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(en)
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1875-07-13 |
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Improvement in elevators |
DE289534C
(hu)
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US1319943A
(en)
*
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1919-10-28 |
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Collapsible towes |
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1898-12-20 |
1899-12-12 |
Nathaniel Peter Moss |
Telescopic tower.
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1904-05-18 |
1906-03-20 |
Janko Kovacevic |
Telescopic elevator.
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1949-01-21 |
1952-11-11 |
Casco Products Corp |
Automobile antenna
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*
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1967-09-29 |
1970-10-20 |
Buford L Payson |
Telescopic hoist
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1968-10-24 |
1971-01-05 |
Sherman W Bushnell Jr |
Multistage telescopic hoist
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1969-08-25 |
1971-12-07 |
Daniel F Przybylski |
Telescoping hydraulic cylinder arrangement for multiple section extensible booms
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1969-10-13 |
1971-10-12 |
Hoppl Corp J K |
Height adjusting means for a surgical microscope
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1970-01-06 |
1972-04-25 |
American Hoist & Derrick Co |
Hydraulic extensible boom structure
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1971-01-15 |
1974-10-01 |
Kloeckner Werke Ag |
Hydraulic double telescoping mine prop
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1971-01-15 |
1974-05-07 |
Kloeckner Werke Ag |
Hydraulic double telescoping mine prop
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1971-06-16 |
1973-06-12 |
Nat Crane Corp |
Extendible boom with latch means for extension and retraction
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1971-06-18 |
1973-06-05 |
Afco Manuf Corp |
Telescoping support column
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1972-01-07 |
1973-04-03 |
G Becker |
Locking device for extensible tubes
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1972-09-18 |
1974-04-16 |
Harnischfeger Corp |
Telescopic boom
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FR2203181A1
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1972-10-18 |
1974-05-10 |
Laurent Philippe |
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FR2203180A1
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1972-10-18 |
1974-05-10 |
Laurent Philippe |
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1972-10-19 |
1974-08-27 |
D Williams |
Vehicle jack with locking means
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1972-12-15 |
1974-10-22 |
Harnischfeger Corp |
Means for extending and retracting crane boom section
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CH564666A5
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1973-04-13 |
1975-07-31 |
Hofer Heinz |
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1974-10-03 |
1978-06-13 |
Walter Kidde & Company, Inc. |
Self-aligning and end fixity connector for connecting a hydraulic cylinder piston rod to its respective section in a multi-section telescopic boom assembly
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1975-11-12 |
1978-07-04 |
Walter Kidde & Company, Inc. |
Hydraulic cylinder rod end fixity connector for telescopic crane booms
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1976-01-30 |
1979-02-22 |
Dornier System Gmbh, 7990 Friedrichshafen |
Teleskopartig längenveränderliche Einrichtung, insbesondere Auslegertragarm o.dgl., z.B. für ferngesteuerte Einrichtungen, insbesondere für die Raumfahrttechnik
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1976-05-21 |
1977-04-12 |
Davis Robert S |
Retractable sailboat mast
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1976-05-27 |
1977-10-11 |
Fmc Corporation |
Suspended extensible boom
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1976-09-17 |
1977-04-07 |
Rupprecht, Walter, 6464 Linsengericht |
Teleskopantennenmast
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1976-11-08 |
1978-06-02 |
Laing & Son Ltd John |
Dispositif telescopique
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1977-08-19 |
1983-11-29 |
Charles Lindbergh |
Counterweight system
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1977-09-14 |
1979-04-24 |
Bond Orville R |
Antenna telescoping tower
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1977-11-16 |
1980-03-04 |
Cascade Corporation |
Telescopic ram
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1978-05-18 |
1981-03-31 |
Collins Pat L |
Powered manlift cart
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1981-03-05 |
1984-03-06 |
Fmc Corporation |
Apparatus for extending and retracting a manual boom section
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1981-11-05 |
1987-05-12 |
Kidde, Inc. |
Telescoping crane boom with locking and indicator means
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1982-12-28 |
1986-11-27 |
Big Lift Maschbau |
Method of operating a telescopic mast, as well as a mast suitable for carrying out the method
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1984-02-06 |
1986-05-27 |
Parco Mast And Substructure, Inc. |
Telescoping derrick
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1985-04-15 |
1987-11-24 |
Wind Production Company |
Helicoidal structures, useful as wind turbines
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1985-05-21 |
1987-06-26 |
Trt Telecom Radio Electr |
Systeme enterre comportant un dispositif de signalisation
