Including Vacuum Maker Or Breaker Patents (Class 248/205.8)
  • Patent number: 6942188
    Abstract: A hanging pole with a sucking disk including a sucking disk body with a threaded shaft on top and a rubber sucking disk on bottom, a compression stand with connecting sleeve on top and a shell plate on bottom, and a pole that connects to the connecting sleeve of the compression stand. The shell plate is smaller than the rubber-sucking disk. A through hole is on the center of the shell plate and leads to the slot hole on the middle of the compression stand; an adjustable threaded nut is inside the slot hole; the threaded shaft of the sucking disk body passes through the through hole of the compression stand and screws with the adjustable threaded nut.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: September 13, 2005
    Inventors: Wen-Feng Tsay, Ta-Shuo Chang
  • Patent number: 6942190
    Abstract: A sucker assembly includes a sucker, a clamping unit, a housing, and an adjusting rotation cover. Thus, the sucker assembly that can be fixed on the wall rapidly and conveniently, thereby facilitating the user operating the sucker assembly. In addition, the sucker assembly can be used to suspend a hanging rod which has two ends each pressed by the press member of the clamping unit, so that the hanging rod is positioned by the sucker assembly, thereby preventing the hanging rod from detaching from the sucker assembly during the working process.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: September 13, 2005
    Inventor: Tung Hsien Lu
  • Patent number: 6913232
    Abstract: In an article support system including a housing with a base defining a cavity, a suction disc supported in the cavity so as to delimit the cavity, and a mechanism for actuating the suction disc so as to create a vacuum between the suction disc and a smooth support surface, the housing includes at its end opposite the base an article support plate with engagement claws for engaging a particular article, and a mounting plate is provided for connection to a support surface, which has a smooth surface for mounting the device selectively thereon by way of the suction disc or on a clamp support plate.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: July 5, 2005
    Inventor: Herbert Richter
  • Patent number: 6896228
    Abstract: A fixing device for a bath support rack includes a base, a body mounted on the base, a clamping rod mounted on the body, and a press mechanism movably mounted on the body and having a distal end rested on a central portion of the base, so that the press mechanism can be pressed downward to compress the base. Thus, the fixing device can be positioned on an object, such as a flat wall, rigidly and stably. In addition, the fixing device can be detached from the object easily and conveniently.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: May 24, 2005
    Inventor: Tung Hsien Lu
  • Patent number: 6854412
    Abstract: A suction device includes a suction cell formed to include a cup having an open end and a stem extending from a side of the cup opposite from the open end. A control system is connected to the stem and arranged to form a partial vacuum in the cup such that the cup is attached to the substrate. The control system may include an actuator and a strain sensor connected to the stem. The actuator preferably includes a length of a material that includes a shape memory alloy.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: February 15, 2005
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Billy Courson, John Shelburne, John Mittleman
  • Publication number: 20040124325
    Abstract: A suction-adhesive device comprising a suction cup, a stem extending from the suction cup, and a body through which the stem extends. A spring interacts with the stem and the body for biasing the suction cup towards the body to apply suction. A coloured ring is fixed on the stem for indicating when the spring has drawn the suction cup towards the body.
    Type: Application
    Filed: July 23, 2003
    Publication date: July 1, 2004
    Applicant: Golden Peak Plastic Works Limited
    Inventor: Chin-Pang Kwok
  • Patent number: 6698699
    Abstract: Working material containers such as paint cans may be effectively stabilized from accidental dislodgment from a ladder shelf, such as a step ladder shelf, through the use of a working material container accessory. The accessory includes a flat upper support plate placed onto the top shelf surface and a lower retaining plate positioned below the shelf surface securely bolted together onto the step ladder shelf. By adhesively applying a strip of the looped member of a hook and loop fastening system to a paint container bottom and another mating hook strip onto the upper surface of the upper support plate, the paint container may be securely retained and stabilized upon the ladder shelf against accidental dislodgment or spillage. The paint container may be easily removed simply by unfastening the hook and loop straps for one another.
    Type: Grant
    Filed: September 5, 2002
    Date of Patent: March 2, 2004
    Inventor: Raymond B. Bailey
  • Patent number: 6666420
    Abstract: A suction cup device including a housing having a recess formed in a first surface, a drive surface external to and aligned with the recess, an aperture communicating between the housing drive surface and the recess; a suction cup; a drive shaft coupled to a central portion of the suction cup and sized to pass through the aperture in the housing; a rotational drive member having a cooperating drive surface structured to cooperate with the housing drive surface, a spiral installation drive surface aligned with the cooperating drive surface and relatively inclined thereto, and an aperture communicating between the cooperating and spiral installation drive surfaces and sized to slidingly engage the drive shaft; and a drive pin fixed crosswise to the drive shaft and spaced away from the suction cup, the drive pin structured to interact with the spiral installation drive surface of the rotational drive member.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: December 23, 2003
    Inventor: Jeffrey D. Carnevali
  • Publication number: 20030230694
    Abstract: A suction cup removably attached to a housing lifts and moves an object. A venturi removably attached to the housing provides a vacuum effect to secure the suction cup to the object. The venturi includes a pair of opposing ears. When the venturi is inserted into a venturi hole of the housing, the ears compress a pin. When the venturi is rotated to an attached position, the ears do not contact the pin, and a spring biases the pin outwardly to secure the venturi to the housing. The pin is coupled to a button on the housing that can be slid to move the pin inwardly to allow rotation and removal of venturi.
