Torsion springs

Industry

CPC
B60N2/548

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B60Vehicles B60NVEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR B60N2/00Seats specially adapted for vehicles

Current Industry

B60N2/548Torsion springs

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Seat suspension mechanism
- Patent number 12,077,073
- Issue date Sep 3, 2024
- Delta Kogyo Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active seat suspension systems including systems with non-back-driv...
- Patent number 11,801,780
- Issue date Oct 31, 2023
- ClearMotion Acquisition I LLC
- Clive Tucker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grounds maintenance vehicle with adjustable suspension system
- Patent number 11,712,984
- Issue date Aug 1, 2023
- The Toro Company
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grounds maintenance vehicle with adjustable suspension system
- Patent number 11,498,464
- Issue date Nov 15, 2022
- The Toro Company
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension mechanism, multi-suspension mechanism and damper
- Patent number 11,440,448
- Issue date Sep 13, 2022
- Delta Kogyo Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat cushion extension device
- Patent number 11,034,262
- Issue date Jun 15, 2021
- DAECHANG SEAT CO., LTD
- Jeong Soo Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grounds maintenance vehicle with adjustable suspension system
- Patent number 10,864,832
- Issue date Dec 15, 2020
- The Toro Company
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active seat suspension systems including systems with non-back-driv...
- Patent number 10,850,651
- Issue date Dec 1, 2020
- ClearMotion Acquisition I LLC
- Clive Tucker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat support mechanism, seat structure and suspension seat
- Patent number 10,315,535
- Issue date Jun 11, 2019
- Delta Tooling Co., Ltd.
- Terumi Asai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension seat back and cushion system having an inner suspension...
- Patent number 10,046,683
- Issue date Aug 14, 2018
- Ford Global Technologies, LLC
- Johnathan Andrew Line
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy absorbing device for a vehicle
- Patent number 9,499,077
- Issue date Nov 22, 2016
- Survivability Solutions LLC
- Ronald C. Lamparter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle including seat having first and second biasing members
- Patent number 9,475,412
- Issue date Oct 25, 2016
- TS Tech Americas, Inc.
- Casey Heit
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension seat back and cushion system having an inner suspension...
- Patent number 9,315,131
- Issue date Apr 19, 2016
- Johnathan Andrew Line
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Blast attenuation seat
- Patent number 8,714,642
- Issue date May 6, 2014
- Survivability Solutions LLC
- Ronald C. Lamparter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat suspension
- Patent number 8,567,770
- Issue date Oct 29, 2013
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aircraft seat
- Patent number 8,376,466
- Issue date Feb 19, 2013
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle seat
- Patent number 8,317,266
- Issue date Nov 27, 2012
- Lear Corporation
- Adam Alfredsson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat including a torsion bar
- Patent number 8,104,832
- Issue date Jan 31, 2012
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aircraft seat
- Patent number 8,087,729
- Issue date Jan 3, 2012
- Wolfgang K, LLC
- Burkley U Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension adjustment mechanism for low suspension seat
- Patent number 8,016,258
- Issue date Sep 13, 2011
- Seats, Inc.
- Jesse C. Boyarski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Base net supporting mechanism for seat and seat structure thereof
- Patent number 7,416,256
- Issue date Aug 26, 2008
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Frame structure of seat for vehicle
- Patent number 7,172,251
- Issue date Feb 6, 2007
- Delta Tooling Co., Ltd.
- Yasuhide Takata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low profile seat suspension
- Patent number 7,168,671
- Issue date Jan 30, 2007
- H.O. Bostrom Company, Inc.
- John M. Bostrom
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vibration relief apparatus and magnetic damper mechanism therefor
- Patent number 6,585,240
- Issue date Jul 1, 2003
- Delta Tooling Co., Ltd.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for adjusting the gain applied to a seat suspension control...
- Patent number 6,382,604
- Issue date May 7, 2002
- Lord Corporation
- Kenneth A. St. Clair
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle seat with suspension mechanism
- Patent number 6,267,344
- Issue date Jul 31, 2001
- Araco Kabushiki Kaisha
- Hiroyuki Tateyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat device
- Patent number 5,857,750
- Issue date Jan 12, 1999
- NHK Spring Co., Ltd.
- Takayoshi Kashiwamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torsion-bar equipped vibration absorbing-seat device
- Patent number 5,839,782
- Issue date Nov 24, 1998
- NHK Spring Co., Ltd.
- Takayoshi Kashiwamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shock absorbing vehicle seat assembly
- Patent number 5,758,859
- Issue date Jun 2, 1998
