EP0351459A1 - Haltevorrichtung für ein sekundäres Tuch einer Markise - Google Patents

Haltevorrichtung für ein sekundäres Tuch einer Markise Download PDF

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Publication number
EP0351459A1
EP0351459A1 EP88306547A EP88306547A EP0351459A1 EP 0351459 A1 EP0351459 A1 EP 0351459A1 EP 88306547 A EP88306547 A EP 88306547A EP 88306547 A EP88306547 A EP 88306547A EP 0351459 A1 EP0351459 A1 EP 0351459A1
Authority
EP
European Patent Office
Prior art keywords
awning sheet
sub
main
winding roller
awning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP88306547A
Other languages
English (en)
French (fr)
Inventor
Masayoshi Fukushi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP88306547A priority Critical patent/EP0351459A1/de
Publication of EP0351459A1 publication Critical patent/EP0351459A1/de
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0618—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is perpendicular to the roller
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0648—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the roller tube
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0655—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the movable end, e.g. front bar
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0692—Front bars
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • E06B2009/1746—Axial connection of rollers

Definitions

  • the present invention relates to a sub-awning sheet support assembly adapted to cover a gap between a pair of main-awning sheet support assemblies juxtaposed to each other, and more particularly to a sub-awning sheet support assembly capable of extending and retracting a windable sub-awning sheet in a precisely interlocking manner with respect to at least one of windable main-awning sheets of the main-awning sheet support assemblies.
  • a windable awning sheet support assembly so as to extend its awning sheet outward from a wall of the building.
  • the awning sheet support assembly is employed for shielding a person and his properties from the sun and rain.
  • the awning sheet has its one end secured to a winding roller and the other end secured to a front beam.
  • a side arm In each of opposite ends of the front beam is provided a side arm an end of which is rotatably mounted on the wall of the building at a position under the above winding roller. As the winding roller rotates, the awning sheet is extended and retracted, while the side arms rotates.
  • the awning sheet support assembly in which the side arms are removed to realize a compact construction and good appearance of the support assembly.
  • the side arms are replaced with folding arms which are dis­posed under the awning sheet and spaced apart from each other at intervals of a predetermined distance.
  • a spring in each of the folding arms is incorporated a spring by which each of the folding arms is biased in a suitably manner.
  • a plurality of the awning sheet support assemblies are often juxtaposed to each other in use.
  • a sub-awning sheet support assembly is often employed so as to be interposed between the main-awning sheet support assemblies.
  • Such sub-awning sheet support assembly is provided with a sub-awning sheet and its winding roller which is provided in the vicinity of the wall of the building and to which roller is secured an end of the sub-awning sheet so as to be windable about the sub-awning sheet winding roller, the other end of the sub-awning sheet being secured to a front sub-beam which is connected with a front main-beam to which an end of the main-awning sheet is secured.
  • the sub-awning sheet winding roller is so biased by means of a spring means as to wind the sub-awning sheet thereon.
  • the sub-awning sheet is automatically wound on the the sub-awning sheet winding roller under the influence of a resilient force of the spring means.
  • the sub-awning sheet extends longer than the main-awning sheet to flutter so as to beat the main-awning sheet, whereby a consider­able noise is produced between the main-awning sheet and the sub-awning sheet.
  • Embodiments of the present invention may achieve one or more of the following objects: to provide a novel sub-awning sheet support assembly which resolves the problems inherent in the above-mentioned conventional sub-awning sheet support assembly; to provide a sub-awning sheet support assembly which is precisely interlocked with a main-awning sheet support assembly to permit a sub-awning sheet to serve for a long period of time in a smooth manner in winding/unwinding operation thereof; to provide a sub-awning sheet support assembly in which a sub-awning sheet is prevented from being unwound even when subjected to a strong wind so that the sub-­awning sheet is prevented from fluttering and beating a main-awning sheet adjacent thereto, whereby a noise caused by the above beating is removed; to provide a sub-awning sheet support assembly which covers a gap between main-awning sheets of main-awning sheet support assemblies juxtaposed to each other so as to shield a person and his properties from the sun and rain;