    Type: Application
    Filed: June 13, 2003
    Publication date: December 18, 2003
    Inventor: James R. Kalb
  • Patent number: 6663077
    Abstract: The invention provides a sucker structure comprising a sucker body made from flexible materials including a base portion having a central blind hole being of a T-shaped cross-section; a rim portion having an annular projection, a recess and a flat outmost edge; and a declining intermediate portion connected between the base portion and the rim portion, wherein the recess is located between the projection and the declining intermediate portion; a supporting disk including an annular edge portion comprising a first annular groove for engaging the annular projection of the sucker body therein and a second annular groove outside of the first annular groove; a sealing filler engaged with the semi-circular groove; a threaded rod including a rod body with a male thread thereon and an flange at one end thereof, wherein the flange is inserted into the central blind hole of the base portion of the sucker body and formed as an integral with the sucker body; and an adjusting nut member engaged with the threaded rod by a
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: December 16, 2003
    Inventor: Dejun Zou
  • Patent number: 6648285
    Abstract: A suction cup (10) for holding an attached object to a host surface. The suction cup comprises a stem element (12), a cup element (14) and a hold/release element (16). Cup element (14) is elastic and moveable between an inactive position (that is, unattached to a host surface), and an active position (that is, attached to a host surface). Hold/release element (16) comprises a rigid or semi-rigid web spanning from the upper portion of the suction cup's stem element (12) radially outward to the peripheral edge of the cup element (14), and filling in the remaining space between the element (14) and the stem element (12). The hold/release element (16) is positioned such that when cup element (14) is in the active position, element (12) is generally perpendicular to the host surface.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: November 18, 2003
    Inventor: Jeffrey K. Woollen
  • Patent number: 6609689
    Abstract: A wall mountable assembly such as a wall mountable towel ring or the like includes a base part and an object support part extending from the base part. The base part is formed from a wall attachment member and a cover member which fits over the wall attachment member. The wall attachment member has an arm which extends through the cover member and which secures by a pivot connection to a cam member at the inner end of the object support part of the assembly. The object support part is swingable from a non-use to a use position relative to the base part to cause the cam member to move between a loose and a tight fitting with respect to the cover of the base part. The assembly further includes a locking member which releasably secures to the cam member and which blocks the cam member from moving away from the tight fitting holding all of the components of the assembly tightly secured to one another.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: August 26, 2003
    Assignee: Nystrom Group Inc.
    Inventor: David Knapp
  • Patent number: 6607054
    Abstract: There is provided a sealing device with a support portion and a sealing member. The support portion has a cover plate and a peripheral wall. In the center of the support portion is a central boss which is provided with a blind hole. The boss also has an arm which can be rotated about the boss due to a retaining plate. The blind hole in the boss can be used for receiving stems of various equipment, such as bars, railings, or ladders.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: August 19, 2003
    Assignee: Rota Limited
    Inventor: John Sidney Lindfield
  • Patent number: 6596374
    Abstract: This invention provides a device for removably securing a wide variety of objects to different surfaces utilizing a partial vacuum. The device includes flexible material comprising one or more opening(s), wherein each opening is capable of forming a continuous seal with a portion of an object and the remaining material is capable of forming a continuous seal with a surface. The size of the opening and the size of the material can vary within the constraints that adequate material remains surrounding the opening to enable a continuous seal to be formed with a surface when an object is inserted into the opening. The device is used by inserting an object into an opening, thereby forming a continuous seal between the object and the opening and pressing the device against a surface, displacing air to create a partial vacuum in a manner that causes a continuous seal to form between the flexible material and the attachment surface, thereby removably securing the object to the surface.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: July 22, 2003
    Assignee: 3849953 Canada Inc.
    Inventor: Michael John Adjeleian
  • Publication number: 20030102274
    Abstract: A holder for table napkins or letters has a base supporting an upstanding receiver member for engaging table napkins or letters and the like to hold them upright. A suction cup is held to the underside of the base for holding the base securely to a surface such as a table top or desk upon removal of a napkin or letter held by the receiver member. The suction cup is secured within a recess of the base by a washer held within the recess, and has upstanding portions engaging the underside of the base to enable the suction cup to be depressed by movement of the holder downwardly. In preferred form, the base and upstanding receiver member are made from wood, and the base has an opening for receiving a tab connected to the suction cup for releasing the suction cup from the table or desk.
