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Patent No. 5205055

Pneumatic Shoe Lacing Apparatus

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

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Class 116/214 - By smoke or odor


Subclass of Class 116 - Signals and indicators
Definition: Devices wherein the indicator is a gas with particles suspended
No. of patents: 48
Last issue date: 10/05/2010


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NumberTitleIssue Date
7806072Mercury release alerting
Methods provide an alert to the release of mercury. A sealed container containing an odor-producing agent is provided proximate to a sealed breakable enclosure containing mercury, the container and/or the breakable enclosure physically separating the agent from the ...
10/05/2010
7290445Smoke generating device
A cold smoke generating device includes an air source that may include a hollow flexible collapsible container having an expandable and compressible cavity for accepting air and air-borne reagent therein. The collapsible container is fluidly connected with a narrow ...
11/06/2007
7083414Explosion simulation device
An explosion simulation device comprising an elongated body formed with a hollow chamber, the body being formed with end apertures at opposite ends thereof and a plurality of radially-directed side apertures along an axial length thereof, the end apertures and side ...
08/01/2006
7066172Warning device for a respirator product
A warning device for a respirator product with a valve (11), which comes into action in a state of warning and releases a gas flow. The warning does not hinder the user of the apparatus and only a very small portion of the gas supply carried with the user is ...
06/27/2006
6843199Heat-sensitive odor-emitting component
An odor-emitting port is provided in a housing member composed mainly of an inorganic material. An odorous material is contained in the housing member, and the odor-emitting port is sealed with a low-melting metal to constitute a heat-sensitive odor-emitting compone...
01/18/2005
6820464Odorized seals for the detection of gas leak
An apparatus for detecting a leak of a fluid from a system for storing and/or transporting a volume of the fluid includes an odorant material. The system includes at least one vessel and at least one sealant having an outer surface. The odorant material is encapsula...
11/23/2004
6814024Method and device for the visual simulation of exploding bodies
The detonation of e.g. a grenade or another explosive body is simulated by the evaporation of a liquid and subsequent ejection through a nozzle 17, thereby forming a cloud of vapor at the location of the detonation. The device includes an evaporator 10
11/09/2004
6087947Allergen detector system and method
An allergen particle detecting apparatus has a sample area through which environmental air is directed. A light beam is directed through the air sample so that portions of the beam will be scattered if any particles are present in the path of the beam. A ...
07/11/2000
6063632Water leak detection
A method and device for detecting water leaks is disclosed. The method and device comprise an odorant in a water soluble barrier. The odorant and water soluble barrier can be contained in a housing and placed in a location where water leakage can occur. I...
05/16/2000
6008729Allergen detector system and method
A light beam is directed from a light source through an air sample so that portions of the beam will be scattered if any particles are present in the path of the beam. A beam blocking device on the opposite side of the air sample is arranged to block all ...
12/28/1999
5986555Allergen detector system and method
An allergen particle detecting apparatus has a sample area through which environmental air is directed. A light beam is directed through the air sample so that portions of the beam will be scattered if any particles are present in the path of the beam. A ...
11/16/1999
5969622Allergen detector system and method
An allergen particle detecting apparatus has a sample area through which environmental air is directed. A light beam is directed through the air sample so that portions of the beam will be scattered if any particles are present in the path of the beam. A ...
10/19/1999
5859363Device and method for smoke testing of gas furnace heat exchangers
A smoke generator for smoke testing heat exchangers of gas furnaces for the presence or absence of leakage or fluid-tight integrity, the generator having: a smoke chamber housing having upper and lower portions; at least one heating element in the upper p...
01/12/1999
5791282Fire detection port
A fire detection port installed in doors of occupied structures provides visible and audible signals on one side of a door in the event of fire on the other side of the door....
08/11/1998
5743031Digging hardware signaling apparatus
An apparatus for providing a signal indicative of loss or imminent loss of digging hardware normally arranged in operable association with an earth working implement....
04/28/1998
5716011Process for diffusing an odoriferous substance
A process for diffusing an odoriferous substance placed in a container, as well as a gas mixture comprising an odoriferous substance in gas form and an odorless and breathable gas, placed in a container under a pressure higher than or equal to 5 bars....
02/10/1998
5685256Set pressure sensing and verifying device
A device for detecting soil compaction density comprising at least one shell material forming an enclosure, a failure plane disposed within the shell material which causes the shell material to fail at a preset static or dynamic pressure, and a detector, ...
11/11/1997
5677668Vehicle accessory protection systems
A security system or preventing unauthorized removal of a vehicle accessory such as a radio from a mounted position on the vehicle comprises a dispensing container containing a pressurized protective material such as a pepper gas and having a dispensing v...
10/14/1997
5646597Allergen detector system and method
An allergen particle detecting apparatus has a passageway through which environmental air is directed. A light beam is directed across the passageway so that portions of the beam will be scattered if any particles are present in the path of the beam. A be...
07/08/1997
5598142Vehicle accessory protection systems
A security system for preventing unauthorized removal of a vehicle accessory such as a radio from a mounted position on the vehicle comprises a dispensing container containing a pressurized protective material such as a pepper gas and having a dispensing ...