- U.S. Government as, represented by the Secretary of the Army
- Rene G. Gonzalez
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat device
- Patent number 5,692,727
- Issue date Dec 2, 1997
- NHK Spring Co., Ltd.
- Takayoshi Kashiwamura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM
- Publication number 20230311725
- Publication date Oct 5, 2023
- THE TORO COMPANY
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM
- Publication number 20230070865
- Publication date Mar 9, 2023
- THE TORO COMPANY
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Application
SUSPENSION MECHANISM, MULTI-SUSPENSION MECHANISM AND DAMPER
- Publication number 20210309133
- Publication date Oct 7, 2021
- DELTA KOGYO CO., LTD.
- Etsunori FUJITA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTIVE SEAT SUSPENSION SYSTEMS INCLUDING SYSTEMS WITH NON-BACKDRIVA...
- Publication number 20210170925
- Publication date Jun 10, 2021
- ClearMotion Acquisition I LLC
- Clive Tucker
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM
- Publication number 20210061146
- Publication date Mar 4, 2021
- THE TORO COMPANY
- Dale A. Stover
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT CUSHION EXTENSION DEVICE
- Publication number 20200198500
- Publication date Jun 25, 2020
- DAECHANG SEAT CO., LTD-DONGTAN
- Hyun Chul WOO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTIVE SEAT SUSPENSION SYSTEMS INCLUDING SYSTEMS WITH NON-BACK-DRIV...
- Publication number 20190315254
- Publication date Oct 17, 2019
- ClearMotion Acquisition I LLC
- Clive Tucker
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM
- Publication number 20190111812
- Publication date Apr 18, 2019
- THE TORO COMPANY
- Dale A. Stover
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Vehicle Safety Seat
- Publication number 20160082915
- Publication date Mar 24, 2016
- Stephen Madaras
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE INCLUDING SEAT HAVING FIRST AND SECOND BIASING MEMBERS
- Publication number 20140217767
- Publication date Aug 7, 2014
- TS Tech Americas, Inc.
- Casey Heit
- B60 - VEHICLES IN GENERAL
Information Patent Application
BLAST ATTENUATION SEAT
- Publication number 20140216241
- Publication date Aug 7, 2014
- SURVIVABILITY SOLUTIONS LLC
- Ronald C. Lamparter
- B60 - VEHICLES IN GENERAL
Information Patent Application
Blast Attenuation Device For Absorbing Force Between An Occupant An...
- Publication number 20140216242
- Publication date Aug 7, 2014
- SURVIVABILITY SOLUTIONS LLC
- Ronald C. Lamparter
- B60 - VEHICLES IN GENERAL
Information Patent Application
ADJUSTABLE AIRCRAFT SEAT
- Publication number 20120267931
- Publication date Oct 25, 2012
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT SUSPENSION ARRANGEMENT AND METHOD FOR PRESTRESSING A GUIDE ASS...
- Publication number 20120097822
- Publication date Apr 26, 2012
- VOLVO CONSTRUCTION EQUIPMENT
- Matthias Hammarskiöld
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRCRAFT SEAT
- Publication number 20120085863
- Publication date Apr 12, 2012
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRCRAFT SEAT WITH FLEXIBLE SEAT BACK
- Publication number 20120037754
- Publication date Feb 16, 2012
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
ARMREST FOR AN AIRCRAFT SEAT
- Publication number 20120032489
- Publication date Feb 9, 2012
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT SUSPENSION
- Publication number 20120007294
- Publication date Jan 12, 2012
- DELTA TOOLING CO., LTD.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Application
BLAST ATTENUATION SEAT
- Publication number 20110241391
- Publication date Oct 6, 2011
- SURVIVABILITY SOLUTIONS LLC
- Ronald C. Lamparter
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF CONSTRUCTION OF AN AIRCRAFT SEAT
- Publication number 20110203098
- Publication date Aug 25, 2011
- Wolfgang K, LLC
- Burkley U. Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE SEAT
- Publication number 20100283303
- Publication date Nov 11, 2010
- LEAR CORPORATION
- Adam Alfredsson
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRCRAFT SEAT, METHOD OF OPERATION AND METHOD OF CONSTRUCTION OF SAME
- Publication number 20100140999
- Publication date Jun 10, 2010
- Burkley U Kladde
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT
- Publication number 20100090514
- Publication date Apr 15, 2010
- DELTA TOOLING CO., LTD.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Application
BASE NET SUPPORTING MECHANISM FOR SEAT AND SEAT STRUCTURE THEREOF
- Publication number 20060279120
- Publication date Dec 14, 2006
- DELTA TOOLING CO., LTD.
- Etsunori Fujita
- B60 - VEHICLES IN GENERAL
Information Patent Application
Frame structure of seat for vehicle
- Publication number 20050006937
- Publication date Jan 13, 2005
- Yasuhide Takata
- B60 - VEHICLES IN GENERAL
Information Patent Application
Low profile seat suspension
- Publication number 20050001133
- Publication date Jan 6, 2005
- John M. Bostrom
- B60 - VEHICLES IN GENERAL
Information Patent Application
Equilibrium adjusting device for a seat suspension
- Publication number 20030218282
- Publication date Nov 27, 2003
- Yutaka Sakamoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for adjusting the gain applied to a seat suspension control...
- Publication number 20010035600
- Publication date Nov 1, 2001
- Lord Corporation
- Kenneth A. St. Clair
- B60 - VEHICLES IN GENERAL

