Did You Know...
...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.
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| Number | Title | Issue Date |
| 8186718 | Tubular connection structure A tubular connection structure having a tubular connection body, having a tubular space, each of the two sides of which has an open slot extended to form a pivotal base, the bottom of the tubular connection body extended to form a fastening base; a clasp lever pivot... | 05/29/2012 |
| 7377553 | Quick connector A quick connector has a connector housing, a tube connection component, a pipe body and a retainer. The quick connector further has a checking operation portion provided with a holding component. The holding component has a fitting hole and a gate component which is... | 05/27/2008 |
| 7331304 | Windshield system including tower frame A windshield assembly includes a windshield frame constructed to support a windshield. A plurality of couplers are secured to the windshield frame, and a tower frame for a wakeboard tow rope or cable attachment, radar arch or the like is connected to the windshield ... | 02/19/2008 |
| 7318609 | Chuck and tube joint A chuck includes an annular ring portion, a first engaging portion which extends along a central axis of the annular ring portion and which engages with the first tube joint member, and a second engaging portion which extends from the annular ring portion along the ... | 01/15/2008 |
| 7316428 | Connection verifying device and connection verifying structure for a pipe and a connector Connection verifying device for a pipe and a connector has a body portion, a stop and verification arm and an abutment finger. The body portion includes an abutment plate and a fit-on portion. The stop and verification arm extends from an outer periphery of the abut... | 01/08/2008 |
| 7243953 | Coupling apparatus including release preventing structure A coupling apparatus includes a pair of cylindrical coupling main bodies which are concentrically and oppositely arranged to each other and which have the same structure as to each other, liners which are accommodated in the coupling main bodies respectively, and a ... | 07/17/2007 |
| 7213845 | Tube joint A tube joint comprises a retaining mechanism which retains the locked state by preventing a sleeve from any rotation in the circumferential direction which would be otherwise caused by any unexpected external force. The retaining mechanism includes a ratchet which i... | 05/08/2007 |
| 7189044 | Locking nut and bolt system with enhanced locking The locking nut and bolt system includes an elongated locking unit, mounted in a nut and operative with a specially configured groove bolt. The locking unit includes a plurality of at least three tines, asymmetrically located, which protrude tangentially and general... | 03/13/2007 |
| 7159826 | Hose clamping device A universal hose clamp includes a universal hose locating mechanism, a hose coupling for connecting a hose to the hose clamp, and securing structure for securing the locating mechanism to a support structure. The universal hose clamp may be employed to secure a hose... | 01/09/2007 |
| 7147252 | Medical connector A connector for a respiratory assembly is provided. The connector includes a body that has a first end and a second end. The body has a passage disposed therethrough from the first end to the second end to allow for transport of fluids and objects through the body. ... | 12/12/2006 |
| 7134694 | Hose connection adapter An adapter for connecting a hose to a hose receptacle of an object in a locking relationship. The adapter includes a first end adapted to be fixedly attached to one of the hose receptacle or the hose and a second end having a first locking element adapted to selecti... | 11/14/2006 |
| 7114990 | Coaxial cable connector with grounding member A coaxial cable connector includes tubular post, a coupler secured over an end of the tubular post for securing the connector to an appliance, and an outer body secured to the tubular post. An electrical grounding path is maintained between the coupler and the tubul... | 10/03/2006 |
| 7055869 | False insertion protection top hat for fluid quick connectors A fluid quick connector includes a housing which sealingly receives a tubular endform latched in the housing by a movable retainer. An axially slidable top hat is mounted in the bore in the housing and has axially extending posts with ends disposed in the path of mo... | 06/06/2006 |
| 7055864 | Pneumatic coupling A pneumatic coupling is provided. The pneumatic coupling is configured to couple a plurality of pneumatic lines together. According to the preferred embodiment of the present disclosure, the pneumatic coupling includes first and second housings and a plurality of fi... | 06/06/2006 |
| 7004513 | Pipe coupling methods A pipe coupling method includes an inlet insert, a clamping ring, a clamp and the forming of a flange on an end of two adjacent pipes. A clamping ring includes an inner groove sized to receive the flanges of the two adjacent pipes. A first end of the inlet insert is... | 02/28/2006 |
| 6997740 | Ceiling fixture with easy installation features Various forms of ceiling fan with easy install features are disclosed. The fans include an electrical quick connect device. The quick connect device includes a plug/receptacle configuration enabling the fan to easily connect to an electricity supply while providing ... | 02/14/2006 |
| 6938445 | Mortise lock status indicator A conventional mortise lock is provided with a visual status indicator to show whether the room is occupied or vacant. The mortise lock output, which operates the deadbolt, is used to linearly move an indicator slide positioned on the outside of the door by a rotati... | 09/06/2005 |
| 6926311 | Apparatus for quick connection A quick connector connects a pump and a fluid container is disclosed. The quick connector includes an upper component, a lower component, at least a telescopic tube, a connector body, and a soft cover. The upper component includes a first groove and a first buckle o... | 08/09/2005 |
| 6913294 | Coupling for coaxial connection of fluid conduits A coupling is designed for sealingly connecting two fluid conduits such as automotive fluid lines in axial end-to-end relationship. The conduits have respective telescopically interengaging male and female end sections and the coupling comprises a base member to be ... | 07/05/2005 |
| 6907652 | Pipe connecting method A method of connecting a first pipe to a second pipe having an end part fitting into an end part of the first pipe, comprising arranging the end part of the second pipe within the end part of the first pipe, arranging a sleeve of a deformable material between said e... | 06/21/2005 |
