Patent
Rotatable and compactable cover
| العنوان: | Rotatable and compactable cover |
|---|---|
| Patent Number: | 11286,673 |
| تاريخ النشر: | March 29, 2022 |
| Appl. No: | 17/260546 |
| Application Filed: | October 17, 2019 |
| مستخلص: | The rotatable and compactable cover (1) proposed herein comprises two movable elements (4) mounted directly against the wall (P) or to a column or post (C/P); on the movable elements (4), movable side rails (23) are mounted, which are mutually parallel; pivoting support elements (30) are mounted on the movable side rails (23) against which the continuous cover plates (29) are attached; the rotatable and compactable cover (1) has actuators (49) comprised of arms with tension springs; the rotatable and compactable cover (1) also has a locking device (2) and a retraction device (3) that are mounted on the same plane as the wall (P); the rotatable and compactable cover (1) has a set of actuators (49) comprised of arms with tension springs; the upper region of the rotatable and compactable cover (1) incorporates a pair of blades (66), said blades (66) being mounted on supports (67) fixed directly to the wall (P) and covering the upper end of the continuous cover plates (29). |
| Inventors: | EMANUEL ZULAR ZVEIBIL (Sao Paulo SP, BR) |
| Assignees: | Zveibil, Emanuel Zular (Sao Paulo SP, BR) |
| Claim: | 1. A rotatable and compactable cover comprising: continuous cover plates that define a cover surface the cover surface being an inclined plane, the cover being mounted to one of a wall, a column, and a post, wherein the cover plates include metal profiles; two movable elements mounted directly against and rotatable with one of the wall, the column, and the post; movable side rails, mounted on and rotatable with the two movable elements, which are mutually parallel; pivoting support elements, privotably mounted on the movable side rails, against which the continuous cover plates are attached; actuators comprised of arms with tension springs; a locking device and a retraction device, which are mounted on a same plane as the wall; and an upper region of the rotatable and compactable cover incorporates a pair of blades, said blades being mounted on supports fixed directly to the wall and covering an upper end of the continuous cover plates. |
| Claim: | 2. The rotatable and compactable cover according to claim 1 , wherein the movable elements incorporate, at ends of lower and upper bars, joint terminals, the joint terminals having a vertical plate provided with holes, with horizontal flaps of a “C” shaped plate starting from a front face of the vertical plate that are traversed by a vertical axis in the a form of a screw that also traverses ends of protruding flaps of an assembly structure that is traversed on its long flaps by screws that also traverse ends of the lower and upper bars; wherein the vertical axis and the screws have washers and nuts; wherein the vertical axis constitutes a point around which the joint terminals the lower and upper bars that form the movable supporting elements rotate; and wherein in one of the joint terminals the long flaps are aligned with the protruding flaps, since the lower bar is horizontal, whereas in another of the joint terminals the protruding flaps form an angle with the long flaps correspondingly facing a top one of the lower and upper bars. |
| Claim: | 3. The rotatable and compactable cover, according to claim 2 , wherein each movable supporting element is formed by assembly of the lower bar made with a metallic profile with a rectangular cross section from which two vertical bars with different heights and being made with a same profile extend vertically upwards, which are connected to the upper bar, the upper bar being also made based on the same profile as previous components. |
| Claim: | 4. The rotatable and compactable cover, according to claim 2 , wherein: on an upper face of the upper bar, joint supports are mounted on which, in turn, side rails are mounted; each joint support is formed by a folded plate with holes that is joined to a “C” shaped plate from which horizontal flaps 27) extend, also provided with holes, said “C” shaped plate being traversed by a vertical axis in a form of a screw, which also passes through an assembly component that receives an assembly of the movable side rail; and the mounting of the joint support to the upper bar is done by means of screws, also a screw and its respective washers and nuts being used to fix the assembly component to the movable side rails. |