Torsion springs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Seat suspension mechanism

Active seat suspension systems including systems with non-back-driv...

Grounds maintenance vehicle with adjustable suspension system

Grounds maintenance vehicle with adjustable suspension system

Suspension mechanism, multi-suspension mechanism and damper

Seat cushion extension device

Grounds maintenance vehicle with adjustable suspension system

Active seat suspension systems including systems with non-back-driv...

Seat support mechanism, seat structure and suspension seat

Suspension seat back and cushion system having an inner suspension...

Energy absorbing device for a vehicle

Vehicle including seat having first and second biasing members

Suspension seat back and cushion system having an inner suspension...

Blast attenuation seat

Seat suspension

Aircraft seat

Vehicle seat

Seat including a torsion bar

Aircraft seat

Suspension adjustment mechanism for low suspension seat

Base net supporting mechanism for seat and seat structure thereof

Frame structure of seat for vehicle

Low profile seat suspension

Vibration relief apparatus and magnetic damper mechanism therefor

Method for adjusting the gain applied to a seat suspension control...

Vehicle seat with suspension mechanism

Seat device

Torsion-bar equipped vibration absorbing-seat device

Shock absorbing vehicle seat assembly

Seat device

Patents Applicationslast 30 patents

GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM

GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM

SUSPENSION MECHANISM, MULTI-SUSPENSION MECHANISM AND DAMPER

ACTIVE SEAT SUSPENSION SYSTEMS INCLUDING SYSTEMS WITH NON-BACKDRIVA...

GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM

SEAT CUSHION EXTENSION DEVICE

ACTIVE SEAT SUSPENSION SYSTEMS INCLUDING SYSTEMS WITH NON-BACK-DRIV...

GROUNDS MAINTENANCE VEHICLE WITH ADJUSTABLE SUSPENSION SYSTEM

Vehicle Safety Seat

VEHICLE INCLUDING SEAT HAVING FIRST AND SECOND BIASING MEMBERS

BLAST ATTENUATION SEAT

Blast Attenuation Device For Absorbing Force Between An Occupant An...

ADJUSTABLE AIRCRAFT SEAT

SEAT SUSPENSION ARRANGEMENT AND METHOD FOR PRESTRESSING A GUIDE ASS...

AIRCRAFT SEAT

AIRCRAFT SEAT WITH FLEXIBLE SEAT BACK

ARMREST FOR AN AIRCRAFT SEAT

SEAT SUSPENSION

BLAST ATTENUATION SEAT

METHOD OF CONSTRUCTION OF AN AIRCRAFT SEAT

VEHICLE SEAT

AIRCRAFT SEAT, METHOD OF OPERATION AND METHOD OF CONSTRUCTION OF SAME

SEAT

BASE NET SUPPORTING MECHANISM FOR SEAT AND SEAT STRUCTURE THEREOF

Frame structure of seat for vehicle

Low profile seat suspension

Equilibrium adjusting device for a seat suspension

Method for adjusting the gain applied to a seat suspension control...