  • a sub-awning sheet support assembly of an awning assembly comprising: a main-awning sheet windable about a main-awning sheet winding roller; and a sub-awning sheet juxtaposed to the main-awning sheet so as to par­tially overlap therewith in side portion thereof, the sub-awning sheet being windable about a sub-awning sheet winding roller; the improvement wherein:
  • a sub-awning sheet support assembly 14 of the present invention is interposed between a pair of main-awning sheet support assemblies 1 and 1a.
  • the main-awning sheet support assembly 1 comprises: a main-awning sheet 3; a main-awning sheet winding appara­tus 4; a front beam 5 to which is secured a front-end portion of the main-awning sheet; and a plurality of folding arms 6 for urging the front beam 5 to move forward so as to unwind the main-awning sheet.
  • the main-awning sheet winding apparatus 4 com­prises: a main-awning sheet winding roller 7; a pair of brackets 8 for rotatably supporting the main-awning sheet winding roller 7 at its opposite ends through bear­ing means; and a base pipe 9 on which the brackets 8 are mounted.
  • a manually operated or remote-controlled motor-driven wind­ing mechanism (not shown) for winding/unwinding the main-­awning sheet 3.
  • the base pipe 9 is mounted on a suitable base such as a wall of a building (not shown) through a plurality of wall-secured brackets 10.
  • each of the folding arms 6 is so mounted on the base pipe 9 as to be only horizontally swingable.
  • the folding arm 6 is constructed of a pair of hollow arm members 13 and 13a foldably connected to each other through a connecting member 12.
  • a tension spring (not shown) is provided in at least one of the hollow arm members 13 and 13a, for example in the hollow arm member 13.
  • the tension spring is secured to the interior of the hollow arm member 13 at an end thereof while se­cured to a wire (not shown) at the other end thereof.
  • a free end of the wire passes through the interior of the hollow arm member 13 and the connecting member 12 so as to be secured to the interior of the other hollow arm member 13a, so that the folding arm 6 is always urged into its stretching position under the influence of a tensile force exerted by the tension spring, whereby the main-awning sheet 3 is always subjected to its unwind­ing force.
  • a front-end portion of the hollow arm member 13a of the folding arm 6 is so connected to the front beam 5 as to be only horizontally swingable.
  • the sub-awning sheet support assembly 14 for supporting and winding/unwinding the sub-awning sheet 2 is adjacent to the main-awning sheet support assembly 1 for supporting and winding/unwinding the main-awning sheet 3 while interlocked with the main-awning sheet support assembly 1, so as to cause the sub-awning sheet 2 to partially overlap with the main-awning sheet 3.
  • a front-end portion of the sub-awning sheet 2 pulled out of a sub-awning sheet winding apparatus 14a of the sub-awning sheet support assembly 14 is secured to the front beam 15 fixedly mounted on the front beam 5 of the main-awning sheet support assembly 1.
  • the sub-awning sheet winding apparatus 14a of the sub-awning sheet support assembly 14 is interposed between a pair of the main-awning sheet support assemblies 1 and 1a.
  • the sub-awning sheet winding apparatus 14a comprises: an intermediate transmission shaft 17; a sub-awning sheet winding roller 18 about which the sub-awning sheet is windable; a first transmis­ sion mechanism 19 interposed between the main-awning sheet winding roller 7 and the intermediate transmission shaft 17 to transmit a rotational motion of the main-­awning sheet winding roller 7 to the intermediate trans­mission shaft 17; and a second transmission mechanism 20 interposed between the intermediate transmission shaft 17 and the sub-awning sheet winding roller 18 to transmit a rotational motion of the intermediate transmission shaft 17 to the sub-awning sheet winding roller 18.
  • Both of the intermediate transmission shaft 17 and the sub-­awning sheet winding roller 18 are positioned in an area lower in height than that of the main-awning sheet winding roller 7, while partially juxtaposed to the same.
  • a right-hand end of the intermediate transmission shaft 17 is rotatably supported by a sub-bracket 21 through a bearing, the sub-bracket 21 being fixedly mounted on the base pipe 9.
  • the sub-­bracket 21 is so disposed that the right-hand end of the intermediate transmission shaft 17 is disposed inside an area parallel to the main-awning sheet 3 so that the right-hand end of the intermediate transmission shaft 17 extends rightward beyond a left-hand edge 23 of the main-awning sheet 3 as shown in Fig. 2.
  • a left-hand end of the intermediate transmission shaft 17 is rotatably supported by an intermediate bracket 22 through a bearing, the intermediate bracket 22 being fixedly mounted on the base pipe 9.