| Claim: | 5. The rotatable and compactable cover, according to claim 1 , wherein: the movable side rails together form a structure that serves as a place for the an assembly, also pivotally, of the continuous cover plates; the continuous cover plates are mounted on the movable side rails by the pivoting support elements, which are mounted spaced-apart along the movable side rails; the pivoting support elements are positioned along the continuous cover plates in crossing sections hereof with the movable side rails; each of the pivoting support elements are is formed by two components, a first one being a support rod, while a second component being a laminar piece with a shape compatible with a cross section presented by the continuous plates cover; the support rod has a vertical rod section being inferiorly provided with a threaded end that receives a washer and a corresponding clamping nut, said vertical section, at its upper end, featuring a welded washer that acts as a limiting element for its insertion in relation to a profile of the movable side rails; and the vertical rod section of the pivoting support element continues in an angled rod section that receives the laminar piece, said angled rod section provided with through holes, where the laminar piece is fastened by means of rivets and against which the continuous cover plate is effectively mounted. |
| Claim: | 6. The rotatable and compactable cover, according to claim 1 , wherein: the rotatable and compactable cover has a partially extended condition, a partially extended condition and a fully folded and compacted condition, and when in the partially extended condition, the continuous cover plates are parallel to the inclined plane of the rotatable and compactable cover with alternately up and down curved longitudinal edges overlapping; when the rotatable and compactable cover is in the partially extended condition, the continuous cover plates are not to the inclined plane of the cover, and the curved longitudinal edges progressively stop overlapping; and when the rotatable and compactable cover reaches a limit position and is in the fully folded and compacted condition, the continuous cover plates defines a compact package, where said continuous cover plates follow a slope angle of the upper bar. |
| Claim: | 7. The rotatable and compactable cover according to claim 1 , wherein: the retraction device includes a reel driven by a crank where a cable is wound, said reel passing through a guiding pulley; the retraction device also incorporates a structure where the reel and the guiding pulley are mounted, said structure including a bottom plate provided with through holes for passing screws with which the retraction device can be mounted on the wall; a front face of the bottom plate has a folded plate, which defines bottom and front faces of the reel, and a support base, in which the axis of said reel is traversed; when the crank is turned, the cable is wound on the reel, being guided in this path by the guiding pulley incorporated in the retraction device; and the cable first passes through two other guiding pulleys that are mounted on an underside of two of the movable side rails, an end of the cable being anchored in the movable element. |
| Claim: | 8. The rotatable and compactable cover, according to claim 1 , wherein: a compaction movement of the rotatable and compactable cover occurs against effort of the actuators; the actuators are mounted, at one end, against a face of the wall, while an opposite end of the actuators is mounted on a lower bar of the movable supporting element, the opposite end receiving an assembly of a “C” shaped terminal, which is traversed by a vertical axis in a form of a screw, said vertical axis being traversed concomitantly in a terminal of the actuators, such axis being fixed using washers and clamping nuts; and the ends of the actuators against the wall have fastening components that are mounted against the wall and allow angular movement of arms connected to it. |
| Claim: | 9. The rotatable and compactable cover according to claim 1 , wherein: the locking device is defined as a base provided with fixing flaps, each having a hole for passing screws with which the locking device can be fixed to the wall; the locking device has a flat blade provided with a retaining upward facing tooth, said flat blade being pivoted on an axis positioned on a side of the base; the flat blade has an operating lever provided with a knob; and the flat blade is held up by action of a coil spring and has a ramp profile defining the retaining upward facing tooth, which has an opposite vertical edge. |
| Claim: | 10. The rotatable and compactable cover according to claim 1 , wherein the rotatable and compactable cover incorporates, as accessories, roll-up curtains 70) and end plates; and wherein the cover plates are fixed on external faces of the movable supporting elements. |
| Patent References Cited: | 415102 November 1889 Fullerton 1150764 August 1915 Hocking 2107676 February 1938 Neumann 6095221 August 2000 Frey, Jr. 2010/0252208 October 2010 Svirsky 2017/0336104 November 2017 Tenghoff 1006486 September 1994 8301948 November 1984 2311339 January 2001 1078998 April 2013 730078 May 1955 7703999 October 1978 2013093451 June 2013 |
| Primary Examiner: | Stephan, Beth A |
| Attorney, Agent or Firm: | The Watson IP Group, PLC Jovanovic, Jovan N. |
| رقم الانضمام: | edspgr.11286673 |
| قاعدة البيانات: | USPTO Patent Grants |
| الوصف غير متاح. |