| 6905297 | Locking nut, bolt and clip systems and assemblies The locking nut and bolt system utilizes a bolt with thread having a plurality of notches generally longitudinally spaced in a predetermined pattern. Each notch has a lock face and an opposing slope. The locking unit carries one or more tines. The tine has a distal ... | 06/14/2005 |
| 6902209 | Grease gun adaptor device An improved grease gun adaptor device, wherein cost efficient refills for a standard grease gun can be utilized to lubricate equipment and tools having grease fittings that heretofore have required the purchase of brand specific tubes of grease, wherein a flexible d... | 06/07/2005 |
| 6902211 | Quick connect/disconnect coupling A quick connect/disconnect coupling that eliminates the need for tools and the tedious loosening and tightening of hose clamps when detaching and reattaching hoses, such as dust collection system hoses, between machines. The coupling includes a first fitting adapted... | 06/07/2005 |
| 6863314 | Apparatus relating to tube couplings A coupling for a tube having a coupling body with a throughway open at one end to receive an end portion of a tube, a sealing ring or rings mounted in the coupling body at a location spaced from said open end thereof to engage and seal with the outer periphery of th... | 03/08/2005 |
| 6669237 | Air brake hose coupling member An improved air brake hose coupling member for a rail car including a pivotally mounted pawl. The pawl has a ramp for engaging another coupling member. The engagement causes the pawl to be raised to an unlocking position automatically during coupling of t... | 12/30/2003 |
| 6629707 | Pipe jointing unit A pipe jointing unit includes a cylindrical joint in which is accommodated a pipe, a ring-shaped seal member positioned in the joint, an elastic connecting member positioned in the joint and holding the pipe and the ring-shaped seal member in the joint, a... | 10/07/2003 |
| 6543812 | Self-locking quick release coupler adapted to a groove adapter A self-locking quick release coupler includes a handle and a lever. The first distal end of the handle is adapted to be secured to a side face of the groove adapter. The handle has a head formed on the first distal end thereof. The head is extendable into... | 04/08/2003 |
| 6511098 | Seal mechanism for bayonet-type connector A seal mechanism for conveniently coupling bayonet-type connectors while providing stable compression of the seal therebetween. The mechanism enables a more rigid configuration providing increased resistance to deformation from lateral forces. The mechani... | 01/28/2003 |
| 6447016 | Passive locking cam and groove coupling A passive locking Cam & Groove female coupling, consisting of a locking latch mounted straddling the exterior of each cam arm attached to the coupling. The latch interlocks with a stop on the coupling body to provide a passive lock when the arm is closed.... | 09/10/2002 |
| 6382680 | Coupler apparatus and method of manufacturing the same A coupler apparatus for hoses, etc. comprises a pair of coupler bodies 1a, 1b having no distinction between male and female and having the same structure. Front end faces of the coupler bodies are provided with seal faces 5. In addition, the front end fac... | 05/07/2002 |
| 6364369 | Tube connecting device A tube connecting device comprises a housing, a socket formed in the housing for receipt of a pipe to be releasably secured therein and a securing arm pivotally mounted to the housing. The securing arm is pivotable from a first, locked position in which a... | 04/02/2002 |
| 6318762 | Piping structure A first bracket 16 is fixedly mounted by swage locking to a female connector 10 which is fixedly joined at one end with a resin tube 9 while a second bracket 20 is fixedly mounted by welding to a corresponding pipe 11. When an insertion end 11a of the cor... | 11/20/2001 |
| 6302617 | Coupling device for a vehicle A coupling including a first coupling element having interlocking claws extending outwardly in radial direction and additional interlocking claws outwardly offset from the interlocking claws in radial direction and including a second coupling element havi... | 10/16/2001 |
| 6290264 | Piping structure A resin tube 9 inserted and fixed to one end of a female connector 10 and a corresponding pipe 11 connected by snap in to the other end of a female connector 10 are fixed by a first holding means 17 and a second holding means 18 of a holder member 16 resp... | 09/18/2001 |
| 6224113 | Locking device for a quick release coupling A locking device for a quick release coupling includes a coupling, a lever and a sleeve containing an arcuate groove therein. The sleeve is attached to the coupling and the lever is pivotally mounted on the coupling. The coupling includes at least two pai... | 05/01/2001 |
| 6206431 | Safety locking coupling assembly A safety locking coupling assembly in which pull rings on the female coupling unit of a male coupling unit/female coupling unit assembly serve both to release the coupling assembly and to maintain the coupling assembly locked against unintentional disconn... | 03/27/2001 |
| 6206433 | Combustion air conduit coupling A coupling is disclosed for connecting conduits that carry combustion air to an internal combustion engine. Two conduits are provide, a first one having an associated locking collar with slots and flexible locking fingers, and a second one having several ... | 03/27/2001 |
| 6108865 | Portable handheld blower/vacuum apparatus The invention relates to a portable handheld blower/vacuum apparatus having a housing and a blower scroll formed in the housing. An impeller is provided in the blower scroll. Air is supplied to the blower scroll via an air inlet and air is directed away f... | 08/29/2000 |
| 6070913 | Releasable self-locking clip arrangement interfacing with threaded connection between plug body and tubular shroud of electrical connector plug housing A connector plug housing for an electrical connector assembly includes a plug body having a male end, a tubular shroud having a female end adapted to be received on the male end of the plug body, first and second complementary threads respectively formed ... | 06/06/2000 |
| 6053540 | Fluid conducting coupling Fluid conducting coupling includes a coupler having a first end, a second end for receiving a free end of a connector having a catch disposed on the free end, a flow passageway extending through the first and second ends of the coupler, and a side opening... | 04/25/2000 |