  • a right-hand end of the sub-awning sheet winding roller 18 is rotatably supported by the sub-bracket 21 through another bearing. Consequently, the right-hand end of the sub-awning sheet winding roller 18 extends rightward beyond the left-hand edge 23 of the main-awning sheet 3 so as to be positioned inside the area parallel to the main-awning sheet 3.
  • a left-hand end of the sub-awning sheet winding roller 18 is rotatably supported by another sub-bracket 21a through a bearing, the another sub-bracket 21a being fixedly mounted on the base pipe 9a on which is also fixedly mounted a bracket 8a through which a main-awning sheet winding roller 7a is rotatably supported, as shown in Fig. 2.
  • the intermediate bracket 22 supporting the left-hand end of the intermediate transmission shaft 17 is posi­tioned in an area corresponding to a central portion of the sub-awning sheet winding roller 18.
  • the first transmission mechanism 19 comprises: a sprocket 24 fixedly mounted on a left-hand end of the main-awning sheet winding roller 7; a sprocket 25 fixedly mounted on a left-hand end of the intermediate transmis­sion shaft 17; and an endless chain 26 running round these two sprockets 24 and 25.
  • the second transmission mechanism 20 comprises: a sprocket 27 fixedly mounted on a right-hand end of the intermediate transmission shaft 17; a sprocket 28 fixedly mounted on a right-hand end of the sub-awning sheet winding roller 18; and an endless chain 29 running round these two sprockets 27 and 28.
  • the right-hand end of the intermediate transmission shaft 17 extends rightward beyond the left-hand edge 23 of the main-awning sheet 3 so that both the second transmission mechanism 20 and the right-hand end of the sub-awning sheet winding roller 18 are positioned in an area corresponding to the area inside the main-awning sheet 3.
  • the left-hand end of the sub-­awning sheet winding roller 18 extends leftward beyond the left-hand edge 23 of the main-awning sheet 3 so as to reach the inside of juxtaposed main-awning sheet 3a beyond its right-hand edge 23a.
  • the left-hand end of the sub-awning sheet winding roller 18 extends leftward beyond the right-hand edge 23a of the main-awning sheet 3a.
  • the sprockets 25 and 27 are mounted on the opposite supported ends of the intermediate trans­mission shaft 17 so that there is no fear that the inter­mediate transmission shaft 17 is deformed in operation.
  • the left-hand end of the intermediate transmission shaft 17 supported by the intermediate bracket 22 is substantially aligned in paral­lel with the left-hand end of the main-awning sheet wind­ing roller 7. Consequently, the intermediate transmission shaft 17 is shorter than the sub-awning sheet winding roller 18.
  • Such short intermediate transmission shaft 17 contributes to weight reduction of the sub-awning sheet support assembly of the present invention.
  • the length of the shaft 17 is so short as to prevent the shaft 17 from being deformed in operation even when a diameter of the shaft 17 is small.
  • each of plates 30 and 30a constituting the brackets 21 and 21a respectively is provided a hole. Opposite ends of a guide rod 31 in­serted into these holes of the plates 30, 30a so as to be supported by the plates 30, 30a.
  • the plates 30 and 30a are provided with upper arched portions 32 and 32a, respectively. In these portions 32 and 32a are provided a plurality of holes spaced apart from each other, of which holes each pair of holes in the same level of the arched portions 32 and 32a so supports each of guide rods 31a, 31b and 31c as to space them in parallel with and apart from each other along the arched portions 32 and 32a of the plates 30 and 30a behind the main-awning sheet winding roller 7, 7a.
  • the sub-awning sheet 2 unwound from the sub-awning sheet winding roller 18 is so guided by the guide rods 31a, 31b and 31c as to pass from an area under the main-­awning sheet winding rollers 7, 7a upward to an area behind the rollers 7, 7a to extend further upward, and then turns forward in an area above the main-awning sheet winding rollers 7, 7a.
  • the opposite side edge portions of the sub-awning sheet 2 overlap with the side edge portions of the main-awning sheet 3, 3a, and are pulled forward together with the main-awning sheets 3, 3a.
  • a front-end portion of the main-awning sheet 3 is secured to the front beam 5 which is provided with a substantially pentagonal cross section. Namely, the front-end portion of the main-awning sheet 3 is clamped between an axial groove 33 formed in the front beam 5 and a rod-like stopper 34 inserted into the axial groove 33 so as to secure the main-awning sheet 3 to the front beam 5.
  • a front-end portion of the sub-awning sheet 2 is secured to the front beam 15 which is provided with a substantially pentagonal cross section. Namely, the front-end portion of the sub-awning sheet 2 is clamped between an axial groove 35 formed in the front beam 15 and a rod-like stopper 36 inserted into the axial groove 35 so as to secure the sub-awning sheet 2 to the front beam 15.
