Patents Assigned to Martas Precision Slide Co., Ltd.
  • Patent number: 10182511
    Abstract: An extendable cable management frame includes a connecting frame, a pivot seat and two cable management frames. Both ends of the connecting frame are connected to and moved with middle rails on both sides, and the pivot seat is movably installed to the center of the connecting frame, and the connecting frame has at least one arc limit hole, and the pivot seat has a limit portion for limiting the range of rotating the pivot seat, and outer ends of the two cable management frames are connected to an end of one of the outer rails and the inner rail, and inner ends of the two cable management frames are connected to the pivot seat, and cables of a computer host are passed and accommodated in the two cable management frames.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: January 15, 2019
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 10165858
    Abstract: A multi-rail concealed slide rail structure includes an outer rail, a first ball retainer, a middle rail, a pair of second ball retainers, and an inner rail. One side of the outer rail is bent inward to form a first track for the first ball retainer to slide thereon. Two side edges of the middle rail are bent in the same direction to form second tracks, respectively. The middle rail is fitted on the first ball retainer, such that the first ball retainer leans against one of the second tracks. The pair of second ball retainers is movably fitted on the middle rail. One side edge of the inner rail is bent inward to form a third track corresponding to the second tracks. The inner rail is fitted on the pair of second ball retainers. Two parallel tracks are provided between the inner rail and the middle rail.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: January 1, 2019
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 10117351
    Abstract: A cable management arm includes: a support arm having a connecting portion at both ends separately and at least one chute extended along the support arm; and at least one cable management box having a retaining portion on a side, and movably installed in the chute, and the cable management box including a main body and a cover, and a the main body has a cross-section being a U-shaped structure, and a first pivoting portion and a latching portion disposed at two end portions of an opening of the main body respectively, and the cover having a second pivoting portion corresponsive to the first pivoting portion for pivotally coupling the cover to the main body to cover the opening of the main body, and a locking means for adjusting the position of the cable management box with respect to the support arm all the time.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: October 30, 2018
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 10070555
    Abstract: An insertable fixing module of an industrial cabinet rail includes a main body, a hook, a linking slider and a press key, and the rail is installed in the industrial cabinet. The hook is installed in the linking slider. With the design of a slop pushing between the linking slider and the press key, an inverted hook portion of the hook is latched into a latching hole of a frame. In the present invention, the press key is situated on the inner side of the frame to prevent from being touched accidently. During installation, the fixing module can be inserted and fixed. During removal, the press key is pushed along the extending direction of the rail, so that the hook can be withdrawn to remove the rail. The invention improves the stability of installation and the convenience of installation and removal.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: September 4, 2018
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9848701
    Abstract: An inner rail release device for a slide includes a holder, a pulling rod, a first shifting block, a second shifting block, a first elastic member, a second elastic member and a driving member. The holder, the pulling rod, the first shifting block, the second shifting block, the first elastic member and the second elastic member are installed on a surface of an inner rail, and the driving member is installed on a middle rail, and the driving member is disposed opposite to the first shifting block and the second shifting block. The invention improves the convenience of operation significantly.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: December 26, 2017
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9642281
    Abstract: A buckle set for a sliding rail of an industrial rackmount chassis includes a base, a pressing member, a hook slider and a hook rod. The buckle set is provided for installing the sliding rail into the industrial rackmount chassis. The installed hook rod is fixed automatically to prevent it from falling off. A slope pushing design between the pressing member and the hook slider drives the hook rod to shift and retract in order to remove the sliding rail quickly. A safety buckle design is added to the pressing member, such that after the hook rod is fixed to the industrial rackmount chassis, the pressing member is locked automatically to prevent the sliding rail from falling off due to human wrong operations. When it is necessary to remove the sliding rail, the safety buckle and the pressing member are pressed simultaneously to release the locked status quickly.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: May 2, 2017
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9538845
    Abstract: A synchronous mechanism of a slide rail includes a first hooked bracket, a second hooked bracket, an inner hook set and an outer hook set. The first hooked bracket and the second hooked bracket are installed on a middle rail, and the inner hook set is installed on an inner rail, and the outer hook set is installed on an outer rail. When the slide rail is pulled out or pushed in, the inner, middle, and outer rails are interacted, so that the inner rail, the middle rail and the outer rail can be moved synchronously when they are pushed in or pulled out, so as to improve the smoothness and stability of the operation and the practicality and service life of the product.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: January 10, 2017
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9439321
    Abstract: A slide for an industrial computer rack includes a telescopic frame, a pair of fastener sets, a slide set, an automatic locking module and a release module. The industrial computer rack is a rectangular box composed of frameworks and side panels, and each vertically erected framework has equidistant latch holes. The length of the slide can be adjusted by changing the length of the telescopic frame according to the distance between any two frameworks, and the fastener sets are installed at two end portions of the telescopic frame respectively for a quick installation. The slide set is integrated with the automatic locking module, and the release module includes a U-shaped rail, a release rod and a fixed block. The U-shaped rail is locked onto the exterior of the industrial computer and movably disposed across the telescopic frame, so that the industrial computer can be locked automatically and released quickly.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: September 6, 2016
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9332669