    Type: Application
    Filed: June 6, 2002
    Publication date: June 5, 2003
    Applicant: E&B Giftware LLC.
    Inventor: Fred Hollinger
  • Patent number: 6497394
    Abstract: A cup anchor that is especially designed to offer a material or material base's underside a shallow indentation. On the anchor or base stand plate of the shallow indention's region are nuts or screw holes. Once the screws enter the washers or raised ring, an anchor is secured to the material or the material base's underside. In this way, the material may be secured in place upon a table or desk and won't shake when bumped or fall over when knocked.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: December 24, 2002
    Inventor: Richard Stephen Dunchock
  • Patent number: 6478271
    Abstract: A mounting sucker is adapted to be mounted on a smooth surface and composed of a suction devices (10), an intermediate member (20), and a rotating boss (30). When the rotating boss (30) is rotated, the central part of the suction devices (10) is pulled away from the smooth surface, creating a partial vacuum space. The intermediate member (20) pushes down on peripheral edges of the suction devices (10). An outer periphery of the rotating boss (30) extends beyond the range of the suction devices (10) so that the outer periphery of the rotating boss (30) can contact the smooth surface and transmit force from an object suspended on the mounting sucker.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: November 12, 2002
    Assignee: Free-Free Industrial Corporation
    Inventor: Ian Mulholland
  • Patent number: 6422402
    Abstract: A holder for table napkins has a base supporting prongs for engaging table napkins to hold them upright. A suction cup is held to the underside of the base for holding the base securely to a surface such as a table upon removal of a napkin. The suction cup has upstanding portions engaging the underside of the base to enable the suction cup to be depressed by movement of the napkin holder downwardly. In preferred form, the base has an opening for receiving a tab connected to the suction cup for releasing the suction cup from the table.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: July 23, 2002
    Assignee: E&B Giftware LLC
    Inventor: Fred Hollinger
  • Patent number: 6402104
    Abstract: A selected one of several bathroom accessories each having a different utilitarian front, such as a toothbrush holder, soap dish or the like, and a common uniform T-shape base which tracks in a T-shape recess of a suction cup support, wherein a position of movement of a crank which operates the suction cup is used to advantage to contribute to facilitating the attaching and detaching of the T-shape base and recess, and their uniform configuration results in interchangeability therebetween.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: June 11, 2002
    Inventor: Lee Smith
  • Patent number: 6386494
    Abstract: A bath towel hanger base with a strong suction disc includes a base, a suction disc and a handling rod. The base and the suction disc are assembled together, with the handling rod added in the two components, to rotate the handling rod to control the suction disc to suck on or release from a wall so as to secure the base on a wall or release the base from the wall without harming the wall surface.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: May 14, 2002
    Inventor: Pao Ching Huang
  • Patent number: 6382574
    Abstract: Device and methods are provided in which a motorized suction device is suctionally mounted to a static surface, and an article supporting portion other than a handle is employed to support one or more articles above the ground. The vacuum is preferably provided by a battery operated electric vacuum pump, and the article supporting portion preferably comprises a shelf, a channel, a magnet, a ring, a hook and loop fastener, or a hook.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: May 7, 2002
    Inventor: Richard Pando
  • Publication number: 20020043599
    Abstract: Device and methods are provided in which a motorized suction device is suctionally mounted to a static surface, and an article supporting portion other than a handle is employed to support one or more articles above the ground. The vacuum is preferably provided by a battery operated electric vacuum pump, and the article supporting portion preferably comprises a shelf, a channel, a magnet, a ring, a hook and loop fastener, or a hook.
    Type: Application
    Filed: April 28, 1999
    Publication date: April 18, 2002
    Inventor: RICHARD PANDO
  • Patent number: 6308923
    Abstract: A suction support assembly includes a deformable membrane connected to a fulcrum displaceable by a lever which is formed with a cam surface pivotal between engaging and disengaging position. The lever is displaceable to the engaging position of the suction support assembly, wherein it contacts only the suction cover, and has an enlarged end portion adapted to lengthen a hanging surface that receives a load.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: October 30, 2001
    Inventor: Herman S. Howard
  • Patent number: 6234435
    Abstract: A sucking disk support comprises a base and a sucking disk in front of the base wherein base includes a cone-shaped body with rear side attached to a sleeve. The sleeve has a front end attached to body, a central engagement portion on front end. A rear post of sucking disk is received in sleeve. Press protruded actuation member to engage head portion thereof with the rear of engagement portion such that a push forward force is exerted on sucking disk by base for pushing sucking disk to strongly adhere to a fixed object through a spring biased therebetwen.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: May 22, 2001
    Inventor: Ta Kuang Yeh