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Patent # Description
US-D303,286 Combined fireplace insert front panel and trim
US-4,847,935 Dock leveler hold-down
A hold-down device for a mechanical dock leveler which is spring loaded so that when the hold-down device is released the deck will rise and the lip will extend....
US-D301,343 Housing for brake mechanism for an industrial machine
US-4,829,803 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-4,825,493 Dock-leveler lock
A manual lock for a vertically storing lock leveler. The leveler has a locking bar on the side thereof which rides on a cam surface of the lock. The lock has a...
US-4,822,254 Oscillating cylinder pumping arrangement
A pumping arrangement includes an electric motor which has an output shaft having a shaft portion that projects out of the stator of the motor, a crankcase which...
US-4,804,949 Hand-held optical scanner and computer mouse
A hand-held peripheral device for a computer system or terminal having a video display is disclosed. The device is adapted to operate one of two user-selectable...
US-4,782,922 Brake device
A brake for a braking shaft has a housing containing a brake disc (20) carried by the shaft and brake assemblies comprising fluid operated actuators (31) for...
US-4,778,139 Height adjustment mechanism
A mechanism for adjusting the height of a vehicle seat (13) comprises a pair of front and rear bell cranks (16, 19) pivoted on a fore and aft seat slide (12) at...
US-4,776,196 Process and apparatus for forming flanged ends on tubular workpieces
Apparatus for forming a flanged end on a tubular workpiece comprising a die having a throat therethrough connected at one end to an abutment surface of the die...
US-4,759,476 Venting apparatus for liquid-filled systems
The venting apparatus for liquid-filled systems permits accumulated air to automatically escape from the system. The venting apparatus comprises a bottom member...
US-4,759,111 Method of forming reinforced box-selection frame members
This invention relates to a method of forming hollow, box-section, frame members which include localized reinforcement. The frame members are produced by fitting...
US-4,758,830 Switch/display units
A switch/display unit comprises a dot matrix display, having two sets of elongate electrodes, one set being inclined to the other, these sets being applied to...
US-4,744,237 Method of forming box-like frame members
A box-like frame member is formed by compressing an internally-pressurized tubular blank within a die having a cavity conforming to the final box-like cross...
US-4,743,895 Capacitive switches
A capacitive switch is formed of a dielectric layer having a first electrode disposed on or adjacent one surface and a second electrode and a conductive pad,...
US-D294,386 Space heater
US-D294,385 Space heater
US-4,709,687 Gas cookers
A gas cooker is described which includes a gas hob having a number of gas burners 1 each having a hob tap 3 for controlling the supply of gas thereto, a lid 7...
US-D291,132 Stand for a pressing iron
US-D291,131 Pressing iron
US-D289,751 Actuator for push-pull cables or electric switches for bicycles
US-D289,506 Gear chain guard for a cycle
US-4,653,463 Hob for a gas cooker
A gas hob comprises a spillage tray (8) apertured to receive gas burner heads (18) supplied with gaseous fuel via passages formed between the spillage tray and a...
US-4,631,388 Off-peak electric liquid heating system employing regulatable heat pipe
A liquid heating system, for example a central heating system, including a heat store in the form of a stack of bricks heated to a relatively high temperature by...
US-D284,552 Blank for a carton
US-4,587,458 Controlling current density
A vacuum furnace for the ionic surface treatment of workpieces in which the workpiece is connected as one of a pair of electrodes of opposite polarity, and in...
US-4,563,007 Golf club shafts
A set of golf club shafts that are produced wherein the torsional stiffness of each shaft within the set as a function of its length, be within 5% of a straight...
US-4,558,640 Apparatus for making hot drinks
Apparatus for making coffee by the filter method has an integral water reservoir and filter holder (6) of for example a one-piece plastics moulding. The...
US-4,555,415 Vitreous enamels
A process for applying a vitreous enamel comprises applying a powdered vitreous frit to a metal, said frit having a water content of up to 0.03% by weight; this...
US-4,517,721 Method of making a tube in sheet heat exchanger
A heat exchanger having a heat absorbing or radiating panel formed from a plate which is mounted in thermal contact with a pipe or series of pipes. The panel is...
US-4,510,375 Electric immersion heater assembly for liquid heating appliances
The immersion heater for an appliance includes a mounting plate, a metal sheathed electrical resistance heating element having two end portions which extend...
US-4,487,233 Multiple longitudinal traversing shed weaving loom
A weaving rotor carries lamellae combs, the lamellae of which are provided with shed-retaining elements. Shedding rods which are stroke-wise displaceable in the...
US-4,484,615 Electro-magnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes means positioned above the mould for...
US-4,479,531 Electromagnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes a series of electrical conductors which...
US-4,473,740 Dual temperature responsive control for air outlet of electric heater with heat storage capacity
A storage heater of the kind which is heated from a source of electricity made available only over an off-peak (low tariff) period, and of the kind which does...
US-4,470,632 Vehicle seat mountings
This invention relates to a vehicle seat slide support system and is particularly concerned with a seat slide arrangement which enables a variety of adjustments...
US-4,470,448 Electromagnetic stirring
An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes means positioned above the mould for...
US-D274,320 Cable supported personnel carrier
US-D274,230 Cable supported personnel carrier
US-4,430,556 Electric liquid heating appliance
The appliance, e.g. an electric kettle has a body shell, a heating element within the body shell and having two ends which project through the body shell to the...
US-4,418,270 Electric liquid heating appliance
The appliance, e.g. an electric kettle, has a body shell, a heating element within the body shell and a switch housing mounted on the outside of the body shell....
US-4,396,888 Engine analyzers
An engine analyzer, to analyze a parameter of a spark ignition internal combustion engine, has a separate probe for connection to each spark plug or lead feeding...
US-4,379,263 Engine analyzers
An engine analyzer, for analyzing ignition voltage or current signals in an engine of the kind in which each spark plug is fed with a succession of pulses,...
US-4,367,405 Bottle inspection apparatus
The invention relates to an apparatus for inspecting the side walls of transparent bottles for the detection of dirt or foreign bodies therein. The inspection is...
US-4,366,436 Engine analyzers
An engine analyzer including a plurality of probes each connectable to one component of a different pair from a plurality of pairs of engine components, each...
US-4,345,639 Heat storage units
A heat storage unit of the kind comprising a housing in which heat storage elements are contained, with a common passage extending through the heat storage...
US-4,280,624 Bottle inspection apparatus
The invention relates to an apparatus for inspecting the side walls of transparent bottles for the detection of dirt or foreign bodies therein which eliminates...
US-4,242,385 Endless bands
There is disclosed a method of making an endless band, or a plurality of separably connected endless bands, from flexible weldable material especially plastics...
US-4,229,834 Neckwear construction
Neckwear is disclosed having a fabric casing folded longitudinally and a highly resilient single lining which is fabricated of double woven material.
US-4,212,140 Apparatus for restoring distorted articles to their true cross-sectional shape
Containers having their bodies made from laminate material, such as paper board/plastic foil/metal foil laminates, readily tend to distort and this results in...
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