US20060131249A1 - Carpet display rack - Google Patents
Carpet display rack Download PDFInfo
- Publication number
- US20060131249A1 US20060131249A1 US11/085,117 US8511705A US2006131249A1 US 20060131249 A1 US20060131249 A1 US 20060131249A1 US 8511705 A US8511705 A US 8511705A US 2006131249 A1 US2006131249 A1 US 2006131249A1
- Authority
- US
- United States
- Prior art keywords
- upright
- arm assembly
- winch
- support
- upright support
- 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.)
- Abandoned
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F5/00—Means for displaying samples
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/16—Show stands, hangers, or shelves, adapted for particular articles or materials for carpets; for wallpaper; for textile materials
- A47F7/166—Show stands, hangers, or shelves, adapted for particular articles or materials for carpets; for wallpaper; for textile materials with mechanical or electrical handling means
Definitions
- This invention relates to display racks and more particularly to improvements in display racks for hanging room sized carpets.
- a still further consideration is that of minimizing damage to expensive carpets by exposed moving parts such as cables.
- the present invention provides a display rack secured in an upright position for hanging carpets.
- the rack comprises an upright support member, an arm assembly including a horizontal member, and a diagonal brace for movement from a lowered position to an upper storage position.
- the horizontal member has an upper support roller bearing on a side of the upright support; a lower support roller on an end of the diagonal brace bearing on a side of the support opposite from the upper support roller and a worm drive winch on the upright tubular member whereby a flexible belt member extends over a pulley on an upper end of the support and has an end secured to the arm assembly.
- Another embodiment of the invention comprises an upright support member, an arm assembly including a horizontal member, and a diagonal brace for movement from a lowered position to an upper storage position.
- the horizontal member has an upper support roller bearing on a side of the upright support; a lower support roller on an end of the diagonal brace bearing on a side of the support opposite from the upper support roller and a winch on the upright tubular member whereby a flexible belt member wound on a drive pulley of the worm drive winch has an end secured adjacent the upper support roller and the flexible member has indentations to cooperate with teeth on the drive pulley.
- FIG. 1 is an exploded perspective view of the display rack of this invention
- FIG. 2 is a side elevational view an arm assembly of the invention of FIG. 1 ;
- FIG. 3 is a side elevational view partly in section of the motor and gear mechanism
- FIG. 4 is a top plan view of the motor and winch of FIG. 3 .
- FIG. 5 is a side elevational view of an arm assembly showing the motor and gear mechanism mounted at a lower end of a vertical support member of the rack.
- the rack 10 has a supporting assembly 12 including posts 14 having bottom plates 18 .
- the posts 14 are also provided with adjustable top plates 22 secured in the adjusted position by set screws 26 .
- a lower channel plate 30 has spaced apart apertures 32 and a top plate 34 of right angle cross section which has apertures 38 vertically aligned with the apertures 32 of the lower plate 30 .
- Vertical support members 40 (one of which is shown) have upper and lower pins 44 and 46 adapted to be received in the apertures 34 and 32 respectively for pivotal movement.
- the pin 44 carries a slidable collar 50 adjustable by means of set screw 52 .
- An arm assembly 60 adapted to move vertically on the upright channel member 40 includes a horizontal member 60 and a diagonal brace 64 .
- An associated end 62 of the arm 60 has spaced apart plates 65 to engage the upright tubular member 40 , and a roller 70 mounted at the end of the horizontal member 60 engages the other side of the tubular member 40 .
- the lower end of the brace 64 is also provided with spaced plates 66 to receive a roller 74 bearing against the adjacent side of the tubular member 40 .
- a roller 86 is also mounted between the plates 65 on the horizontal member 60 adjacent the upright member 40 .
- a toothed belt 90 extends over a similarly toothed drum 92 of a winch 94 and has its end 93 looped over fastening means 85 on the horizontal member 60 adjacent the roller 86 .
- the pairs of spaced apart plates 65 and 66 are preferably joined or integrally formed.
- a nylon roller 100 is provided on the outer end of each arm assembly 60 , although means for attaching a carpet to the horizontal member 62 does not form part of this invention, a carpet clip 110 , as shown in FIG. 1 grips an upper edge of the carpet.
- the clip 110 is the subject of another patent application by this inventor.