01/28/1997
5552088Non-ozone depleting malodorous composition of matter and warning system
A non-ozone depleting malodorous composition of matter that contains a liquid mercaptan mixed with a nonflammable and non-ozone depleting solvent, 1,1,1,2-tetrafluoroethane, and with an inert gas such as nitrogen under pressure in a container for introduc...
09/03/1996
5520486Diver safety apparatus and method
The present invention comprises a method and apparatus for identifying a down diver in distress comprising activating automatic inflation means to inflate a tube, activating automatic signal means, to provide sensory indication of a diver in distress, rel...
05/28/1996
5450926Checkout counter order divider including merchandise to be purchased
A checkout counter order divider bar includes merchandise to be purchased and which is displayed through transparent walls of the divider bar. A customer signals an operator at the checkout counter orally or visually that he/she wants to buy the merchandi...
09/19/1995
5398016Vehicle defense system
A Vehicle Defense or Security System (VDS) which, once triggered, generates enough smoke to completely engulf the interior of a protected vehicle. The smoke attracts attention to the vehicle and visually impairs would be thieves from seeing valuables insi...
03/14/1995
5265538Track warning detonator
A warning detonator for use on railway tracks or the like is disclosed. The detonator comprises a tube or cylinder (18) having disposed therein at spaced apart locations a length of elastomer (20) and a first explosive component (24, 25). A second explosi...
11/30/1993
5186118Windage-gauging method and apparatus for hunters
A wind gauge includes silica particles dispensed from their container as a floating cloud which is carried along by ambient wind and thus illustrates wind speed and direction. The particulate media may also include a mixture of silica particles and thermo...
02/16/1993
5139699Spray formulation for the testing of smoke detectors
An improved aerosol formulation for activating a smoke detector by emulating the effects of combustion products to test smoke detectors includes a propellant and an active ingredient consisting of one or more linear alkyl phthalate esters characterized by...
08/18/1992
5055822Scent alarm device
A scent alarm device which includes a housing and a spray canister of an odorant, such as butyl mercaptan, supported within the housing utilizes a mechanism for intermittently dispensing odorant from the canister upon the occurrence of a predetermined eve...
10/08/1991
4935260Covering such as a suit, glove, condum or sheath forming a chemical barrier against harmful agents and methods of making the same
A covering such as a suit, glove, condom or sheath forming a chemical barrier against harmful agents. The covering is flexible, stretchable, and relatively thin, and includes at least one relatively thin chemical barrier that will neutralize the harmful c...
06/19/1990
4919966Covering such as a glove, condom or sheath for inhibiting the spread of contagious diseases and methods of making and using the same
A covering such as a glove, condom or sheath for inhibiting the spread of contagious diseases such as AIDS and Hepatitis to a person contacting the body fluid of a person infected with the disease. The covering is flexible, stretchable, and relatively thi...
04/24/1990
4773350Fusible temperature signaling sensor
A temperature sensor indicates imminent mechanical failure of a device by detecting a sharp rise in temperature of the device above a normal operating temperature range. The sensor is a flexible container filled with a signal fluid and closed by a plug ha...
09/27/1988
4758826Work area advanced warning system
The work area advanced warning system is for use on the work site to give warning of impending danger in order to give time for workers and others to avoid the danger before the damage. Dangers are sensed by the use of contained exploding charges, smoke a...
07/19/1988
4698620Fluid-containing security device
The present invention involves a multiple protection security device which is used to prevent and/or detect burglary of articles, particularly of consumer goods and the like. In one embodiment, the present invention is a remote signal-actuating device for...
10/06/1987
4604604Vapor emitting wear indicator
A material wear indicator for a disc brake lining or clutch pad or any other erodible part comprises a vapor substance. Erosion of the part to a predetermined level exposes the substance to an ambient environment or other chemical means. The substance beg...
08/05/1986
4487613Odorization of combustible hydrocarbon gases
Described is a warning agent for the odorization of gaseous hydrocarbon fuels based on mixtures of at least one of the compounds, 2-methoxy-3-isobutyl pyrazine having the structure: ##STR1## and 4-methyl-4-mercapto-2-pentanone having the structure: ...
12/11/1984
4449474Personal security device
A personal security device is disclosed which comprises a trigger actuated aerosol canister contained in a two-piece telescoping housing. The canister contains a pressurized offensive odor containing gas such as mercaptoethanol which, when ejected from th...
05/22/1984
4423626Method of determining wind direction for hunters
A method for avoiding detection by game animals by scent through establishing wind direction to insure that the hunter is positioned downwind from the animal. In the method, a small quantity of a hydrophobic material such as unscented raw talc powder, whi...
01/03/1984
4404923Heat alarm indicator
A heat alarm for releasing a strong readily noticeable odor when subjected to heat above a preselected level. A glass container having an elongated breakable neck portion is filled with an odoriferous fluid. When the neck portion is broken, the fluid can ...
09/20/1983
4292916Timer and storage condition indicator
A disposable timer and product storage condition indicator in which components of a carrier mixture react physically and/or chemically with one or more receptive layers. The carrier mixture and receptive layers are so comprised as to react during a given ...
10/06/1981
4241850Personal protective device
A personal protective device for repelling intruders comprising an exterior housing member of attractive appearance designed to be worn, secured to, appended from or otherwise conveniently carried on the person of a human being in the normal manner of a p...
12/30/1980
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