Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7437857 | Compression anchor A compression anchor for holding a support member, such as a cylindrical handrail, is disclosed. The anchor includes a body having a cavity and a wedge portion that connects to the body using thick threads, such as 2-4 ACME 2-G threads. The wedge is substantially cy... | 10/21/2008 |
| 7422526 | Golf putter and method of converting An extender sleeve is provided for elongating and converting the shaft of a conventional golf putter wherein to enable the upper end of the converted putter shaft to be anchored against a portion of the golfer's body, such as the neck or belly, or gripped by one of ... | 09/09/2008 |
| 7327109 | Adjustable bridge for acoustic stringed instruments A bridge for providing adjustable active string length on acoustic stringed musical instruments comprised of a concavity surrounding a plurality of individually adjustable saddles that are arranged individually and independently to support each string and be freely ... | 02/05/2008 |
| 7320647 | Golf putter length adjustment holder device A golf putter length adjustment holder device (1) comprising a hollow extension tube that fits over a putter shaft (2). The tube may be telescoping, thereby permitting for quick length conversion of the golf putter. In the alternative, the tube may be ... | 01/22/2008 |
| 7309187 | Releasable keyless bushing assembly A releasable self-centering keyless bushing assembly connects two machine elements, such as a hub to a shaft. The assembly includes an outer ring having two tapered inner peripheral surfaces, wherein each of the tapered surfaces has a different taper angle, and an i... | 12/18/2007 |
| 7296947 | Arrangement having a first component, a second component and a connecting element An arrangement has a first component, a second component, and a connecting element for connecting the first component to the second component at a distance from one another, the first component, at least at an end that is to be connected to the second component, bei... | 11/20/2007 |
| 7293763 | Retaining keeper assembly for a hoisting device A retaining keeper assembly for a hoisting device. A shank has a plurality of circumferential grooves perpendicular to an axis of the shank. A thrust bearing surrounds the shank and is supported by the hoisting device. A split retaining collar having a plurality of ... | 11/13/2007 |
| 7290806 | Assembly fixture An assembly fixture for the separable connection of a first component 1 and a second component 2, the first component 1 having an essentially cylindrical end-face recess 3, with the second component 2 having an essentially cylindri... | 11/06/2007 |
| 7278653 | Wheelchair, particularly electric wheelchair Disclosed is a wheelchair, particularly an electric wheelchair, comprising a frame (20), at least one steerable wheel (3), two non-steerable wheels (5) which are connected to the frame (20) at a wheelbase (R), and a seat (10) that ... | 10/09/2007 |
| 7267030 | Bicycle crank assembly A bicycle sprocket crank assembly is comprised of first and second crank arms joined to a spindle. One of the crank arms and the spindle may be fabricated as a unitary structure, or both cranks arms may be formed as separate structures and joined together. In either... | 09/11/2007 |
| 7263912 | Flywheel hub-to-rim coupling A flywheel system includes an annular rim mounted for high speed rotation on a flywheel hub. The hub has a radially splined exterior surface facing radially outwards. The rim includes an annular rim liner having an axis of rotation coinciding with the axis of rotati... | 09/04/2007 |
| 7261641 | Method and apparatus for improving dynamic response of golf club An apparatus for improving the dynamic response of a golf club by selectively weighting the grip end of the club. One embodiment comprises a cylindrical member having a lower base portion and an upper housing portion. The base is sized to be inserted into the grip e... | 08/28/2007 |
| 7241117 | Motor shaft assembly and method A method for assembling a motor shaft with a bearing, a motor housing, and an impeller is disclosed. A motor shaft extension is used to retain the impeller axially on the motor shaft and allows the motor shaft to drive an additional component, such as an impeller, l... | 07/10/2007 |
| 7226235 | Joint for joining two coaxial shafts A joint, usable as a component of a golf club, including an outer sleeve having a proximal end, a distal end, an outer surface and an inner surface; an inner sleeve having a proximal end, an outer surface in circumscribing contact with the inner surface of the outer... | 06/05/2007 |
| 7192213 | Coupling flange system for hollow shaft The system is of a type including a flange (5) and a set of conical internal rings (9) and external rings (8) combined to link by friction the flange to the shaft through the relative axial movement of the rings. Advantageously, the flange inclu... | 03/20/2007 |
| 7174661 | Releasable coupling assembly A lock that includes a wedge that is used to releasably secure separable components of an assembly together. The wedge can be used with a spool. The wedge and spool are threadedly coupled together to drive the wedge into and out of an opening in the assembly without... | 02/13/2007 |
| 7171771 | Releasable coupling assembly A lock that includes a wedge and a spool are used to releasably secure separable components of an assembly together. The wedge and spool are threadedly coupled together to drive the wedge into and out of an opening in the assembly without hammering or prying. The di... | 02/06/2007 |
| 7163968 | UV curable pressure sensitive adhesives UV curable adhesives are provided that comprise epoxidized monohydroxylated polydiene polymers, hydrogenated hydroxylated polydiene polymers, and selectively hydrogenated starblock copolymers. The adhesive formulations provide both excellent room temperature propert... | 01/16/2007 |
| 7156575 | Shaft-hub connection The present invention relates to a shaft-hub connection having an attachment flange and a clamping element, particularly a clamping ring, attachable thereto, by means of which the shaft end assigned to the attachment flange may be friction-locked to the attachment f... | 01/02/2007 |
| 7111523 | Rotational power transmitting drive component with improved acoustic and assembly characteristics A structural power transmitting component embodies a shaft and a gear or pulley held threadedly positioned on the shaft by four nuts while interconnected by a torque transmitting wedge and key. The shaft is especially configured to establish structural interrelation... | 09/26/2006 |