- the gear mechanism 94 is of the type referred to as worm gear and meshes with a gear 124 for rotating the drive pulley drum 92 .
- An electric motor 130 is secured to the shaft 120 to facilitate turning the shaft.
- a suitable motor is manufactured under the trade name Nema.
- the worm gear operates at a 50:1 drive ratio and moves a 250 lb load through a 9 ft travel in approximately 37 seconds.
- the worm gear winch is self-braking so that the winch drum cannot accidentally run free.
- the drum 92 of the winch 94 is mounted on a lower end of the frame member 40 .
- the toothed belt 90 has its end 93 looped over fastening means 85 on the horizontal member 60 the belt 90 then extends over a pulley 200 on an upper end of the upright member 40 and extends over the toothed drum 92 of the winch 94 and has an end 93 secured to a lower end of the frame 60 .
- the input shaft of the winch 94 is positioned at about an angle of 30 degrees with respect to the upright frame members so that a portable electric motor 131 can be attached to the winch 94 associated with a selected arm assembly 60 .
- the drive pulleys of the winch 94 may be interchanged for use with either belts, chains or cable wrap systems.
- mounting of the housing 95 as shown in FIG. 5 is also adapted for use in top mounting of the winch 94 as shown in FIG. 3 .
- a modified electric motor 130 may be provided for use with the winch 54 shown in FIG. 5 .
- the motor 130 can be provided with coupling means (not shown) and an extension cord or a source of power adjacent each arm assembly.
- the arm assembly 60 can be raised and lowered, the belt 90 having been correctly installed on the drum 92 .
- the carpet (not shown) is then secured to the arm assembly 60 through the use of clips 110 and the arm assembly is raised by the electric motor 130 or 131 to wind belt 90 on the drum 92 . It will be appreciated that if the operator stops the power unit for any reason before fully raising or lowering the arm assembly 60 , the drive means cannot run free due to the provision of the self-braking winch gear mechanism 94 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Carpets (AREA)
Abstract
A rack for hanging room sized carpets in show rooms. The rack has a plurality of uprights, each of which has a horizontal arm supporting a hanging carpet. The arm is adapted to be raised and lowered by a belt entrained on a motor-driven pulley and moved by a gear drive type motor. The belt and motor-driven pulley are mounted on the rack.
Description
- This invention relates to display racks and more particularly to improvements in display racks for hanging room sized carpets.
- It is desirable to have carpets hanging in such a manner in order that a number of carpets can be viewed without moving a large number of carpets. However, raising the carpets to a hanging position can not be done conveniently without proper equipment and furthermore, customers may request that the hanging carpet be spread horizontally. It is desirable therefore, that a sales person be provided with a motorized rack to conveniently raise and lower any carpet with a minimum of effort.
- Attempts to provide display racks of this type include applicant's U.S. Pat. No. 5,292,011 which discloses a winch and cable system and U.S. Pat. No. 2,000,336, which discloses a horizontal carpet support raised by pulling a rope. Other prior attempts include those disclosed in U.S. Pat. No. 3,187,900, W. Schneider; and U.S. Pat. No. 3,330,418, W. Schneider.
- It is considered desirable therefore, to provide a display rack having single display rack arms, which will be capable of being driven by individual motors.
- A still further consideration is that of minimizing damage to expensive carpets by exposed moving parts such as cables.
- Accordingly, the present invention provides a display rack secured in an upright position for hanging carpets. The rack comprises an upright support member, an arm assembly including a horizontal member, and a diagonal brace for movement from a lowered position to an upper storage position. The horizontal member has an upper support roller bearing on a side of the upright support; a lower support roller on an end of the diagonal brace bearing on a side of the support opposite from the upper support roller and a worm drive winch on the upright tubular member whereby a flexible belt member extends over a pulley on an upper end of the support and has an end secured to the arm assembly.
- Another embodiment of the invention comprises an upright support member, an arm assembly including a horizontal member, and a diagonal brace for movement from a lowered position to an upper storage position. The horizontal member has an upper support roller bearing on a side of the upright support; a lower support roller on an end of the diagonal brace bearing on a side of the support opposite from the upper support roller and a winch on the upright tubular member whereby a flexible belt member wound on a drive pulley of the worm drive winch has an end secured adjacent the upper support roller and the flexible member has indentations to cooperate with teeth on the drive pulley.
