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| 20080301906 | Hinge structure with locking/unlocking function - A hinge structure includes a bracket, which has a horizontal base panel and a vertical side panel, a first pivot set inserted through the side panel of the bracket and rotatably coupled to a support and having two elongated ribs protruded from one end of the pivot shaft and a guide groove defined between the elongated ribs, a supplementary contact member mounted on the pivot shaft of the first pivot set and having a contact lug disposed in parallel to and flush with the elongated ribs, and a second pivot set inserted through the horizontal base panel of the bracket and rotatably coupled to a mounting frame and having a two flat cut faces at two sides of the head of the pivot shaft thereof for stopping against the elongated rids of the pivot shaft of the first pivot set and the contact lug of the supplementary contact member such that the second pivot set is locked when the first pivot set is not turned to the predetermined angle, or unlocked for rotation when the first pivot set is turned to the predetermined angle. | 12-11-2008 |
| 20080301908 | Hinge structure with position-locking engagement means - A hinge structure with position-locking engagement means includes a bracket, which has on its side panel a pivot hole, a recessed positioning hole, and a first arched limiter groove adjacent to the recessed positioning hole and sloping in one direction, a pivot shaft inserted through the pivot hole of the side panel of the bracket and pivotally fastened to a support, a locating plate affixed to the pivot shaft, a ball rotatably mounted in a ball hole on the locating plate and selectively engageable into the recessed positioning hole and arched limiter groove of the side panel, a holding down spring plate affixed to the pivot shaft and having an actuation portion pressed on the ball to force the ball into the recessed positioning hole and first arched limiter groove of the side panel selectively, and spacer affixed to the pivot shaft and defining a gap between the holding down spring plate and the support for accommodating deformation of the actuation portion of the holding down spring plate when the bracket is biased relative to the pivot shaft. | 12-11-2008 |
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| 20080312001 | Rotation Shaft Having Function of Anti-Vibrating - The present invention presents to a rotation shaft having function of anti-vibrating, comprises a retaining member having a sleeve, an shaft hole is axially formed on the sleeve, a mounting slot is radially extended from the shaft hole, the opening end of the shaft hole is adjacently connected to a concave positioning slot with a concave shape; an inner shaft bushing having at least one hollow clamping ring, a rack sheet is radially extended from one end of the clamping ring, and an opening is formed by the other end of the clamping ring and the rack sheet, the clamping ring and the rack sheet are respectively connected to the shaft hole and the mounting slot; an end sealing sheet, a mounting sheet is radially connected to a ring-shaped sheet of the end dealing sheet for being retained in the opening end of the shaft hole and the concave positioning slot the ring-shaped sheet is axially provided with a through hole located at the opening end of the shaft hole and communicating with the clamping ring; a mobile member, a shaft rod is axially extended from the mobile member and an oil sealing ring having an outer diameter larger than that of the shaft rod is protrudingly provided at the rear portion of the shaft rod, the shaft rod passes through the through hole and is covered by the clamping ring, and the outer diameter of the oil sealing ring is slightly smaller than the inner diameter of the through hole, so the oil sealing ring is provided on the through hole with a non-interfering fashion. | 12-18-2008 |
| 20090178501 | Rotating axle with anti-shaking function - The present invention discloses a rotating axle with anti-shaking function that comprises: a fixed part with a sleeve which is axially formed to have an axle hole; an inner collar disposed with at least a hollow clamping ring; an end seal plate axially formed to have a through hole whose circumference is disposed with a plurality of slightly protruded portions fittingly connected and fastened onto one end of the axle hole; a movable part extending axially to form an axle which is inserted through the through hole and encircled with the clamping ring. | 07-16-2009 |
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| 20080250606 | Sliding track assembly, hinge structure and sliding track assembly arrangement - A sliding track assembly is disclosed formed of a sliding member, a track member, a supporting shaft member that is formed of two T-bars arranged together in reversed directions, and pairs of spring members. When moving the sliding member along sliding grooves of the track member, the combined length of the two T-bars is changed, and the spring members release preserved energy to push the sliding member to the extended or received position automatically when the movable fulcrum between the sliding member and the track member passes over the fixed fulcrum. The invention further provides a hinge structure and sliding track assembly arrangement using the said sliding track assembly. | 10-16-2008 |
| 20080312001 | Rotation Shaft Having Function of Anti-Vibrating - The present invention presents to a rotation shaft having function of anti-vibrating, comprises a retaining member having a sleeve, an shaft hole is axially formed on the sleeve, a mounting slot is radially extended from the shaft hole, the opening end of the shaft hole is adjacently connected to a concave positioning slot with a concave shape; an inner shaft bushing having at least one hollow clamping ring, a rack sheet is radially extended from one end of the clamping ring, and an opening is formed by the other end of the clamping ring and the rack sheet, the clamping ring and the rack sheet are respectively connected to the shaft hole and the mounting slot; an end sealing sheet, a mounting sheet is radially connected to a ring-shaped sheet of the end dealing sheet for being retained in the opening end of the shaft hole and the concave positioning slot the ring-shaped sheet is axially provided with a through hole located at the opening end of the shaft hole and communicating with the clamping ring; a mobile member, a shaft rod is axially extended from the mobile member and an oil sealing ring having an outer diameter larger than that of the shaft rod is protrudingly provided at the rear portion of the shaft rod, the shaft rod passes through the through hole and is covered by the clamping ring, and the outer diameter of the oil sealing ring is slightly smaller than the inner diameter of the through hole, so the oil sealing ring is provided on the through hole with a non-interfering fashion. | 12-18-2008 |
