Matches 1 - 39 out of 39
Match Document Document Title
6042093 Boat seat shock absorber  
A boat seat is pivotably hingedly attached along a line parallel to its front edge to a supporting member spaced below the boat seat with shock-absorbing resilient padding located in the spacing...
5915674 Adjustable-length gas spring  
An adjustable-length gas spring comprises a housing and a piston rod led out of the latter, on which a piston is disposed, dividing the housing into two partial housing chambers. Provision is made...
5810125 Active shock-absorbing seating system  
An active shock-absorbing boat seat system has a seat system mounted to the boat deck through an active shock absorber. Sensors monitor both the shock to be passed from the deck to the seat as well...
5570866 Seat suspension  
Disclosed is a shock absorbing suspension system supporting a seat on a floor of a vehicle. The suspension system includes a hydraulic bag filled with a liquid and coupled to support the seat on...
4858260 Patient transport apparatus including Trendelenburg mechanism and guard rail  
A multi-purpose patient support and transport apparatus is provided which includes a Trendelenburg mechanism and a novel guard rail assembly. The Trendelenburg mechanism is actuated by turning a...
4833973 Pressure actuated assembly extendable by fluid pressure and retractable by spring action  
A fluid pressure actuated assembly includes a casing made of a flexible resilient material, such as rubber or polyurethane, a coiled tension spring sleeved on the casing for biasing the casing to...
4366969 Adjustable leveling suspension unit for vehicles  
An adjustable leveling suspension unit for vehicle shock absorbers having an external coil compression spring in cooperation therewith in the general manner of the MacPherson type strut assembly....
4359867 Seat accumulator clutch booster assist  
A hydraulically actuated clutch booster utilizes a seat accumulator incorporated in a vehicle seat suspension circuit for a source of fluid pressure when the normal clutch booster fluid supply pump...
4222555 Hydraulic cushioning device for vehicle seat  
A hydraulic seat cushioning device comprising a cylinder body and a piston has a concentric post-like upward projection in the cylinder body with a cylindrical surface in which there are a pressure...
4089499 Seats  
A seat assembly in which a seat is mounted on a vibration damping mounting including a variable rate spring in the form of a fluid filled and pressurized pouch disposed between two rigid members...
3989232 Air damped seating for devices and vehicles  
An air damped seating particularly for devices and vehicles comprising a control chamber, an air chamber, both of variable volume, and a damping duct. The control chamber is provided with an air...
3882547 Padding structure  
A padding structure for use in helmets and other athletic equipment. The structure is characterized by a resilient padding arrangement which is adapted to be manufactured in different sizes whereby...
3825244 HYDRAULICALLY LOCKABLE LIFTING DEVICE  
A hydraulically lockable lifting device particularly adapted for height adjustment of tables comprising a gas spring in which a piston mounted in a piston rod and acting against compressed gas...
3747888 RESILIENTLY MOUNTED VEHICLE SEAT  
A ride control for the seat of a vehicle such as a motorcycle is disclosed which provides cushioned body support and soft ride for the vehicle operator without excessive rebound. A cylindrical...
3727942 INFLATABLE OCCUPANT RESTRAINT CUSHION  
A vehicle body includes a steering column mounting a conventional steering wheel having a hub portion and a rim portion joined to the hub portion by spokes. A conventional gas generating device is...
3713640 ENERGY ABSORBING AND SIZING MEANS FOR HELMETS  
A system for absorbing energy to avoid the detrimental effects of impacts in protective equipment such as helmets comprising a plurality of first chambers located on the inside surface of the...
3668870 COMBINATION HYDRAULIC-PENUMATIC SUSPENSION SYSTEM FOR VEHICLE OCCUPANTS  
A vehicle occupant support suspension system involving a first hydraulic cylinder interposed between an occupant support and the vehicle frame. A connection line leads from the first hydraulic...
3638897 ELEVATION-ADJUSTING ASSEMBLY FOR SEAT  
Seat for vehicle operator is mounted on an assembly which automatically moves seat vertically to a selected elevation corresponding to a setting on an elevation selector. Seat is automatically...
3632077 VARIABLE DAMPING MEANS  
A variable damping means for cushioning a vehicle occupant from shocks and vibrations transmitted through the vehicle chassis. The occupant support is allowed to oscillate with low damping to...
3486417 SEAT SUSPENSION ASSEMBLY  
3471140 HYDRAULIC LOCK FOR ADJUSTABLE SEATS  
3470692 PARALLEL DUAL ACCUMULATOR SEAT SUSPENSION  
3439950 RESILIENT BUMPER STRIP  
3430444 VARIABLE VOLUME ACCUMULATOR SEAT SUSPENSION  
3350086 Pneumatic seat  
3300203 Hydropneumatic seat suspension  
3280410 Multi-directional molded spring assembly  
3276048 Spring assembly  
3265345 Seat suspension for a tractor and the like  
3263247 Headed hollow body support  
3262138 Double-tapered spring assembly  
3262137 Spring assemblies  
3261037 Molded body support  
3255470 Molded spring  
3242512 Bellows spring assembly  
3168278 Hydro-mechanical vehicle seat suspension  
3112922 Stabilized air spring  
2938570 Seat construction  
2804911 Comfort mat  
Matches 1 - 39 out of 39