  • Opposite ends of the connecting member 16 through which the front beams 5 and 15 are connected with each other are connected with the front beam 5 and 15 through bolts 37 and 38, respectively.
  • a mounting member 39 is connected to the front beam 5 through a bolt (not shown).
  • the mounting member 39 is provided with a shaft portion passing through a through-hole of a supporting member 40.
  • a nut 41 is threadably engaged with a front-end threaded portion of the mounting member 39.
  • a front end of the hollow arm member 13a of the folding arm 6 is integrally connected with the supporting member 40.
  • Fig. 4 is an exploded perspective view of the sub-bracket 21 comprising the plate 30 and a C-shaped mounting member 42 fixed to the plate 30.
  • the C-shaped member 43 of the sub-bracket 21 is fixedly mounted on the base pipe 9.
  • a slit 45 in which an end potion of a shaft of the sub-awning sheet winding roller 18 is rotatably mounted through a bearing; and a slit 46 in which is mounted a bolt for connecting the sub-awning sheet winding roller 18 with the plate 30 of the sub-­bracket 21 in a manner described later in detail with respect to the sub-bracket 21a shown in Fig. 6.
  • a slit 47 disposed above the slit 45, in which slit 47 is rotatably mounted the right-hand end of the intermedi­ate transmission shaft 17 through a bearing; and a pair of bearings 48 welded to the plate 30 in the vicinity of the slit 47.
  • a tension plate 49 is detachably mounted on the plate 30 so as to cover the slit 47.
  • the tension plate 49 is provided with holes 50 and 51.
  • a nut 52 is welded to the tension plate 49 which is fixed to the plate 30 in a lower part thereof by means of a tension bolt 53, bearing 48 and the nut 52, and in an upper part part thereof by means of a bolt 54 and a nut 55.
  • a tensile force is applied to the endless chain 29.
  • the plate 30 is further pro­vided with: a hole 56 under the C-shaped member 42; and the plurality of holes 57 in its arched portion 32. As described above, in these holes 56 and 57 are received the right-hand ends of the guide rods 31a, 31b and 31c so as to be mounted therein. The right-hand end of the intermediate transmission shaft 17 is supported by the hole 51 of the tension plate 49 and the slit 47 of the plate 30 of the sub-bracket 21 through a bearing.
  • Fig. 5 is an exploded perspective view of the intermediate bracket 22 which has the same construction as that of an intermediate portion of the sub-bracket 21 shown in Fig. 4.
  • the intermediate bracket 22 is con­structed of a plate 58 and a C-shaped member 59 secured to the plate 58.
  • the C-shaped member 59 of the intermedi­ate bracket 22 is fixed to the base pipe 9 by means of a bolt 60 and a nut 61.
  • the plate 58 is provided with a slit 62 in which is inserted the left-hand end of the intermediate transmission shaft 17 through a bearing so as to be rotatably mounted therein.
  • a pair of bearings are fixedly provided under the slit 62.
  • a tension plate 63 is detachably mounted on the plate 58 so as to cover the slit 62.
  • the tension plate 63 has the same construction as that of the tension plate 49 shown in Fig. 4. Namely, the tension plate 63 is provided with holes 64 and 65 together with a nut fixed to one side of the plate 63. In assembling, the tension plate 63 is brought into surface-contact with the plate 58 and fixed thereto in a lower part thereof by means of a tension bolt 66 and the above bearing and nut, and in an upper part thereof by means of the hole 64 and a bolt which passes through the hole 64 so as to be threadably engaged with a nut.
  • the left-hand end of the intermediate transmission shaft 17 is rotatably mounted in the hole 65 of the tension plate 63 and the slit 62 of the plate 58 through the bearings.
  • a tensile force is applied to the endless chain 26.
  • the tension plate 63 is moved to move the left-hand end of the intermediate transmission shaft 17 so as to apply a tensile force to the endless chain 26.
  • the bolt 54 passing through the hole 64 is fastened to fix the tension plate 63 to the plate 58.
  • the endless chain 29 of the second transmission mechanism 20 is also tightened by fastening the tension bolt 53 shown in Fig. 4 in the same manner as the above.
  • Fig. 6 is an exploded perspective view of the another sub-bracket 21a shown in the left-hand corner of Fig. 2, in which a lower part of the sub-bracket 21a and a journal portion of the sub-awning sheet winding roller 18 are illustrated in detail.
  • the another sub-bracket 21a has the substantially same construction as that of the sub-bracket 21, except that the another sub-bracket 21a lacks a portion for supporting the intermediate transmission shaft 17.
  • a slit 45a for rotatably receiving the left-hand end of a shaft of the sub-awning sheet winding roller 18 through a bearing; and a slit 46a for receiving a bolt 67a which connects the plate 30a with the left-hand end of the sub-awning sheet winding roller 18.
