916-1290643 (English title: Pneumatic door-check, Inventors: Hjalmer A. Nelson, Filing date: 1916-12-15)
• Patent US-1916-1298625 (English title: Landing-gear for aeroplane, Inventors: Paul G. Zimmermann, Filing date: 1916-12-22, Applicant firm: Curtiss Aeroplane)
• Patent US-1916-1294476 (English title: duplex v-strut landing gear, Inventors: Henry Kleckler, Filing date: 1916-12-22, Applicant firm: Curtiss Aeroplane)
• Patent GB-1917-126372 (English title: Improvements to shock absorbers, Inventors: Thomas Sloper, Filing date: 1917-01-18)
• Patent US-1917-1289082 (English title: Air-cushioning device, Inventors: Anson M. Bangs, Filing date: 1917-02-06)
• Patent US-1917-1264731 (English title: Pneumatic die-cushion, Inventors: Carl Willers, Filing date: 1917-03-19)
• Patent FR-1917-487592 (English title: Improvements to pneumatic shock absorbers for aeronats, Inventors: Thomas Sloper, Supplementary to patent: Patent GB-1916-105977, Filing date: 1917-04-02)
• Patent FR-1917-487592.20775 (English title: Improvements to pneumatic shock absorbers for aircraft, Inventors: Thomas Sloper, Supplementary to patent: Patent FR-1917-487592, Filing date: 1917-04-04)
• Patent FR-1917-478440.20504 (English title: Flying machine helicoplane, Inventors: Edmond-Louis Douhéret, Supplementary to patent: Patent FR-1915-478440, Filing date: 1917-04-23)
• Patent US-1917-1246020 (Inventors: Glenn Hammond Curtiss, Filing date: 1917-04-27, Applicant firm: Curtiss Aeroplane)
• Patent US-1917-1288937 (English title: Landing-gear for airships, Inventors: Frederick H. Leinweber, Filing date: 1917-05-05)
• Patent US-1917-1239736 (English title: Landing-chassis or under-carriage of aeroplanes and the like, Inventors: Thomas Sopwith, Filing date: 1917-05-12)
• Patent US-1917-1290102 (English title: Landing-gear construction, Inventors: Nelson W. Dalton, Filing date: 1917-05-14, Applicant firm: Curtiss Aeroplane)
• Patent US-1918-1269873 (Inventors: Hartvig Sorley, Filing date: 1917-05-23)
• Patent US-1917-1284907 (English title: Landing-gear for aircraft, Inventors: Henry Kleckler, Filing date: 1917-11-16, Applicant firm: Curtiss Aeroplane)
• Patent FR-1917-499311 (English title: Improvements in shock absorbers, Inventors: Thomas Sloper, Supplementary to patent: Patent GB-1917-126372, Filing date: 1917-12-29)
• Patent FR-1918-504319 (Filing date: 1918-02-05, Applicant firm: Société des Avions Louis Bréguet)
• Patent US-1918-1275973 (Inventors: George C Moore, Filing date: 1918-03-23)
• Patent US-1918-1302508 (English title: Airplane, Inventors: Federico Caproni, Filing date: 1918-03-26)
• Patent US-1918-1289956 (English title: Vehicle-suspension, Inventors: Charles M. Swingle, Filing date: 1918-04-12)
• Patent US-1918-1277260 (Inventors: Peter Rosa, Filing date: 1918-04-25)
• Patent FR-1919-496714 (Inventors: Thomas Sloper, Filing date: 1918-06-15)
• Patent US-1918-1298038 (English title: Landing-chassis, Inventors: Frederick Michael Green, Filing date: 1918-09-28, Applicant firm: Siddeley Deasy Motor Car Co.)
• Patent DE-1928-513003 (English title: Base frame for aircraft, Inventors: Bert Hinkler, Supplementary to patent: Patent GB-1927-653688, Filing date: 1928-05-11)

References

Enclosing categories	CPC B64C25/00
Subcategories
Keywords	CPC B64F2700/6242, CPC F16F9/06, oleo struts, Shock-absorbers
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