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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Patents Published on 01/10/1978


See All Patents Issued In 1978


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NumberTitleIssue Date
4067384Heat exchanger core assembly for engine cooling system
A heat exchanger core assembly suitable for use in a motor vehicle and the like cooling system. The assembly has a multiplicity of parallel heat transfer fins pierced by a large number of liquid-filled tubes to be cooled. The leading edges of the fins are...
01/10/1978
4067385Apparatus and method for connecting a tubing string to downhole well equipment
Apparatus is disclosed for tieing at least one tubing string suspended in a well pipe from a subsea non-rotatable christmas tree located on the sea floor to a downhole hanger affixed to the well pipe. The tubing string has a tie-back tool arranged on its ...
01/10/1978
4067386Casing collar indicator
A tubing string device for giving an indication of the location of casing collars in a cased wellbore utilizes a tubular body having a resilient sleeve mounted thereon, and axial spring means abutting the resilient sleeve....
01/10/1978
4067387Subsurface well apparatus having flexing means and method of using same
A surface-controlled subsurface safety valve apparatus and method of utilizing the safety valve to through-the-flowline serviced wells. Both the valve frame and valve operator are provided with ball and socket universal joints to enable passage of the saf...
01/10/1978
4067388Hydraulic operated casing hanger running tool
A well tool for running and landing underwater casing hangers. The tool includes a resilient split ring with external threads that engage complementary internal threads on the hanger, and an hydraulic system that is actuated through a control line at the ...
01/10/1978
4067389Hydraulic fracturing technique
This specification discloses a technique of hydraulically fracturing a subterranean formation wherein there is used a fracturing fluid comprised of an aqueous solution of an interaction product of a polysaccharide and a galactomannan....
01/10/1978
4067390Apparatus and method for the recovery of fuel products from subterranean deposits of carbonaceous matter using a plasma arc
An apparatus and method utilizes a plasma arc torch as a heat source for recovering useful fuel products from in situ deposits of coal, tar sands, oil shale, and the like. When applied to a coal deposit, the plasma torch is lowered in a shaft into the dep...
01/10/1978
4067391In-situ extraction of asphaltic sands by counter-current hydrocarbon vapors
A method of extracting highly viscous nonfracturable oil from earthen deposits is presented by the instant invention. A plurality of radially extending horizontal conduits direct heated hydrocarbon vapors into the formation. The vapors are selected to hav...
01/10/1978
4067392Toxic gas control for RF absorber fires
A method of controlling toxic outgassing of carbon impregnated polyurethane nd other radio-frequency-absorbing materials when burning or smouldering. Ammonia gas and water or steam are sprayed onto smouldering material to combine with hydrogen cyanide (HCN...
01/10/1978
4067393Method and apparatus for handling and laying strips of sod
A sod handling machine similar to fork lift truck which permits the handling of pallets of sod without loss of sod from the pallet, and further includes flotation tires arranged to permit the machine to be used for packing the sod after it has been laid. ...
01/10/1978
4067394Implement with automatic sequencing valve and system
An implement such as a tractor-propelled, multi-row planter having row markers hingedly mounted on opposite sides is provided with an automatically operating hydraulic sequencing valve for alternately actuating the markers. The sequencing valve is adapted...
01/10/1978
4067395Land leveler with relative height control
A tractor drawn implement having a blade engageable with the ground and adjustable as to its depth of engagement whereby depth is increased over high spots and depth is decreased over low spots to transfer soil from high spots to low spots as the implemen...
01/10/1978
4067396Roll-over mechanism for two-way plow
Mechanism operating through a mechanical advantage for rolling over a two-way gang plow comprises a pair of hydraulic cylinders acting through respective short links connected pivotally at one of their ends to their associated cylinders and at their oppos...
01/10/1978
4067397Hand-operated device for drilling blast-holes
The perforator body is provided with a built-in pulling winch whose drum is wound with a wire rope. The winch axle mounts a worm wheel meshing with the perforator box whose external surface is made in the form of a worm. The wire rope is secured to the ro...
01/10/1978
4067398Ring drilling rig
A ring drilling rig for rock drilling has a feed beam for a rock drill. The feed beam is mounted in a holder on the distal end of an arm that is mounted on a support. The support is tiltable about a transverse horizontal axis. The arm is swingable 360° a...
01/10/1978
4067399Cylinder piece for a pile driving ram
A cylinder piece for use as the cylinder in a pile driving ram is provided with inlet and outlet ports and at least two guide girdles for supporting guide members adapted to cooperate with at least one guide stay of the guide frame. The core of the cylind...
01/10/1978
4067400Pneumatic hammer
A pneumatic hammer is an impact tool to be used in the construction industry and in mechanical engineering for chipping metal, scaling welds and chipping castings. The pneumatic hammer comprises a housing accommodating a barrel axially movable relative th...
01/10/1978
4067401Pile-driving hammer
A pile-driving hammer comprises a hammer cylinder, a piston accomodated in said hammer cylinder in sealing relationship with a sliding face of the hammer cylinder and means for supplying lubricant to said sliding face which consists of a lining of wear-re...
01/10/1978
4067402Rammer
In a rammer a piston housed in a combustion cylinder strikes with its impact surface the adapted impact surface of a striker. When the impact surfaces are spherical or flattened the piston may strike against the cylinder wall, as a result of which the cyl...
