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| Number | Title | Issue Date |
| 7896597 | Fastener A fastener for fastening a heat sink to a printed circuit board via a back plate comprises a head and a shaft extending from the head. The shaft comprises a first and second engaging portions and a connecting portion therebetween. The first and second engaging porti... | 03/01/2011 |
| 7227434 | Tuning screw assembly The present invention relates to a tuning screw assembly comprising a sleeve (100) with internal threads for engaging a tuning screw (200) having external threads. The sleeve comprises a first threaded portion (32) which is axially displaced in ... | 06/05/2007 |
| 7192233 | Looseness preventive nut The present invention has been made to solve the above problems, and accordingly an object thereof is to provide a looseness preventive nut which does not loosen even if vibrations are applied, and can be used as a single nut. In at least a first embodiment, the inv... | 03/20/2007 |
| 7184520 | Component mounting system with stress compensation A component mounting system that includes a rotor stem, nut, and mechanical interface. The mechanical interface defines a shaped surface and is integral with the component. An axial opening in the component permits the component to be mounted on the rotor stem. The ... | 02/27/2007 |
| 7182564 | Threaded ring A threaded ring has a single-piece body provided with an internal screw thread and two parts (1 and 3). The first part forms an adjusting ring having an end face (11) located in a radial plane. The second part (3) forms a retaining ring c... | 02/27/2007 |
| 6935821 | Mushrooming expandable anchor A self-anchoring fastening device for installation in supports for hanging pipes wires or other articles in ceilings is shaped for a socket to drive the device for an easy installation process. The device comprises a collapsible anchoring portion having radially exp... | 08/30/2005 |
| 6851905 | Self-locking threaded element A self-locking threaded element that is used, for example, in a tool receptacle of a grinding tool. The self-locking threaded element comprises a retaining member (1) and a main part (3) axially disposed relative to the retaining member (1) at a... | 02/08/2005 |
| 6669424 | Screwed connection, fastener for said connection and method for the production thereof A screwed connection has a first connecting means with an external thread and a second connecting means with an internal thread. In order to avoid self-slackening of the screwed connection, the external thread has a denticulation (14-16) which interacts w... | 12/30/2003 |
| 6113329 | Lock nut This invention relates to a lock nut in which, when a double nut is fastened against a bolt, projections at the lock nut are deformed and crushed to be applied around the threaded part of the bolt and a frictional force is increased to improve an effect o... | 09/05/2000 |
| 5915902 | Undeformed lock nut with slot A lock nut threadably engageable and lockingly retainable about a threaded shaft extending through a workpiece, the lock nut having at least one deformable slot disposed on a side portion thereof and disposed transversely relative to the lock nut bore axi... | 06/29/1999 |
| 5795119 | Adjustable lock nut An adjustable lock nut comprising a one-piece annular body having an internally threaded axial bore extending between and faces of the body and a circumferential outer face. The body has a narrow annular internal groove that opens intermediate the ends of... | 08/18/1998 |
| 5735655 | Lock nut assembly for vehicle axles A lock nut assembly for vehicle axles includes a pair of cooperative annular nut members hang threads formed on the inner peripheral surfaces compliment--and cooperating with the externally threaded shank of axle spindle. The nut members are coupled toget... | 04/07/1998 |
| 5662445 | Locking nut A compact locking nut has a body provided with a threaded bore along which the nut engages a thread so that upon rotation it will advance over a thread to a position suitable for securing and positioning a machine component such as a bearing. The nut has ... | 09/02/1997 |
| 5662443 | Prevailing torque nut An article engagable and retainable about a threaded shaft, which in one embodiment is a self locking nut a first end, an opposing second end, and a threaded bore with an axial dimension for receiving the threaded shaft. A plurality of resilient posts ext... | 09/02/1997 |
| 5634753 | Adjustable lock nut A lock nut comprising an internally threaded body having an internally threaded bore and one groove opening at the bore and a second groove opening at the outer surface, the grooves are axially spaced apart and configured to divide the body into first and... | 06/03/1997 |
| 5609456 | Locking nut A locking nut includes a main ring having a threaded bore, a front end face at one end of the bore and a counterbore at the other end of the bore. Actually, the threaded bore opens into the counterbore through a recess which in turn opens out of a shoulde... | 03/11/1997 |
| 5540529 | Locking member A locking member being provided with a parallel to a side face running primary recess within an internal or external rim surface. This primary recess is dividing the member into a solid supporting portion and a first portion having a side face provided wi... | 07/30/1996 |
| 5472245 | Warp beam flange assembly and method of manufacture A warp beam flange assembly has a warp beam flange and a clamping ring. The clamping ring is releasably clamped, along with the flange, by at least two clamping screws onto a warp beam tube. To simplify manufacturing, the clamping ring is fastened by at l... | 12/05/1995 |
| 5335583 | Stopper mounting structure for use on rodless cylinder In a rodless cylinder, a moving member which is moved along a cylinder body is reduced in height for the sake of compactness and stability. A stopper is mounted on a stopper support base, which is also reduced in height to preclude the possibilities of ob... | 08/09/1994 |
| 5256018 | Clip-on fastener A clip on fastener (100) is provided that features a pair of spaced apart legs (2) and (6) extending from a closed end (9) to an open end (10) of fastener (100). Leg (6) includes a pair of resilient arms (16 and 18) that extend away from the side of the l... | 10/26/1993 |
| 4796481 | Height-adjustable steering column for motor vehicles A height-adjustable steering column for motor vehicles which is retractable and extendible by means of a drive motor, comprises an inner steering spindle assembly of axially telescoping parts, of which an upper one is connected with the steering wheel, as... | 01/10/1989 |
| 4557652 | Lockable nut A nut which is lockable on a threaded element comprises two annular parts (1, 2) connected by preferably resilient members (5). Locking takes place by tightening a screw (6) arranged in a threaded bore in one nut part and abutting against the other nut pa... | 12/10/1985 |
| 4518295 | Multi-part fastening nut, including jam nut A fastening nut, which by virtue of precisely located laser cuts and the application of predetermined torque to a grip member, is enabled to break into several parts, one of which can be used as a jam nut. The nut is provided with an internally threaded s... | 05/21/1985 |
| 4285488 | Height adjusting mechanism for a swivel chair A swivel chair having a main screw connected to the chair seat and rotatably supported in a mounting assembly on the chair base enabling rotation of the seat relative to the base without varying the height of the seat. Height adjusting apparatus provides ... | 08/25/1981 |
