Spring Patents (Class 248/330.1)
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Patent number: 10935013Abstract: Described is an air compressor which can be fixed to the wall, comprising a plate which can be fixed to a wall, a supporting and containing body hinged on the plate so as to oscillate about a respective predetermined axis of oscillation, an electrically powered air compression unit housed in the supporting and containing body, a reel for winding a flexible hose for passage of the compressed air from the compression unit.Type: GrantFiled: November 28, 2018Date of Patent: March 2, 2021Assignee: FIAC.S.R.L.Inventor: Adriano Venturi
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Patent number: 8870145Abstract: The invention is a clothes hanging assembly comprising a ceiling-mounted support structure and a height adjustable clothes hanging rod. The support structure includes a plurality of cords and pulleys which enable the rod to be raised or lowered. The rod and hanging clothes items may be hoisted to an elevated position adjacent to the ceiling for drying of clothes or storage of the assembly in a space-saving manner.Type: GrantFiled: January 25, 2013Date of Patent: October 28, 2014Inventors: Gordon G. Carlson, Lois Carlson
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Publication number: 20140208628Abstract: The decoy suspension system is attached to a tree branch or other suitable support and suspends a decoy above the ground. The system includes a reel containing a retractable and extendible line. The reel is attached to the branch or support with a strap having mating hook and loop fasteners. The ease of the reel is preferably camouflaged. The line is preferably a low visibility transparent monofilament fishing line or similar material. The distal end of the line has a small toggle pin attached thereto that can be inserted into the back of the decoy to attach the decoy to the line. The decoy is preferably formed of thin sheets of foam plastic. The decoy may be partially filled with any readily available material to add mass. The swinging and swaying of the decoy at the end of the line produces realistic movement that attracts game animals to the site.Type: ApplicationFiled: December 4, 2013Publication date: July 31, 2014Inventor: LAWRENCE E. MCHUGH
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Patent number: 8757574Abstract: A hose reel (10) is supported by a mounting bracket (12) which can be attached on a vertical or horizontal surface and allow for 180 degrees of motion to allow the hose reel (10) to automatically swivel in the direction the hose (14) is being pulled. The bracket mechanism (16) consists of integral mounting bosses (18) on the hose reel enclosures (20), a mounting bracket (12), a tube (22) and a constraint device (24) on the tube (22). The mounting bosses (18) on the hose reel enclosures (20) are designed to orient and constrain the mounting tube (22) to allow for the tube to be installed from either end of the hose reel. The constraining device (24) on the tube (22) locks into an integral opening (26) in the mounting bosses (18) to prevent tube (22) displacement in either direction.Type: GrantFiled: October 27, 2010Date of Patent: June 24, 2014Assignee: Graco Minnesota Inc.Inventors: Mark L. Bauck, Zaixing You, Lihui Gao, Xueshui Wu, Jin Tian
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Patent number: 8585338Abstract: The present invention encompasses an arrangement for resilient fixing and where the arrangement (3) is intended to be able to be fixedly anchored in a first, for instance a fixed and bearing, construction (1) and in such a fixedly anchored position be able to retain a second, for instance a laterally related and/or sub-oriented, construction (2), where the arrangement (3) displaying a first part portion (3a) for instance provided with a helical thread, cooperable with the first construction (1) and a second part portion (3b) for instance provided with a helical thread, cooperable with the second construction (2). The first part portion (3a) and the second part portion (3b) are, via a rod-shaped device (3c), to be coordinated with one another, while spring means (4), for instance a helical spring unit (4a) is to be adapted, by tractive or compressive force to resiliently retain said second construction (2) at an adapted distance (“D”) from said first construction (1).Type: GrantFiled: March 19, 2008Date of Patent: November 19, 2013Assignee: Akoustos ABInventors: Lars Håkan Wernersson, Per Hammer
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Patent number: 8316572Abstract: The suspended gun rest includes a pivoting arm adjustably mounted to a rigid support by a mount. The mount comprises an L-shaped bracket having a mounting hole and three holes for adjustment screws. A cradle is provided, the cradle including two strings, a string routing system, a locking mechanism and a spindle. A hook is connected to one end of the pivoting arm. The two strings are connected to the spindle and routed through the cradle by the routing system and attached to the hook on the pivoting arm.Type: GrantFiled: June 13, 2011Date of Patent: November 27, 2012Inventor: James W. Saunders, III
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Patent number: 8292247Abstract: A cable anchor utilizes a spring assembly to reduce tensile stresses on a cable over a wide range of tensile forces. Some examples utilize a plurality of springs, with each spring sequentially acting to reduce tensile stresses on the cable as the tensile force increases. Other examples utilize a reel that permits movement of the cable through rotation of the reel to further reduce stress on the cable.Type: GrantFiled: August 10, 2009Date of Patent: October 23, 2012Inventors: Mark A. Fuller, William F. Lang, IV