    Abstract: A cable management arm of a server rack includes two cable frames, two first connecting bases and two first connecting members. The cable frames are pivotally connected with each other as a whole, and the first connecting bases are installed between a rear end of a slide and the server rack, and the first connecting members are installed at open ends of the cable frames respectively. A first snap portion designed on a first elastic plate of the first connecting member is snapped into the first connecting base by the elasticity of the first elastic plate and provided for accommodating at least one connecting wire. The cable management arm may change its length as the slide is stretched or pushed, and the structural design of the first connecting base and the first connecting member is simplified significantly to lower manufacturing costs and facilitate installation and removal.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: May 3, 2016
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 9198323
    Abstract: A thin server rack rail includes an outer rail, at least one first rolling ball board, a middle rail, at least one second rolling ball board, an inner rail and a fixing assembly. The outer rail includes a passage formed by a pair of limit members. The first and second rolling ball boards are provided for moving the outer, middle and inner rails with respect to one another to achieve the effect of extending or shortening the length in three stages. The middle rail has a swinging plate installed corresponsive to the passage. The inner rail has a containing space for guiding the swinging plate, so that the inner and middle rails may perform a limit movement. The inner rail includes a link rod assembly corresponsive to a bump and provided for the purpose of connection and detachment, so as to improve the convenience of installation and application.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: November 24, 2015
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 8939525
    Abstract: A self-closing buffer and automatic rebound mechanism for a slide rail includes a buffer body, a buffer slide block, a buffer hook block, a buffer element, at least one pull-back spring, at least one push-out spring, a pressing toggle plate and a pressing block. The slide rail consists of an outer rail, a middle rail and an inner rail, and the inner and middle rails can be sequentially pulled and extended outward or pushed inwardly, overlapped and shortened. The slide rail is installed between a drawer and a cabinet for use. When the drawer is pushed inwardly to a certain degree, the drawer is pulled back automatically to a locked position, and the pushing force is damped to lower noises. After the drawer is pushed again, the drawer is rebounded automatically to a certain distance to facilitate operations that follow, so as to improve the convenience of use significantly.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: January 27, 2015
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 8876231
    Abstract: An adapter kit of a slide module includes a fixing rack and an external frame coupled with an inner rail and an outer rail respectively and is installed between a drawer and a cabinet. First and second side boards are disposed on both sides of the fixing rack respectively, and the second side board has at least one folded portion and at least one level difference portion. First and second bent portions corresponding to the first and second side boards are disposed on both sides of the external frame respectively, thus the first bent portion and the folded portion can be latched with each other, and an inner surface of the second bent portion abuts the level difference portion to form two support structures to enhance the strength. The adapter kit can be used with various slide modules to provide a hidden slide design and lower the development cost.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 4, 2014
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 8511764
    Abstract: A slide automatic-closing buffer assembly comprises a base, a sliding block, at least one elastic element and a bump. The base is disposed at an end of an outer rail, and the bump is disposed at an end of an inner rail, and the sliding block is movably installed in a containing space of the base, and the elastic element is coupled between the base and the sliding block, and the present invention is characterized in that the containing space has at least one buffer rail, and the sliding block has a buffer wheel corresponding to the buffer to rail slow down the sliding block and buffer the impact produced when the elastic element is pulled back to achieve the required automatic returning, closing and buffering effects required by a slide.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: August 20, 2013
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen
  • Patent number: 8220879
    Abstract: An interlocking device for a slide rail is connected with other interlocking devices through a cable. The interlocking device has a sliding block and a rotary disc disposed on a fixed base. The rotary disc is disposed thereon with a stop block. The sliding block and the stop block are connected with the rotary disc respectively by second springs to link each other. The stop block is connected with a pulley of a slide rail. The sliding block is connected with the cable so that when the slide rail slides outward, the slide rail drives the stop block, the rotary disc, and the sliding block to move synchronously. After the pulley is separated from the stop block, the cable is drawn tightly by the sliding block to lock the other interlocking devices.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: July 17, 2012
    Assignee: Martas Precision Slide Co., Ltd.
    Inventors: Wan-Lai Chen, Tsung-Po Chang
  • Patent number: 7987555
    Abstract: A hinged slide rail with buffering function, which includes a rail to which a hinge is mounted. The hinge has a movable blade and a fixed blade between which a buffering device is coupled. The buffering device is housed in a retention frame. The retention frame has an end forming a limiting structure. The buffering device has an active rod coupled to the limiting structure. The movable blade includes a pull bar that is connected to the limiting structure. The hinged slide rail is installed between a door panel and a body of a cabinet to remarkably enhance the convenience of operation and eliminates the potential problems of generating noise and clamping and hurting users.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: August 2, 2011
    Assignee: Martas Precision Slide Co., Ltd.
    Inventors: Wan-Lai Chen, Pi-Lan Chen
  • Patent number: 7850259
    Abstract: A drawer interlocking mechanism apparatus is applied where a drawer is installed inside an article. A secured plate of the present apparatus is secured at the lateral portion of the article and a sliding plate is connected the present apparatus at the lateral side of the drawer correspondingly to have the sliding plate move on the secured plate indirectly to produce the opening or closing function of the drawer. The sliding plate of the interlocking structure is installed on a single side or both sides of the drawer and also installed at a plurality of drawers in the same way. By means of a preset pull cord of the interlocking structure, a plurality of drawers are connected in series to lock the other drawers synchronously when one of drawers is opened.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: December 14, 2010
    Assignee: Martas Precision Slide Co., Ltd.
    Inventors: Wan-Lai Chen, Tsung-Po Chang, Tung-Lu Chang
  • Patent number: D1053877
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: December 10, 2024
    Assignee: Martas Precision Slide Co., Ltd.
    Inventor: Wan-Lai Chen