Swinging And Spring Arm Patents (Class 292/13)
  • Patent number: 9630823
    Abstract: A safety barrier for a loading dock lift that includes a lift platform that can be raised and lowered. The safety barrier includes a sleeve attached to the lift platform extending along a vertical axis. The sleeve includes guides to define open and closed positions of said gate and said shaft includes a pin that interacts with the guides to produce rotation of said gate between open and closed positions. Consequently each embodiment gate automatically closes due to gravity whenever the lift is raised off the ground and thereby assures that that gates are locked in position when the lift platform has been raised a short distance.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: April 25, 2017
    Assignee: Mezzanine Safeti-Gate, Inc.
    Inventor: Christopher J. Conway
  • Patent number: 9273500
    Abstract: A rack-stop structure of a frame and a door includes a bracket, a bar, and a pull spring. A positioning slideway and an escaping slideway are defined in the bracket. A plurality of positioning portions and a plurality of escaping tabs are located on the positioning slideway. Each of the plurality of positioning portions is spaced by each of the plurality of escaping tabs. An engaging cutout is defined in each of the plurality of positioning portions. One end of the bar is slidable in the bracket. A pin is located at the end of the bar. The pull spring is mounted to the bar for pulling the bar away from the bracket.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: March 1, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Yong-Chang Fan
  • Publication number: 20110156549
    Abstract: An enclosure of an electronic device includes a chassis defining an opening, a cover attached to the chassis to shield the opening of the chassis, and a latch apparatus mounted to the cover to lock the cover to the chassis. The latch apparatus includes a driving mechanism, a first latch mechanism, and a second latch mechanism. The first and the second latch mechanisms are connected to the driving mechanisms. The driving mechanism is manipulated to operate the first latch mechanism to engage with a first edge of the chassis, and drive the second latch mechanism to engage with a second edge of the chassis.
    Type: Application
    Filed: February 3, 2010
    Publication date: June 30, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: GUANG-YI ZHANG, JIA-QI FU, XU-FEI LIANG
  • Publication number: 20110101835
    Abstract: A computer chassis includes a housing, a sideboard defining a latching hole, and a latching mechanism. The latching mechanism includes a supporting assembly, a first latching member, a second latching member, a rotation shaft, an elastic member, and a pressing assembly. The supporting assembly is mounted in the housing. The first latching member includes a first gear portion and a first hook. The second latching member includes a second gear portion and a second hook. The rotation shaft passes through the second latching assembly and the first latching assembly and is partially received in the base. The gear is engaged with the first gear portion and the second gear portion. One end of the elastic member is secured to the first latching member, and an opposite end of the elastic member is secured to the second latching member. The pressing assembly is moveably connected to the rotation shaft.
    Type: Application
    Filed: August 26, 2010
    Publication date: May 5, 2011
    Applicants: FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEI WU, XIN YANG
  • Publication number: 20080284179
    Abstract: The present invention relates to a device for fixing a door or flap, in particular a door or flap of a refrigerator and/or freezer, in the closed position, wherein the device includes a spring element and a holding element, in particular a closing cam, which are arranged such that in the closed position of the door or flap they cooperate such that separating the spring element and the holding element from each other only is possible by applying force, wherein the spring element is a leaf spring.
    Type: Application
    Filed: May 2, 2008
    Publication date: November 20, 2008
    Inventors: Jurgen Gerner, Georg Dorner
  • Publication number: 20080136192
    Abstract: A lid body fixing mechanism is disclosed to fix a lid body that seals an opening of a mechanical housing. The lid body has a through hole. The lid body fixing mechanism includes a blocking unit installed on an inner side of the mechanical housing and corresponding to the through hole, an operation unit installed in the through hole and pivotally connected to the lid body, and an elastic unit installed in an inner wall of the lid body. The operation unit has an operation end, a propping end, and a hook portion located on the operation end for positioning at the blocking unit. By lifting the operation unit, the hook portion is departed from the blocking unit. The elastic unit has a supporting portion protruding into the through hole and supporting the propping end, for bouncing the lifted operation unit back to an initial position.
    Type: Application
    Filed: December 7, 2006
    Publication date: June 12, 2008
    Applicant: Inventec Corporation
    Inventor: Tzu-Wen Sung
  • Patent number: 7328880
    Abstract: Disclosed is a stabilizing system for a unit having a horizontal and vertical orientation, the chassis cover including at least one wall panel incorporating a recess and a stabilizer adapted to be located in the recess, where the recess is adapted so that in a retracted position the stabilizer is substantially contained within the recess and, in an extended position, the stabilizer extends from the recess in such a way so as to stabilize the chassis when the chassis is mounted in a vertical orientation, wherein the stabilizer is moved into and locked into the extended or stabilizing position by means of a combined extension and rotation action. The stabilizing system may be used to stabilize vertically mounted computer hardware and may be constructed in a variety of ways depending on the style, design, size and type of casing which is to be supported.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: February 12, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jacques H Helot, Gilbert Rahmouni
  • Patent number: 7100405
    Abstract: A latching device (1) particularly for installation such as swimming pool gates may have an automatic magnetic latch with a child resistant device to control access. The child resistant device may include an operating handle (10) at an elevated location to be out of the reach of the child and an alternative operating device (11) is provided at a lower location with child resistance provided typically by a push button arrangement (12) acting through a cam and cam follower to raise a latching arm (3) against the biasing to the latching position. A simple pronged key (16) for a pushing action can be provided, but another aspect consists in a mechanically actuatable key pad (20) which can readily be operated by an adult even in a wheelchair, but which is resistant to child actuation. For example, a selected two of eight buttons may be required to be depressed to permit the key to actuate the push button.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: September 5, 2006
    Assignee: D&D Group Party Limited
    Inventor: James David Francis West
  • Patent number: 5651472
    Abstract: The invention relates to a clamping mechanism for clamping together a closure and a body mounting same, comprising a first member mounting a plurality of clamping devices, and a second member having an over-center part. The first and second members are in engagement, the arrangement being such that when the body engages the first member, the first and second members move over-center and the clamping devices and the second member engage the closure to clamp the closure in the body.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: July 29, 1997
    Inventor: Ivan Semenenko
  • Patent number: 4881764
    Abstract: A locking device includes a striker and a latch. The striker projects from the back side of an openable wall which is hinged on a housing. The latch is secured to the edge of an opening of the housing so that it faces the striker for engaging with and holding the striker in a snap-engaged state when the openable wall is closed. The latch is rotatably mounted in the housing so that the rotation thereof follows the direction of insertion of the striker into the latch.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: November 21, 1989
    Assignee: Nifco Inc.
    Inventors: Atsushi Takahashi, Haruhiko Watari
  • Patent number: 4763933
    Abstract: An improved latching arrangement for selectively latching two members together to prevent relative movement there between in first directions. The two members may, for example, be the fixed and sliding windows of a sliding window. The improved latch means of the latching arrangement of the present invention is pivotally mounted on the moving member and is resiliently biased towards the fixed member. The latch means has a lip means that is engagable with a shoulder means on the fixed member when the latch means is in the latched position. The latch means is pivotally moveable away from the fixed member so that the lip clears the shoulder to allow relative movement of the sliding member with respect to the fixed member. The latch means is also provided with a swivel cam extending outwardly from the latch means into a channel in the second member in a locking condition thereof.
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: August 16, 1988
    Assignee: A-l Aluminum Products, Inc.
    Inventor: James F. Guardia