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Patent number: 8203313Abstract: Methods and devices for connecting a current source to a target storage device via a transmission cable extendable and/or retractable via a conduit that may be repositioned.Type: GrantFiled: May 26, 2011Date of Patent: June 19, 2012Assignee: Aerovironment, Inc.Inventor: Albert Joseph Flack
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Patent number: 7973516Abstract: Methods and devices for connecting a current source to a target storage device via a transmission cable extendable and/or retractable via a conduit that may be repositioned.Type: GrantFiled: July 9, 2010Date of Patent: July 5, 2011Assignee: Aerovironment, Inc.Inventor: Albert Joseph Flack
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Patent number: 7958663Abstract: The suspended gun rest includes a pivoting arm adjustably mounted to a rigid support by a mount. The mount comprises an L-shaped bracket with a mounting hole and three holes for adjustment screws. A cradle is provided which includes two strings, a string routing system, a locking mechanism and a spindle. A hook is connected to one end of the pivoting arm. The two strings are connected to the spindle and routed through the cradle by the routing system and attached to the hook on the pivoting arm.Type: GrantFiled: September 3, 2008Date of Patent: June 14, 2011Inventor: James W. Saunders, III
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Patent number: 7798489Abstract: A media handling system for an image forming machine includes a stationary frame, a platform supporting a stack of media sheets thereon, a bin supporting the platform and in turn supported on the stationary frame for undergoing movement relative thereto between a first position in which the bin locates the platform below and aligned with a pick mechanism and movable relative to the bin toward and away from the pick mechanism and a second position in which the bin displaces the platform away from and out of alignment with the pick mechanism, and a motion transmitting assembly coupled between the stationary frame, platform and bin and operable to convert movement of the bin between first and second positions relative to the stationary frame into movement of the platform relative to the bin toward and away from the pick mechanism.Type: GrantFiled: August 15, 2008Date of Patent: September 21, 2010Assignee: Lexmark International, Inc.Inventors: Douglas Andagan Baena, Jr., Moneleo De Castro Cedeno, Daniel Paul Cahill, William Paul Cook, Edward Lynn Triplett, Jason Lee Rowe
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Patent number: 7766320Abstract: A media handling system includes a platform, a bin supporting the platform below and for undergoing movement toward and away from a sheet feeding position, a first motion transmitting assembly coupled between the platform and bin and tailored to counterbalance the weight of the platform and any stack such that as the weight decreases the platform is lifted toward the sheet feeding position to maintain the stack top below a lower limit position thereof, a control mechanism to sense the position of the stack top relative to a given range between the lower limit position to an upper home position, and a second motion transmitting assembly drivingly coupled to the platform via the first motion transmitting assembly and responsive to the control mechanism sensing to cause the first motion transmitting assembly to further lift the platform to and maintain the stack top position within the given range.Type: GrantFiled: August 15, 2008Date of Patent: August 3, 2010Assignee: Lexmark International, Inc.Inventors: Douglas Andagan Baena, Jr., Kim Limpahan Balahan, Stacey Edward Balch, Daniel Paul Cahill, William Paul Cook, Robert Ryan Fresnoza Cruz, Irvin Langit Libres, Jake Tia Pia, Jason Lee Rowe
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Publication number: 20100148028Abstract: An, adjustable, retractable hanging system that enables hangers to be easily attached, moved, and removed from a suspended ceiling or unique wall rail. The hanger, which houses a take-up reel and a retractable cable, is backed with a pressure-clip or in an alternate embodiment, an adhesive or magnetic back. The hanger affixes to a suspended ceiling member or unique wall rail by means of a specially devised cup. Once attached to ceiling or wall, the retractable cable within the hanger extends or retracts to receive the object to be hung. The cable is reached by means of a hook on the telescoping pole and is retracted to within arm's reach. A movable device referred to here as a cable-stop, which is also attached to the cable, allows individuals the ability to adjust the suspending height of the material to be hung.Type: ApplicationFiled: November 24, 2009Publication date: June 17, 2010Inventors: James A. Hand, Sheryl E. Hand
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Publication number: 20090278018Abstract: A lifting device of a display apparatus to allow for an upward/downward movement of the display apparatus and to improve a utility in installation space. The lifting device includes at least one wire coupled to the display apparatus, a lifting unit connected to the wire to move the display apparatus in a first direction or a second direction using a first force acting on the display apparatus. The lifting unit includes a position retainer to apply a second force counter to a weight of the display apparatus in order to maintain the display apparatus at a position, if the first force is removed.Type: ApplicationFiled: May 8, 2009Publication date: November 12, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Jae Hoo PARK, Boo Keun Yoon