01/10/1978
4067403Wire driver handpiece
Chuck for a gear reduction surgical rotary driver. There is provided for a controlled speed surgical driver an automatically releasable chuck for grasping tools of a very small diameter such as the wire used in bone pinning. In a driver having a conventio...
01/10/1978
4067404Angle adjustment sub
An angle adjustment sub which permits the rotational adjustment of adjacent portions of a running string to bring the axis of adjacent portions of a running string, which are deviated at different vertical angles, into a common planar axis....
01/10/1978
4067405Hydraulic shock absorber
An hydraulic shock absorber for protecting the drill bit and drill pipe in rotary earth drilling consists of a casing with an upper sub mounted in its one end for connection to a string of drill pipe. An anvil is slidably mounted on the other end. A plura...
01/10/1978
4067406Soft formation drill bit
A rock bit with rotary cone cutter means having hardened insert teeth utilizing fewer than the normal number of teeth or of cutters used for a given gage hole wherein the cone cutter body is of greater diameter and for approximately the same axial length,...
01/10/1978
4067407Annular seal
An annular seal of resilient material is disclosed and having an axially directed groove containing a spring between two interconnected body portions. At least one of said body portions has a sealing lip projecting in a radial direction generally opposite...
01/10/1978
4067408Balance mechanism
A balance mechanism for automatically lifting known weights in a single-arm balance comprised of two plates, a first plate supporting the known weights and a pan for an unknown mass to be weighed and a second counterbalancing plate coupled to the first th...
01/10/1978
4067409Wheel chair arrangement
A wheel chair with a retractable back rest, and a seat which may be uncovered to expose an opening that enables a patient in the wheel chair to use a toilet while remaining seated in the wheel chair. By actuating a switching arrangement, the patient may r...
01/10/1978
4067410Load transporting vehicles
An off-the-road earth-moving truck having a rearwardly dumping body, has equal weight distribution between a steerable drive axle and a drive axle both when fully loaded and when empty....
01/10/1978
4067411Vehicle emergency alarm and stop system
A vehicle emergency control system which remotely signals the unauthorized operation of a suitably-equipped vehicle, and which conditions the vehicle by remote control to be involuntarily retarded or stopped by an action of the unauthorized operator. Vehi...
01/10/1978
4067412Floating ladder
A rigid guide assembly having two inwardly disposed facing channel members secured to the stringer of a stationary platform and one end of a support member attached at each outward side of the top portion of the channel member. The other end of each suppo...
01/10/1978
4067413Collapsible ladders
A collapsible ladder for use as an emergency escapeway is described which has two side members between which rungs extend. The side members are each composed of a plurality of sections, which are pivoted to each other at overlapping ends. In one embodimen...
01/10/1978
4067414Lubricant fitting
An integrally molded plastic lubricant fitting which has the check valve at the outlet of the fitting instead of at the inlet, and where hydrostatic pressure from the lubricant within the body of the fitting maintains the fitting in an operative position....
01/10/1978
4067415Locking arrangement for counterweight
An improved mounting and locking arrangement useful in a vehicle having load-lifting means at a first portion thereof, and a removable counterweight at a second portion thereof, on an opposite side of the center of gravity of the vehicle from the load-lif...
01/10/1978
4067416Elevator system
An elevator system including terminal slowdown control which includes a source which provides a beam of electromagnetic radiation, a receiver of such radiation, and spaced markers disposed in a terminal zone which interrupts the beam of electromagnetic ra...
01/10/1978
4067417Self-energizing applied wedge actuator
A self-energizing disc brake is operated by an actuator which moves spreading pressure plates angularly in opposite directions to apply rotatable friction discs to radial surfaces in a stationary housing, and the actuator comprises a wedge for separating ...
01/10/1978
4067418Noise reducing assemblies for disc brakes for vehicles
In a disc brake of the sliding yoke reaction type the noise due to "squeal" or "twitter" is substantially eliminated by resiliently biassing the yoke in grooves in a stationary member so that it engages an upper face of a groove on one side of the brake a...
01/10/1978
4067419Brake
A self-adjusting brake having a brake drum, primary and secondary brake shoes, a brake cylinder and a stationary brake shoe support for floatingly mounting the brake shoes. The latter are arranged interiorly of the brake drum and coact with it, the ends o...
01/10/1978
4067420Disc brake
A disk brake, preferably for use in connection with industrial machinery, has a pair of braking levers which carry at one end brake shoes located on opposite sides of the disk. The braking levers are operatively interconnected at the end opposite the brak...
01/10/1978
4067421Braking balance for vehicle moving on conveyor
This invention relates to a transportation system comprising vehicles moved on a conveyor, guided and partly supported by wheels rolling on a guiding rail, and provided with at least one braked wheel coming into contact with braking ramps transferring the...
01/10/1978
4067422Attache case with auxiliary access opening
An attache case having a slot through one of its walls closed by a spring-loaded internal shutter. Articles may thereby be placed into the attache case without opening the main lid....
01/10/1978
4067423Control system for rotary drill
A mobile rig for drilling blast holes comprises a rotatable drill holder mounted on an upright mast. A torque converter and transmission are connected between a prime mover (I.C. engine or electric motor) on the rig and the drill holder. The torque conver...
01/10/1978
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