Matches 1 - 50 out of 73 1 2 >
Match Document Document Title
7128734 Apparatus and method for reverse tunneling a multi-lumen catheter in a patient  
An apparatus and method for tunneling a distal portion of a multilumen catheter tube in a patient is disclosed. The apparatus includes a connector having a distal end and a proximal end. The...
6905280 Apparatus and method for securing a hub to a rotatable shaft  
Apparatus and method for rotationally immobilizing a hub on a rotatable shaft. A portion of the shaft is cylindrical and has a first diameter. The hub has a cylindrical axial bore having a second...
6516895 Tool shank mounting assembly  
A mounting assembly for a shank including a shank holder having a passage for receiving the shank, the passage having at one end opposite tapering surfaces which define with the leading edge of the...
6481917 Tie-boltless shaft lock-up mechanism  
An apparatus for preventing movement of a wheel on a shaft comprises a nut concentrically disposed on the shaft. A spring is disposed on the shaft and is operatively adjacent to the nut such that...
6357194 Tapered dovetail joint  
The tapered dovetail joint is a method of joining two boards, or other rigid materials such as particleboard, wafer board, etc., by a unique type of modified dovetail joint. The modification to the...
5902066 Taper shaft lock  
A device for locking a disk or plate to a shaft, wherein the disk or plate has an opening therein corresponding substantially to the diameter of the shaft; the device comprising: a) a threaded...
5873784 Power steering system having a mechanical safety breaker  
A mechanical safety breaker for disengaging a mechanical connection between two mechanical members at a time when a force transmitted through the connection of the two members exceeds a...
5797677 Screw-type extruding machine having a screw element defining a groove with an expansion region at each end thereof  
A screw-type extruding machine includes a housing; a driveable shaft disposed inside the housing and including a rotational moment transfer element; and at least one screw element. The screw...
5778734 Fastening structure  
An upper cover (12) and a lower cover (14) are fastened to each other on their front faces by a hexagon socket head cap screw (40). While a cover supporting column (34) is received on a column seat...
5746536 Double taper lock system for a locking a mixer shaft in a quill  
A system for automatically centering and rigidly retaining a mixer shaft in a mixer drive. A hollow quill in a mixer drive is provided with an axial bore having a first diameter along a central...
5624016 Locking apparatus for a keyed connection  
Apparatus (300) is disclosed for locking a key (322) in a keyway (302) of a shaft (10) and of a hub slideably receiving the shaft (10). The key (322) is tapered and includes a top extending at an...
5344252 Key for coupling driving and driven members together  
This key comprises a pair of elongated blocks each having a tapered recess; a tapered pin adapted to be inserted in a tubular tapered portion which is formed by bringing the pair of blocks together...
5316457 Gear pump with improved gear/shaft retention  
A gear pump in which a gear is secured to a shaft by a press fit and by a key which fits into a slot in the shaft. The key includes radially projecting ears which fit into keyways in the bore of...
5271784 Method for manufacturing composite bicycle frames  
A method for manufacturing a composite bicycle frame adapts stepped forming. The seat stays combined with the seat support means which are connected to parts of the top tube and seat tube, and the...
5213001 Power transmission element having increased torque capacity  
A thermoplastic power transmission element having increased torque capacity. A power transmission element, such as a gear, pulley, sheave or sprocket, is formed of a thermoplastic material and...
5138923 Rotary die cutter  
A rotatable cylinder to which is secured a unitary sleeve having cutting lands for cutting and creasing sheet material such as paper and cardboard. The sleeve is secured to the cylinder to prevent...
5003854 Device for fastening a die on a tool carrier cylinder of a rotary machine  
A device for fastening a die, such as a semi-cylindrical element on a tool carrying cylinder, which includes each of the dies having parallel extending ribs provided either with oblique surface...
H000906 Wedge assembly for electrical transformer component spacing  
A wedge assembly that is easily inserted between two surfaces to be supported thereby, and thereafter expanded to produce a selected spacing between those surfaces. This wedge assembly has two...
4993865 Flywheel mounting device for internal combustion engine  
Disclosed is a flywheel mounting device for an internal combustion engine in which a keyway extends along the tapered surface of a flywheel in the axial direction from the small diameter end...
4836708 Self-locking, anti-rotational retaining washer for a "D" shaped shaft  
A retaining washer (100) prevents the rotation of a D-shaped shaft (106) which is mounted in a round hole (105a) of a housing (105). The retaining washer includes a substantially flat washer (101)...
4824303 Locking wedge apparatus for printed circuit board  
A locking wedge apparatus for fastening a printed circuit board within an elongated slot in a rack. The apparatus includes an elongated center wedge having sloped surfaces at its opposite ends and...
4791826 Gearshift knob joining arrangement  
An arrangement for readily joining a plastic handgrip knob to a metal gearshift rod in a positive non-slip manner. The handgrip includes a plastic core member molded with an axial blind bore...
4653307 Bending tool  
A bending tool for a bending press comprising an upper die member detachably secured to a vertically reciprocable ram for bending a flat metal workpiece to a predetermined depth in a lower female...
4630994 Apparatus for axially and circumferentially locking stationary casing components of turbomachines  
A device for axially and circumferentially locking two stationary components of a turbomachine, each of which is at least part of a ring and wherein the components are concentrically engaged along...
