Lock Type Patents (Class 384/435)
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Patent number: 10570762Abstract: A vane strut positioning and securement system includes a housing including a washer aperture defined in an inner diameter thereof and a lock washer disposed within the washer aperture of the housing, the lock washer configured to lock a vane strut orientation under compression against a vane strut washer. The washer aperture is defined partially through a thickness of the housing, and the housing includes a strut post opening defined through the housing from the inner diameter to an outer diameter of the housing.Type: GrantFiled: May 15, 2015Date of Patent: February 25, 2020Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Enzo Dibenedetto, Matthew E. Bintz
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Patent number: 8308366Abstract: A rotary machine includes a housing, and a rotating component received therein for rotation relative to the housing. A shaft imparts rotational movement to the rotating component around a first axis from an associated motive input. A bearing assembly is interposed between the rotating shaft and the housing and the bearing assembly includes a bearing member that is self-aligning. The self-aligning bearing assembly includes a bearing member having a recess extending substantially parallel to the first axis, and a journal sleeve received in the recess and interposed between the shaft and the bearing member. The journal sleeve is fixed to the shaft for rotation therewith and includes a flexible joint connection with the shaft to permit self-alignment of the shaft and bearing.Type: GrantFiled: June 18, 2009Date of Patent: November 13, 2012Assignee: Eaton Industrial CorporationInventor: Martin A. Clements
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Patent number: 8109168Abstract: The invention relates to a converter gearing, comprising a gear rim (7), which is connected to the pivoting axis (6) of a converter box, said gear rim being engaged with at least one drive pinion (8) of the converter gearing (9) and at least one locking device, which can be pivoted to engage with and be disengaged from the toothed gearing of the gear rim, (7) in the form of a locking arm (12) that is positioned on a horizontal shaft (10) and configured with toothed gearing (11). The aim of the invention is to improve said locking device. To achieve this, the shaft (10) of the locking arm (12) is mounted in at least one terminal bearing (13, 13?) and the locking arm (12) can be engaged with and disengaged from the toothed gearing of the gear rim (7) in a non-positive manner, preferably by means of active force elements (14, 14?) in its end regions.Type: GrantFiled: August 28, 2002Date of Patent: February 7, 2012Assignee: SMS Siemag AktiengesellschaftInventors: Gerhard Wurm, Christoph Sundermann, RĂ¼diger Grimmel
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Publication number: 20090249854Abstract: An apparatus for rotationally locking a rolling-mill roll in the bearing mount LS in a rolling-mill frame has an axially shiftable housing fitted to the stub (WZ) of the roll, having a planar flange (FA) that in one position of the housing bears on an abutment face of an abutment element fixed in the bearing mount (LS).Type: ApplicationFiled: May 12, 2006Publication date: October 8, 2009Inventor: Wolfgang Denker
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Patent number: 7402023Abstract: Component parts for a mixing assembly adapted to be used with clean in place techniques. The component parts may include an impeller assembly, an adjustable hub assembly, and a steady bearing assembly. The bearing assembly may include a supporting structure having a fitting and a plurality of legs extending from the fitting and securely engaging the vessel, and a guide bearing bore adapted to receive a shaft, wherein the guide bearing is adapted to be removably engaged from the supporting structure and wherein the guide bearing is removable from the supporting structure shaft without necessitating removal or lifting of the shaft.Type: GrantFiled: January 31, 2005Date of Patent: July 22, 2008Assignee: J.V. Northwest, Inc.Inventor: Frank Kupidlowski
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Patent number: 6702282Abstract: A roller support includes a body member, a bushing member, and a step member. The body member includes a first guide roller receiver that is adapted to receive an end of a first guide roller. The bushing member extends from a surface of the body member and has a central bore that extends through the body member. The step member is positioned adjacent the bushing member and extends from the surface of the body member in the direction of the bushing member.Type: GrantFiled: April 19, 2002Date of Patent: March 9, 2004Assignee: Fargo Electronics, Inc.Inventors: Martin A. Pribula, Gary M. Klinefelter
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Patent number: 6488276Abstract: A paper feeding device includes a back plate, a first bracket, a second bracket, a shaft, and a friction roller. The first bracket is arranged on the back plate and formed of a first socket. The second bracket is arranged on the back plate and formed of a second socket. The shaft has a first end and a second end opposite to the first end. The first end of the shaft is rotatably mounted in the first socket. The second end of the shaft is rotatably mounted in the second socket. At least one of the first and second sockets is an open-ended socket for facilitating both the insertion and removal of the shaft. The friction roller wraps around the shaft for conveying a piece of paper.Type: GrantFiled: January 23, 2001Date of Patent: December 3, 2002Assignee: Avision, Inc.Inventors: Thomas Sheng, Szu-Hui Lien
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Patent number: 5735611Abstract: A bearing arrangement for an operating shaft of a multi-pole electric switching device with a chassis formed by central and outer walls that are parallel to each other. The bearing arrangement comprises shaft bearings in the form of half-shells. The central walls, which are designed to accommodate the shaft bearings, are each provided with an open recess at its edge. The recess has one bordering edge that corresponds to the radius and width of a groove located on the outer periphery of the half-shells and another bordering edge that corresponds to the outside diameter of the half-shells. A locking piece is attached to the respective wall and secures the half-shells after they have been assembled on the operating shaft.Type: GrantFiled: October 10, 1996Date of Patent: April 7, 1998Assignee: Siemens AktiengesellschaftInventor: Ludvik Godesa
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Patent number: 4808069Abstract: A variable guide vane 12 bushing assembly 10 which features means that prevents bushing rotation. A bushing 16 comprises flats 16b on its outer sleeve, the flats interlock with race track shaped holes 20a on a tab-lock washer 20. The tab-lock washer spans two or more adjacent vane stems (12,14) and thus is not susceptible to rotation. A retainer 24 and the vane arm 26 assemble on top of the tab-lock washer to complete the assembly.Type: GrantFiled: July 3, 1986Date of Patent: February 28, 1989Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: George Bonner, Milo R. Rodriguez, Douglas L. Kisling
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Patent number: 4647229Abstract: Two spaced support members support a shaft horizontal in partial lower bearing journal surfaces. A retractable pin is positioned above the shaft at each support member to retain the shaft in the journal surfaces. A shelf at each journal surface in front of the pins provides for loading and unloading of the shaft. A flat locking surface fixed to rotate with the shaft and a mating engagable locking member prevent rotation of the shaft.Type: GrantFiled: September 24, 1985Date of Patent: March 3, 1987Assignee: Lamcor, Inc.Inventor: Simeon A. Melugin
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Patent number: 4412753Abstract: A quick-opening bearing block containing a set of bearings to support a rotating shaft comprising a block base, mountable to a supporting surface, containing the lower bearing, a cover hinged to the base, containing the upper bearing, where the hinge is spaced apart from the bearings, and a T-shaped fastener mounted on the base between the bearings and the hinge, adapted to pass through a slot formed in the cover, to permit the cover to be opened and closed quickly, and thereafter locked down in closed position on top of the base to support the shaft in the bearings by simply twisting the fastener out of alignment with the slot.Type: GrantFiled: September 3, 1981Date of Patent: November 1, 1983Inventor: James F. Linn