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Patent number: 7575098Abstract: A lift system and method for lifting or lowering items from one level to another within a building is accomplished by providing a lift platform. An upper level support structure having an opening is configured to allow passage of the platform through the opening. The opening is suspended above a generally open area of a lower level. An upper level frame is coupled to the support structure. A winch having a motor that rotates a drum is supported by the upper level frame. A length of cable secures at one end to the winch and at the other end to the platform through a biasing member. Operation of the winch rotates the drum to wind or unwind the cable to raise or lower the platform through the open area of the lower level without any laterally adjacent support or guidance structure within the open area.Type: GrantFiled: September 29, 2005Date of Patent: August 18, 2009Inventor: Jason Hartley
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Patent number: 7478775Abstract: A gimbal assembly strain relief may be used to provide management of the power cord of a power tool. The power cord extends through the gimbal assembly to permit rotation of the tool about first and second axes while providing strain relief.Type: GrantFiled: December 18, 2006Date of Patent: January 20, 2009Inventor: Michael B. Hopper
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Patent number: 7150424Abstract: A support assembly is provided for suspending lightweight tools or other objects, such as hairdryers and the like. The assembly provides support and in particular embodiments, electrical power to the object suspended. In addition, the assembly provides management of the power cord. Embodiments of the assembly include a quick release electrical connector deployed between and configured to selectively electrically connect and disconnect the tool from a power supply and/or a gimbal assembly configured to permit rotation of the tool about first and second axes, the cord extending through the gimbal assembly.Type: GrantFiled: August 13, 2004Date of Patent: December 19, 2006Inventor: Michael B. Hopper
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Patent number: 6851376Abstract: A pull-down shelf for storage of articles has a lower shelf portion that contains a wind-up mechanism, which can be spring powered or motorized, an overhead mounting plate that attaches to ceiling joists or the like, and at least a pair of cables that are wound onto arbors of the wind-up mechanism for suspending the shelf portion from the overhead mounting plate. Scissors-action stabilizers hold the shelf from tipping or swinging. The user pulls the shelf down, and this unwinds the cables and charges the springs. A releasable ratchet wheel keeps the mechanism from turning in the rewind direction. The user can pull or actuate a release handle or button to release the shelf and let the spring rewind the cables to pull the shelf back to its overhead position.Type: GrantFiled: December 30, 2002Date of Patent: February 8, 2005Inventor: James D'Agostino
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Patent number: 6805314Abstract: A support assembly and method is provided for suspending lightweight tools or other objects, such as hairdryers and the like. The assembly provides support and in particular embodiments, electrical power to the object suspended. In addition, the assembly provides management of the cord. Elevation of the object may be adjusted within a predetermined range of motion. The assembly exerts an upward force on the object that varies depending upon the elevation. This variable force is calibrated to provide the object with a uniformly weightless or virtually weightless “feel” nominally throughout the range of movement. The assembly is provided with low friction and low inertia, so that an object may be rapidly and easily moved between various elevations with little effort and little drag. The amount of force exerted on the object by the assembly may be adjusted.Type: GrantFiled: April 7, 2003Date of Patent: October 19, 2004Inventor: Michael B. Hopper
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Publication number: 20040031898Abstract: A sign positioning and changing device is provided that positions a sign at any desired height, suspending the sign from a cord that is retractable into a housing mounted on or near the ceiling and which is lowerable to the floor for ease of changing the sign, and which when released at any desired height will stop and remain at that height. Preferably, the device includes two such cords, both of which are retractable into the housing at points spaced from one another. The mechanism for retracting the cord is a spring loaded retrieving device of the type that loads a coil spring when line is withdrawn from a spool within the device and uses the energy stored in the spring to retrieve the cord. In particular, the type of retriever used in the present invention is the type that permits retrieval of the cord at a slow steady speed, but stops retrieval and latches the spool when the rate of retrieval exceeds a certain predetermined speed.Type: ApplicationFiled: August 13, 2002Publication date: February 19, 2004Inventor: Dalibor Mijatovic
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Patent number: 6634610Abstract: A self-leveling sign hanging device having a housing hung from the structural support members of suspended ceilings. A cable is stored in the housing on a wind up reel. A spring applies a force to the reel to wind the cable on the reel. The cable exits and returns to the housing forming a loop. At the bottom of the loop is a tubular bracket from which the sign is hung. The cable freely passes through the tubular bracket which allows the tubular bracket to remain horizontally level. Stops are mounted on the cable to restrict the length of cable wound onto the reel thus defining the height that the sign hangs above the floor.Type: GrantFiled: November 27, 2002Date of Patent: October 21, 2003Assignee: Design & Deliver, IncorporatedInventors: Annette Ricci, Heidi Grosowsky, Hiu-Yu Vanessa Chan, Michael Yurkovic