  • a bearing 69a into a bracket of which is inserted a hook-joint member 70a which rotates by an amount of at least 90 ° in a direction indicated by an arrow shown in Fig. 6.
  • the hook-joint member 70a is provided with a hook-like recess 71a in its free-end portion.
  • the hook-joint member 70a After insertion of the bearing 69a into the slit 45a of the plate 30a, the hook-joint member 70a is rotated so that the hook-like recess 71a of the hook-­joint member 70a is brought into engagement with a square-­shaped cross-section portion 72a of a stopper bolt 67a inserted into the slit 46a. Then, a nut 73a is threadably engaged with the stopper bolt 67a so that the left-hand end of the sub-awning sheet winding roller 18 is rotatably mounted on the sub-bracket 21a.
  • the main-awning sheet 3 is wound/unwound on/from the main-awning sheet winding roller 7 by operating the manually-operated winding mechanism or the remote-­controlled motor-driven winding mechanism.
  • the front beam 5 secured to the front-end portion of the main-awning sheet 3 is pulled toward the winding roller 7 against the resilient force exerted by the tension spring mounted in the interior of the folding arm 6, and, therefore, the folding arm 6 is folded.
  • the folding arm 6 is gradually stretched under the influence of the resilient force exerted by the tension spring mounted in the interior of the folding arm 6, so that the main-awning sheet 3 is automatically pulled out of the winding roller 7 so as to extend for­ward.
  • a rotational motion of the main-awning sheet winding roller 7 is transmitted to the intermediate trans­mission shaft 17 through the first transmission mechanism constructed of the sprocket 24, endless chain 26 and the sprocket 25, so that the intermediate transmission shaft 17 is rotated.
  • the rotational motion of the interme­diate transmission shaft 17 is in turn transmitted to the sub-awning sheet winding roller 18 through the second transmission mechanism 20 constructed of the sprocket 27, endless chain 29 and the sprocket 28. Consequently, as is clear from the above description, the sub-awning sheet winding roller 18 is precisely interlocked in rota­tion with the main-awning sheet winding roller 7 through these first 19 and second 20 transmission mechanisms so as to be synchronized with the main-awning sheet wind­ing roller 7 in rotation.
  • the main-awning sheet winding roller 7 is equal in outer diameter an in rotational speed to the sub-awning sheet winding roller 18; and the thickness of the main-awning sheet 3 is the same as that of the sub-awning sheet 2; it is possible to always keep an amount of the main-awning sheet 3 having been wound/unwound equal to that of the sub-awning sheet 2.
  • the sub-awning sheet 2 is wound at the same speed as that of the main-awning sheet 3 by means of the sub-awning sheet winding roller 18 synchronized in rotation with the main-awning sheet winding roller 7.
  • the front beams 5 and 15 secured to the front-end portions of the main-awning sheet 3 and the sub-awning sheet 2 respectively are connected with each other through the connecting member 16, the main-awning sheet 3 and the sub-awning sheet 2 are wound at the same speed while overlapped with each other in their side edge portions.
  • the front beam 15 of the sub-awning sheet 2 is pulled by the front beam 5 of the main-awning sheet 3 forward so that the sub-awning sheet 2 is pulled forward to rotate the sub-awning sheet winding roller 18 at the same speed as that of the main-awning sheet winding roller 7.
  • the sub-awning sheet 2 is unwound at the same speed as that of the main-awning sheet 3.
  • the front beams 5 and 15 secured to the front-end portions of the main-awning sheet 3 and the sub-awning sheet 2 respectively are connected with each other through the connecting member 16, the main-­awning sheet 3 and the sub-awning sheet 2 are unwound at the same speed while overlapped with each other in their side edge portions.
  • the sub-awning sheet support assembly 14 of the present invention is interposed between the juxtaposed main-awning sheet support assemblies 1 and 1a so as to be connected with one of the juxtaposed main-awning sheet support assemblies 1 and 1a.
  • a central one of the main-awning sheet support assemblies can be connected with a pair of the sub-awning sheet support assemblies adjacent to opposite sides of the central one of the main-awning sheet support assemblies.
  • each of the sub-awning sheet support assemblies can be connected with each of the central one and a left-hand one (or each of a right-hand one and a left-hand one) of the main-­awning sheet support assemblies.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
EP88306547A 1988-07-18 1988-07-18 Haltevorrichtung für ein sekundäres Tuch einer Markise Ceased EP0351459A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88306547A EP0351459A1 (de) 1988-07-18 1988-07-18 Haltevorrichtung für ein sekundäres Tuch einer Markise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88306547A EP0351459A1 (de) 1988-07-18 1988-07-18 Haltevorrichtung für ein sekundäres Tuch einer Markise

