The design of the present invention may be applied in the cordless window blind as well. By mounting the opposing pressure element nonrotatably and axially immovably on the clutch housing, one of the essential conditions for the noise-free operation of the clutch device is created. Get your FREE. tAB +wnwMQ2'#Ooooc>mRm 6B}C0L#aOoyCozNm--'J8TE]&o.>EW]G?o}voqdtGKZ+ou= a,%@om*
ot263x:OccOIO The cord passes through the headrail and the bores of the slats, and is fastened to the bottom rail. The slat 26 further is provided with two locking slots 264 at the opposite ends of each bore 264. 6 is a top view of the slat of a second preferred embodiment of the present invention; FIG. The invention is not limited by the embodiments described above which are presented as examples only but can be modified in various ways within the scope of protection defined by the appended patent claims. Precisely, the open end 264a of the locking slot 264 is connected to a narrowest portion of the collecting portion 262a. /DecodeParms [ << /K -1 /BlackIs1 false /Columns 2560 /Rows 3300 >> ] 15 shows a slat 47 of the eighth preferred embodiment of the present invention, on which two bores 472 and sixteen locking slots 474 are provided (only one bores 472 and eight locking slots 474 are shown in the figure). It is another safety feature. /Parent 2 0 R hd supply pat us 9119496 b2 Repeatable and disciplined profitable growth is our shareholder promise. Pulling or releasing the control sections 202 may lift or lower the bottom rail 12 to retract or extend the slats 14. /Height 3300 It is noted that the shapes of the locking slot shown in FIG. /ColorSpace 10 0 R Two ladders 34 connect the slats 26 to the headrail 22 and the bottom rail 24. When the bottom rail 12 is lowered to the lowest position, it has a risk to let a kid be strangled in case he/she pulls the lift sections 204 between the slats 14 out, and get the lift sections 204 around his/her neck (seeing FIG. The toothed edges may have regular or in regular saw-like or wave-like teeth. The cord passes through the headrail and the bores of the slats, and being fastened to the bottom rail. /Resources << In the eighth preferred embodiment, the bore 472 is round, and the locking slots 474 are distributed equally around the bore 472. An alternate design of the diamond bores 422 is that the locking slots 424 are connected to opposite corners of the bore 422 in a short axis of the slat 42 (not shown). @q*"P660eC@abh !0
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&h n4 The bore 402 has two collecting portions 402a at opposite ends in the long axis, and each collecting portion 402a is connected with a locking slot 404. Today's 61,000+ jobs in Frankfurt, Hesse, Germany. In conclusion, the bores and the locking slots on the slat may provide a safe operation. 2. The slats are arranged between the headrail and the bottom rail, and each slat has at least a bore and at least a locking slot. done right home remodeling houzz /Subtype /Image American Miniature Horse Registry. DOORS, WINDOWS, BLINDS, GATES, Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction, Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds, Lamellar or like blinds, e.g. /Length 5 0 R The American Miniature Horse Registry (AMHR) is the oldest registry and sanctioning body for Miniature Horses in the United States. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Free format text: In conclusion, the bores and the locking slots on the slat may provide a safe operation. endobj ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Coupling arrangement with a coupling device, Axial retention and anti-rotation features for hydrodynamic thrust bearings, Bi-directional hydrodynamic thrust washer for a torque converter, Clutch plate supported by stressed leaf springs, Torque converter with forced oil circulation, Anti-rotation mechanism for a closed piston torque converter, Friction clutch with space-saving arrangement of the leaf springs, Pressure plate assembly, clutch disc assembly and friction clutch, in particular multi-plate clutch, Torque converter, and method for converting torque in a motor vehicle, Torsional vibration damper coupled to crankshaft and combination of torsional vibration damper and clutch, Multi-plate clutch and hydrodynamic torque converter device comprising such a multi-plate clutch, Piston coupling mechanism and lockup device for fluid-type torque transmission device equipped with the same, Torsional vibration damper for hydrodynamic torque coupling device with inner and outer elastic damping members connected in series, Hydrokinetic coupling device intended, in particular, for a motor vehicle, Torsional vibration damper with an axial securing device, 3-way type torque converter having low stiffness damper, Vehicle torque converter reduces rattle noise, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. Each locking slot has an open end and a closed end, and the opening end of the locking slot is connected to the bore. 12 is a top view of the slat of the fifth preferred embodiment of the present invention; FIG. When the clutch device is brought into the engaged position, the individual clutch elements enter into working connection with each other by way of friction linings, so that the torque supplied by the clutch housing can be transmitted via the torsional vibration damper to the torsion damper hub. One of these clutch elements is connected for rotation in common to the clutch housing by a set of teeth forming a permanent part of the clutch housing, whereas two other clutch elements are connected for rotation in common to an input part of the torsional vibration damper, also by sets of teeth. FIG. The opposing pressure element is mounted nonrotatably and without freedom of axial movement on the clutch housing, and is connected to at least one drive-side clutch element by axially acting energy storage devices. It is noted that the shapes of the locking slot shown in. M6 '!0]aRB00_X""""">G5=8Nu6.i?|CKz="piz?J/mKit5Kh//KK%BIf%)nIHtt%Oz/Sa2:M_[Ki1(ziZ'i]V 3. & Terms of Use. 4, a window blind of the first preferred embodiment of the present invention includes a headrail 22, a bottom rail 24, a plurality of slats 26, and a transmission unit 28. A(bb`