| 7093998 | Mounting device A mounting device (1) for mounting a component (2), preferably a Bowden cable, in or at a bore (3) or a notch (4) in a mounting wall (5), comprising a hollow cylinder (6) attached to the component (2) and insertable i... | 08/22/2006 |
| 7037026 | Method for mounting a sleeve on a shaft and a sleeve device for such mounting A method for mounting an axially split sleeve provided with an axial slot on a shaft so that a tapering surface on the sleeve cooperates with a tapering bore of a machine member. A flange is axially connected to the sleeve and supports a number of spaced apart tight... | 05/02/2006 |
| 7017929 | Expandable bicycle headset structure An expandable bicycle headset structure is provided to aid in the mounting of a steerer tube of a front fork to a head tube of a bicycle frame. The headset structure has a first tubular member and a second tubular member that are mounted on the steerer tube. The fir... | 03/28/2006 |
| 7014387 | Shaft drive coupling A single piece coupling device for connecting a load component to a rotatable shaft. The device comprises a sleeve having a bore for containing a rotatable shaft, an externally threaded portion and a tapered engagement face on the outer surface of the sleeve. Radial... | 03/21/2006 |
| 7000905 | Retaining keeper assembly for a hoisting device A retaining keeper assembly for a hoisting device. A shank has a plurality of circumferential grooves perpendicular to an axis of the shank. A thrust bearing surrounds the shank and is supported by the hoisting device. A split retaining collar having a plurality of ... | 02/21/2006 |
| 6974194 | Wheel mount assembly A wheel mount assembly adapted for use in securing a camber tube to a wheelchair frame comprises an axle plate, at least one axially displaceable member adapted to be fixed in relation to the axle plate, and at least one radially displaceable member adjacent the axi... | 12/13/2005 |
| 6974147 | Internal tightening system for preventing relative movement between a pair of interconnected members A system for preventing relative movement between first and second members, in which the first member is received within a passage defined by the second member. The system includes an engagement or locking member, which may in the form of a cam, that is movably moun... | 12/13/2005 |
| 6969211 | Tubular frame structure connector system A multi-tubular connector apparatus comprising a connector body having a shoulder portion substantially matching the outer profile of a tubular member and an open fastener shaft through the body. Connecting slots within the shoulder portion have open ends within the... | 11/29/2005 |
| 6938658 | Expandable spindle plug assembly for use with automatic tire inflation systems An assembly to be mounted in an axle spindle for communicating pressurized air from the axle to a rotary union in a tire inflation system. The assembly includes an arbor having an air flow channel extending therethrough, a flange intermediary of the arbor ends and a... | 09/06/2005 |
| 6935806 | Hinged annular shaft flange An annular shaft flange that can be positioned along the length of a shaft and secured to the shaft to prevent movement of an article along the length of the shaft. The annular shaft flange includes a pair of nesting ends that are attachable to each other using a me... | 08/30/2005 |
| 6918605 | Inverted type front fork in two-wheeled vehicle or the like An inverted type front fork in a two-wheeled vehicle or the like, wherein an annular groove in which both end portions in an axial direction are closed is formed in an upper inner periphery of an outer tube, and an annular bush having a closed gap in a free state is... | 07/19/2005 |
| 6913156 | Organizing system for drawers and cabinets An organizing system for drawers and cabinets for attachment to opposing walls is disclosed which includes at least one main support that includes a pair of holes in the opposing walls. The pair of holes are in opposing alignment with one another. The system further... | 07/05/2005 |
| 6901826 | Screwdriver A screwdriver includes a handle having a polygonal hole defined in a first end thereof for allowing an operate shaft extending into the handle. A locking device is mounted in the handle for selective holding the operate shaft in place. A controlling device is mounte... | 06/07/2005 |
| 6783342 | Method and apparatus for timing rotors in a rotary lobe pump A rotary lobe pump includes two geared-together, counter-rotating shafts, to which are affixed rotors with interdigital lobes. Adjustment of the angular relationship of the rotors uses a clamping device within each rotor. The clamping device consists of a tapered, s... | 08/31/2004 |
| 6755590 | Box tube clamping system A box tube clamping system featuring a variable geometry clamp for secure joining of telescoping box tubes. A variable geometry clamp aligns between an inner and an outer box tube and includes a center wedge plate flanked by adjoining wedge plates which are advanced... | 06/29/2004 |
| 6739794 | Key locking device The coupling device is an assembly comprising of three congruently shaped axially extending parts with mating wedge-like angular cuts intended to cause said parts to expand in a direction of the minor width when a screw type fastener pulls the two outer members toge... | 05/25/2004 |
| 6712544 | Device for clamping two components in a spaced relationship A device (1) for connecting first and second components (2, 3) which lie at a spacing from one another by clamping by a spacer (7), which is disposed in a spacing region, and a clamping piece (15) which clamps the two components (2, 3 | 03/30/2004 |
| 6698261 | Locking cap system A locking cap is selectively locked into place within a tubular opening, such as the open end of a standpipe used to charge a building sprinkler system. The locking cap has an expandable sleeve and a spreader member. As a key is turned, the spreader membe... | 03/02/2004 |
| 6695524 | Mount locking plate A mount locking plate with the mount locking plate including plate members for fixedly securing to a support surface and a pair of longitudinally displaceable complementary members that can be laterally positioned proximate the plate members. The compleme... | 02/24/2004 |
| 6694687 | Building glass facade and a clamp fitting for mounting a glass plate in a glass facade of a building There is now provided a building glass facade of a building comprising a plurality of glass plates each of which is secured by clamp fittings for a glass plate, with each clamp fitting comprising two clamp elements that clamp the glass plate between them ... | 02/24/2004 |