Publications (1)

Publication Number Publication Date
EP0351459A1 true EP0351459A1 (de) 1990-01-24

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EP88306547A Ceased EP0351459A1 (de) 1988-07-18 1988-07-18 Haltevorrichtung für ein sekundäres Tuch einer Markise

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061721A3 (de) * 1998-05-28 2000-02-24 Mueller Hermann Frank Awning with flexible solar modules
EP1749963A2 (de) 2005-08-04 2007-02-07 Diego Antoniazzi Aufrollvorrichtung für Markisen
EP1811121A3 (de) * 2006-01-24 2014-01-22 Griesser Holding AG Wellenlagerung für eine Senkrechtmarkise
WO2018128929A1 (en) 2017-01-03 2018-07-12 Mckeon Rolling Steel Door Co., Inc. Master/slave shaft assembly for fire door and curtain

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8426846U1 (de) * 1984-09-12 1984-12-20 Warema Renkhoff Gmbh & Co Kg, 8772 Marktheidenfeld Steckkupplung zwischen gemeinsam angetriebenen tuchwellen von markisoletten u.dgl.
EP0147843A2 (de) * 1983-12-30 1985-07-10 Viktor Lohausen Markise
DE8417475U1 (de) * 1984-06-08 1988-05-19 Hueppe Gmbh, 2900 Oldenburg Gelenkarmmarkise

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147843A2 (de) * 1983-12-30 1985-07-10 Viktor Lohausen Markise
DE8417475U1 (de) * 1984-06-08 1988-05-19 Hueppe Gmbh, 2900 Oldenburg Gelenkarmmarkise
DE8426846U1 (de) * 1984-09-12 1984-12-20 Warema Renkhoff Gmbh & Co Kg, 8772 Marktheidenfeld Steckkupplung zwischen gemeinsam angetriebenen tuchwellen von markisoletten u.dgl.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061721A3 (de) * 1998-05-28 2000-02-24 Mueller Hermann Frank Awning with flexible solar modules
EP1749963A2 (de) 2005-08-04 2007-02-07 Diego Antoniazzi Aufrollvorrichtung für Markisen
EP1749963A3 (de) * 2005-08-04 2008-07-09 Diego Antoniazzi Aufrollvorrichtung für Markisen
EP1811121A3 (de) * 2006-01-24 2014-01-22 Griesser Holding AG Wellenlagerung für eine Senkrechtmarkise
WO2018128929A1 (en) 2017-01-03 2018-07-12 Mckeon Rolling Steel Door Co., Inc. Master/slave shaft assembly for fire door and curtain
EP3565441A4 (de) * 2017-01-03 2020-05-06 McKeon Rolling Steel Door Co., Inc. Master/slave-wellenanordnung für brandschutztür und -vorhang

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