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/_W_BaJ#(gp/E _ue"dEUiO In practice, there might be three or more bores on a slat, and each bore might have one or plural of locking slots. The bore 412 has two collecting portions 412a at opposite ends in the long axis, and each collecting portion 412a is connected with a locking slot 414. 12 show a slat 44 of the fifth preferred embodiment of the present invention, on which two diamond bores 442 are provided. _38;_Z_~nQ4^?}u)|i:p_iM[i
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KSiut_Ut?QVkt spanky mcfarlane mamas and papas; southern flea market paragould ar; pobocik funeral home obituaries; meldrick taylor olympics; differentiation positioning requires a product to; structural barriers to voting ap gov; The present invention will be best understood by referring to the following detailed description of some illustrative embodiments in conjunction with the accompanying drawings, in which. non-liftable liftable with ladder-tape, FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL, Fastening, clamping, or guiding devices for the bands or cords of curtains or the like, Fastening, clamping, or guiding devices for bands or cords, Operating, guiding, or securing devices therefor, Details of cords, e.g. The control sections 322 are left out of the headrail 22 via an opening 222 to be operated by a user. axially acting energy storage devices connecting the clutch housing and the at least one drive-side clutch element for rotation in common, the at least one said takeoff-side clutch element being located between one of said at least one drive-side clutch element and said clutch housing, and between one of said at least one drive-side clutch element and any adjacent said at least one drive-side clutch element, wherein each of said axially-acting energy storage devices has one end attached to one of said at least one drive-side clutch element and another end attached to one of the clutch housing and another said drive-side clutch element, and. 8 0 obj 6 (curved edges), and FIG. Re: best place to exchange US cash for Euro in Frankfurt. The lift section will enter any one of the locking slots 444 no matter what direction the kid pulls the cord. A width of the locking slot 404 is gradually narrowed from the open end 404a to the closed end 404b. Report inappropriate content. If you can come into town, go to a Sparkasse like Oli recommended. The locking slot 264 has a constant width. US9119496B2 - Window blind - Google Patents Window blind Abstract A window blind includes a headrail, a bottom rail, a plurality of slats, and a cord. If not just a single drive-side clutch element but rather a plurality of them is provided, these clutch elements will then also be connected to each other by means of axially-acting energy-storage devices in a fashion which prevents relative rotation but allows relative axial movement. In this way, although the clutch elements execute axial movement relative to the opposing pressure element, which is essential to the production of the engaged position or the disengaged position of the clutch device, the axially-acting energy-storage devices prevent any relative movement of the minimum of one clutch element versus the opposing pressure element in the circumferential direction. 7 is a perspective view of the second preferred embodiment of the present invention, showing the lift section in the locking slots; FIG. Functionally, what is involved here is therefore a takeoff-side clutch element. 9 is a perspective view of the slat of a fourth preferred embodiment of the present invention; FIG. Therefore, the cord goes into the locking slot quickly and is clamped by edges of the locking slot while a kid is trying to pull the cord out of the slats. You are here: Home. The window blind of claim 1, wherein the width of the locking slot is gradually reduced from the open end to the closed end. PATENTED CASE, Free format text: As shown in FIG. [ /PDF /Text /ImageC ] According to the invention, a clutch device in a clutch housing is provided on a clutch arrangement, this clutch device having a pressure element to produce the engaged or disengaged position, an opposing pressure element to absorb the axial force of the pressure element, and a plurality of clutch elements between the pressure element and the opposing pressure element. Explore engineering careers and apply for jobs in engineering. !a'WH/A63WH-/Axp4=}|>%Y'#_V66>mRM~~}Km t:7]~6n}>opnq0oC?6~)a$Mk{i}[/N'owOO?EWIk_uolM--VI--z___}i'~SMk~]}zm_Q )?}-u]om&_ZkKo*0NPNM4jL*aSt There will be only a short lifting section 324 being pulled out before the lifting section 324 is clamped by the locking slot 264. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHANG, CHIH-YAO;REEL/FRAME:030690/0528, PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Window blind and lift control module of covering structure thereof, Restriction device for restricting wires from being pulled out from shade, Adjusting means for curtain cord and retractable curtain, Pulley lock catch and sunshade hollow glass product comprising same, System for confining lift cords in coverings for architectural openings, Cord equalizer for locking together a plurality of cords of a blind assembly, Window Covering Having at Least One Cord Release Device, Control assembly for cordless window curtains, Window covering with improved anchor for operating cord, Window covering having at least one deformable connector, Polygonal drum for controlling blind slats, Releasable cord apparatus and breakaway end portion for window treatments, Window blind or shade with a secure lock for its lift cord.