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1986-02-14 |
1987-09-08 |
Arkansas Precision Hydraulics, Inc. |
Multi-section sweep cycle compaction cylinder
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1986-09-10 |
1988-02-11 |
Dornier Gmbh |
Rueckhaltevorrichtung fuer Elemente einer teleskopartig,laengenveraenderlichen Einrichtung
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1986-12-29 |
1988-08-29 |
Electrolux Ab |
Patientlyft
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1988-06-15 |
1989-09-12 |
General Electric Company |
Mast extending and rotating apparatus
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1990-03-26 |
1991-07-30 |
Legare David J |
Nested extension/retraction structure and method of fabrication
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1990-04-19 |
1991-10-24 |
Horizont Geraetewerk |
Warnleuchte
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1990-05-11 |
1992-03-31 |
Genie Industries, Inc. |
Pneumatic system for telescopic hoist
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1990-09-10 |
1996-06-26 |
Burt Will Comp |
A drive
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1991-01-16 |
1993-02-23 |
Radio Frequency Systems, Inc. |
Retractable motorized multiband antenna
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1991-05-17 |
1997-09-10 |
日本スカイロボット株式会社 |
伸縮柱等の進退機構
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1991-11-15 |
1993-06-08 |
Antenna Products Corporation |
Rapidly extendible and retractable antenna mast
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1992-04-01 |
1994-05-31 |
Astro Aerospace Corporation |
Deployable/retractable telescoping mast assembly and method
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1992-06-02 |
1993-08-10 |
Steelcase Inc. |
Chair height adjustment mechanism
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1992-06-18 |
1993-03-09 |
Mccreery Robert B |
Telescopic cylinder with increased lateral loading capacity
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1992-10-05 |
1994-04-07 |
Stabilus Gmbh |
Führung für teleskopartig ineinander verschiebbare zylindrische Teile
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1993-12-28 |
1995-06-29 |
Liebherr Werk Ehingen |
Fahrbarer Kran mit einem Teleskopausleger
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1994-03-18 |
1997-10-27 |
Zimmermann Horst |
Teleskopierstab
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1994-03-28 |
1995-02-21 |
Jones; Peter D. |
Self-bleeding hydraulic cylinder
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1994-09-29 |
1996-07-16 |
Lba Technology, Inc. |
Telescoping tower
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1994-10-14 |
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Telescopic tubes locking device
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1995-11-02 |
1997-08-26 |
Japan Skyrobot Co., Ltd |
Locking-unlocking mechanism for telescopic device
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1996-04-29 |
1996-07-03 |
Vitec Group Plc |
Improvements in or relating to extendible legs for stands or similar appliances
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1997-07-28 |
1999-11-16 |
Dawson Hydraulics, Inc. |
Telescopic hydraulic hoist apparatus
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1998-03-05 |
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Telescopic piston
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1998-04-30 |
2001-08-21 |
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Projector and its telescopic post
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1999-04-20 |
2001-01-31 |
Sea Valve Engineering Oy |
Maa-, meri- ja ilmapuolustuslaite
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1999-10-13 |
2001-06-12 |
Elliott Equipment Company |
Method and apparatus for telescoping boom with hydraulic extension actuators
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2000-02-09 |
2002-11-26 |
Featherstone Teamed Industries, Inc. |
Telescoping mast assembly
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2000-11-22 |
2002-03-26 |
Kun-Chia Cheng |
Telescoping rod
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2000-12-05 |
2004-08-31 |
Z-Tek, Llc |
Tilt-up and telescopic support tower for large structures
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2001-03-20 |
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Netune Communications, Inc. |
Mount and controller assembly
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2001-03-30 |
2003-03-04 |
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Retractable mast for sailboats
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2001-09-21 |
2003-08-05 |
Link-Belt Construction Equipment Co., L.P., Lllp |
Locking and latching system for a telescoping boom
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2001-10-17 |
2007-08-29 |
日鐵住金建材株式会社 |
伸縮式支柱
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2001-11-16 |
2004-07-27 |
The Will-Burt Company |
Pneumatic telescoping mast
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2002-02-12 |
2003-08-12 |
Dawson Hydraulics Inc. |
Hydraulic hoist formed from memory alloy
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2002-05-20 |
2003-11-20 |
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Tower crane with raising platform
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2002-06-05 |
2007-03-15 |
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Teleskopausleger eines krans
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2002-09-30 |
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A bore sealing telescopic hoist
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Mast lift machine
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