4618116 Quick latch mounting bracket  
A quick latch mounting device for securing a standoff device to a standoff bracket used in electrical power distribution systems. The mounting device includes a mounting member attachable to the...
4586310 Angled assembly of profiles for tongue and groove fitting and key locking  
Device for assembly of profiles by a groove, tongue fitting, with locking by key, which avoids the risks of tongue and key sliding along groove. The device consists of making one of the male...
4579477 Pin-key assembly  
A tapered pin-key for securing a part and a shaft where the part has a cylindrical bore for receiving the shaft and a keyway tangentially intersecting the bore, and the shaft has a tangential...
4561158 Method for manufacturing a throttle-controlled induction passage assembly  
A throttle controlled induction passage assembly is shown as having a body with an induction passage formed through the body and a throttle shaft extending transversely of the induction passage and...
4551872 Orthopedic traction frame  
An orthopedic traction frame for an adjustable hospital bed having relatively movable head and foot portions to adjustably position the mattress of the bed, the frame comprising of a pair of...
4525095 Driving and aligning coupling  
A coupling for positively engaging solid and hollow driving and driven shafts, and for achieving shaft concentricity. Inclined and straight registering surfaces in the two shafts are coupled with...
4512681 Taper bush  
The present specification discloses a tapered, longitudinally-split contractible taper bush for securing pulleys, sprockets, coupling flanges or other machine elements onto cylindrical shafts and...
4504249 H-Key adjustable pulley  
An adjustable pulley construction including a first disc having a belt-engaging surface and a centrally located, internally threaded annular hub, the hub having an exterior flat face and an...
4478254 Device for actuating shedding motion searching and slow speed operation on a loom  
The invention relates to the textile industry and more particularly to looms. The device comprises a motor-reducing gear unit which can drive the dobby mechanism selectively, through a clutch, this...
4464076 Expansion dowel assembly  
An expansion dowel assembly is formed of an axially extending dowel body and an expansion member. The dowel body has a support surface inclined relative to the axis of the dowel body along which...
4433496 Locking device for excavating equipment  
A locking device for securing a straddle-type adapter to the lip of an excavator wherein the C-clamp and wedge have cooperating arcuate surfaces and are bolted together whereby tightening the bolt...
4411550 Torque transmitting coupling  
In a torque transmitting coupling between a cylindrical shaft and a female member having a bore to receive the shaft, the shaft has a secant face and the female member has a connecting bolt bore...
4383594 Configuration for a disk brake torque tube assembly having replaceable keys and backplate  
A unique configuration for a torque tube assembly associated with a disk type brake comprises separable and replaceable keys and a separable and replaceable brake disk backplate. The keys are...
4373831 Key device for locking an element to a shaft  
A key device for locking an element to a shaft for rotation therewith includes a key-engaging surface on the shaft which is provided with first and second opposite ends and angles radially inwardly...
4363562 Blocking-type key  
A key that is in operative engagement between a keyway in a vertical shaft and a keyway in a driven member, such as the hub of a sprocket, is bent at its lower end to prevent the drive member from...
4290711 Key system for shaft and gear or the like  
A construction for locking the hub of a gear or other means to a shaft. The shaft is cylindrical but is cut away to form a flat surface parallel to the axis of the hub. A wedge has a portion which...
4231671 Eccentric shaft and method of making a shaft  
An eccentric shaft particularly for driving a large reciprocating pump, and a method of making the shaft. The shaft includes an elongated cylindrical body, a plurality of small eccentric discs...
4190115 For releasably coupling agricultural attachment to shank  
A farm machine coupling utilizes a wedge having an internally threaded bore formed therein for accommodating a bolt threadedly coupled in a coupling member of a shank affixed to a farm machine....
4130289 Work holder mechanism for automatic machine tool  
A work holder including a pusher or feed tube for an automatic machine tool, such as an automatic screw machine, with the work holder including a stock aligning and/or supporting bushing or collar...
4082232 Shredder structure  
A shearing or shredding construction incorporating a revolvable shaft that is grooved for the reception of a series of mutually-spaced blades, and wherein keys accurately and positively position...
4075902 Variable speed pulley  
An improved variable speed pulley for adjusting the drive ratio between two shafts interconnected through two pulleys and a V-belt. The variable speed pulley has a hub which is attached through to...
4032247 Lockable wedge  
A lockable wedge for securing heavy objects in place is disclosed. The wedge has typically a thin forward edge or face tapering to a thick rear edge or face with a longitudinally grooved, inclined...
3877828 Machine key  
A machine key having lower and upper cooperating wedges which are insertable into a keyway to lock two machine parts against relative movement or accidental separation. The lower wedge has a small...
3877827 Disc retainer device  
A turbine disc is keyed to a shaft and retained from axial movement by a circumferentially extending projection which is fixed relative to the shaft and extends into a circumferential groove in the...
3841774 EXPANDABLE SHAFT KEY  
This disclosure relates to an expandable shaft key for securing the hub of a gear or pulley to a shaft such as the shaft of a motor. According to one embodiment of the invention, an expandable key...
3760605 TOOTHED DISK COUPLING OF A SHAFT TO A HUB  
In a positive releasable coupling comprising a shaft, a hub on said shaft, the shaft and hub having end faces lying in substantially the same plane and being provided with aligned slots cut into...
Matches 1 - 50 out of 73 1 2 >