| 20090178501 | Rotating axle with anti-shaking function - The present invention discloses a rotating axle with anti-shaking function that comprises: a fixed part with a sleeve which is axially formed to have an axle hole; an inner collar disposed with at least a hollow clamping ring; an end seal plate axially formed to have a through hole whose circumference is disposed with a plurality of slightly protruded portions fittingly connected and fastened onto one end of the axle hole; a movable part extending axially to form an axle which is inserted through the through hole and encircled with the clamping ring. | 07-16-2009 |
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| 20080277539 | Elevation-adjustable support structure - An elevation-adjustable support structure includes a connecting member, a bottom hinge structure, which comprises two bottom brackets, and a shaft fastened to the bottom brackets and pivoted to the bottom end of the connecting member for allowing the connecting member to be turned about the shaft between the two bottom brackets, a top hinge structure, which comprises two top brackets and two shafts respectively fastened to the top brackets and pivoted to the top end of the connecting member for allowing the connecting member to be turned about the shafts between the two top brackets; and two linking mechanisms each having a top wheel and a bottom wheel respectively coupled between the top end of the connecting member and the top brackets and the bottom end of the connecting member and the bottom brackets and a flexible belt member coupled between the top wheel and the bottom wheel for maintaining the angle of inclination of the top brackets upon a rotary motion of the connecting member relative to the top hinge structure and the bottom hinge structure. | 11-13-2008 |
| 20080277555 | Vertically adjustable supporting structure - A vertically adjustable supporting structure that comprises a link member whose bottom and top portions disposed with a lower end and a top end; a lower hinge having at least one shaft pivoted on the lower end of the link member so as to render the link member rotatably pivoted between the two lower frames of the lower hinge; an upper hinge having at least one shaft pivotally connected on the upper end of the link member so as to render the link member rotatably pivoted between the two upper frames of the upper hinge; at least a coupling assembly having one lower axle wheel and one upper axle wheel disposed between the lower end and the upper end of one side of the link member and between the lower frame and upper frame, respectively, and pivoted on the lower hinge and upper hinge, respectively, with a flexible cord engagingly secured between the lower and upper axle wheels; and at least an idle wheel pivoted on one side of the link member and between the lower and upper axle wheels to be interlacing engaged with the flexible cord and to form a coupling movement, such that the coupling assembly transforms the circular movement of the link member into a rotation for compensating displacement difference of two upper frames without affecting their original angle. | 11-13-2008 |
| 20090072112 | Supporting structure and tension adjusting mechanism thereof - The present invention relates to a supporting structure, includes a retractable connecting unit, a bottom pivotal shaft device, a top pivotal shaft device and at least one linking device. The retractable connecting unit is that a slid engaging sheet is provided on top of a fixed engaging sheet, and an adjusting member is provided between the fixed and the slid engaging sheets, a bottom end and a top end are respectively provided at the bottom portion and the top portion of the retractable connecting unit. The linking device is that a bottom shaft wheel and a top shaft wheel are respectively provided between the bottom end and the top end of the lateral side of the connecting unit and between bottom supporting racks of the bottom pivotal shaft device and top supporting racks of the top pivotal shaft device, and respectively and pivotally connecting to the bottom pivotal shaft device and the top pivotal shaft device, and a flexible band is provided between the top and the bottom shaft wheels; by adjusting the adjusting member, the slid engaging sheet can move alongside the fixed engaging sheet, so the lengths of the retractable connecting unit and the top and the bottom shaft wheels disposed at the lateral side of the retractable connecting unit are changed, and a proper tension is maintained by the flexible band. | 03-19-2009 |
| 20090134286 | Support Structure Torque Transfer Function - The present disclose a support structure with torque transfer function, comprising a link member, whose bottom and top portions have an upper end and a lower end, respectively; a pair of main supports oppositely and perpendicularly disposed at the surface of the base member and are pivoted to the lower end of the link member through an intermediate hinges, such that the link member is rotatably pivoted between the two main brackets; a base member having a pair of oppositely and perpendicularly arranged auxiliary brackets disposed at one side of the pair of main brackets, a base hinge pivoted between the pair of main brackets and the pair of auxiliary brackets, and a base hinge socketingly connected to a resilient support and disposed between the main brackets and the auxiliary brackets, respectively, having one end passing through the auxiliary bracket and socketingly connected to a linkage part and the other end passing the main bracket; and a torque transfer device having upper and lower rotation parts pivoted to the intermediate hinge and the base hinge so as to move synchronously together and a connecting part linking the upper and lower rotation parts to rotate in the same direction, thereby forming a torque transmission path. | 05-28-2009 |
| 20090242722 | Planar rotation mechanism of supporting device - The present invention relates to a planar rotation mechanism of supporting device, includes a base seat; a supporting rack; a retaining member and a position located at a top portion of a lateral side of the retaining member, a diagonal position of the retaining member and a position between the above two positions are respectively provided with a first, a second and a third guiding slots with different curvatures and lengths; and a rotating member respectively provided with a column hole with respect to the initial positions of the first, the second and the third guiding slots for allowing a first, a second and a third guiding columns respectively pass through the corresponding column holes and the corresponding guiding slots, so the guiding columns can respectively slide within the corresponding guiding slots; so when the rotating member is operated with a planar rotation with an object to be supported provided in front of the rotating member, the plural guiding columns slide within the corresponding guiding slots, a corner of one lateral side of the object to be supported is firstly moved a small distance alongside the bottom end of the object to be supported, then is rotated, so a horizontal status of the object to be supported is switched to a vertical status or vice versa. | 10-01-2009 |