-
FIG. 1 is an exploded perspective view of the display rack of this invention; -
FIG. 2 is a side elevational view an arm assembly of the invention ofFIG. 1 ; and -
FIG. 3 is a side elevational view partly in section of the motor and gear mechanism and -
FIG. 4 is a top plan view of the motor and winch ofFIG. 3 , and -
FIG. 5 is a side elevational view of an arm assembly showing the motor and gear mechanism mounted at a lower end of a vertical support member of the rack. - Referring now in detail to the drawings in which the
numeral 10 generally denotes a carpet display rack, therack 10 has a supportingassembly 12 includingposts 14 havingbottom plates 18. Theposts 14 are also provided withadjustable top plates 22 secured in the adjusted position by setscrews 26. - A
lower channel plate 30 has spaced apartapertures 32 and atop plate 34 of right angle cross section which hasapertures 38 vertically aligned with theapertures 32 of thelower plate 30. Vertical support members 40 (one of which is shown) have upper andlower pins apertures pin 44 carries aslidable collar 50 adjustable by means of setscrew 52. - An
arm assembly 60 adapted to move vertically on theupright channel member 40, includes ahorizontal member 60 and adiagonal brace 64. An associatedend 62 of thearm 60 has spaced apartplates 65 to engage the uprighttubular member 40, and aroller 70 mounted at the end of thehorizontal member 60 engages the other side of thetubular member 40. The lower end of thebrace 64 is also provided with spacedplates 66 to receive aroller 74 bearing against the adjacent side of thetubular member 40. Aroller 86 is also mounted between theplates 65 on thehorizontal member 60 adjacent theupright member 40. As illustrated inFIG. 3 , atoothed belt 90 extends over a similarlytoothed drum 92 of awinch 94 and has itsend 93 looped over fastening means 85 on thehorizontal member 60 adjacent theroller 86. - The pairs of spaced apart
plates - A
nylon roller 100 is provided on the outer end of eacharm assembly 60, although means for attaching a carpet to thehorizontal member 62 does not form part of this invention, a carpet clip 110, as shown inFIG. 1 grips an upper edge of the carpet. The clip 110 is the subject of another patent application by this inventor. - The
gear mechanism 94 is of the type referred to as worm gear and meshes with a gear 124 for rotating thedrive pulley drum 92. Anelectric motor 130 is secured to theshaft 120 to facilitate turning the shaft. A suitable motor is manufactured under the trade name Nema. The worm gear operates at a 50:1 drive ratio and moves a 250 lb load through a 9 ft travel in approximately 37 seconds. The worm gear winch is self-braking so that the winch drum cannot accidentally run free. - As illustrated in
FIG. 5 thedrum 92 of thewinch 94 is mounted on a lower end of theframe member 40. Thetoothed belt 90 has itsend 93 looped over fastening means 85 on thehorizontal member 60 thebelt 90 then extends over apulley 200 on an upper end of theupright member 40 and extends over thetoothed drum 92 of thewinch 94 and has anend 93 secured to a lower end of theframe 60. - It will be noted that the input shaft of the
winch 94 is positioned at about an angle of 30 degrees with respect to the upright frame members so that a portableelectric motor 131 can be attached to thewinch 94 associated with a selectedarm assembly 60. The drive pulleys of thewinch 94 may be interchanged for use with either belts, chains or cable wrap systems. Furthermore, mounting of thehousing 95 as shown inFIG. 5 is also adapted for use in top mounting of thewinch 94 as shown inFIG. 3 . In place of the cordless motor 131 a modifiedelectric motor 130 may be provided for use with the winch 54 shown inFIG. 5 . Themotor 130 can be provided with coupling means (not shown) and an extension cord or a source of power adjacent each arm assembly. - In use the
arm assembly 60 can be raised and lowered, thebelt 90 having been correctly installed on thedrum 92. The carpet (not shown) is then secured to thearm assembly 60 through the use of clips 110 and the arm assembly is raised by theelectric motor wind belt 90 on thedrum 92. It will be appreciated that if the operator stops the power unit for any reason before fully raising or lowering thearm assembly 60, the drive means cannot run free due to the provision of the self-brakingwinch gear mechanism 94.
Claims (7)
1. A display rack secured in an upright position for hanging carpets, the rack comprising;
at least one upright support member;
an arm assembly carried by the upright support, the arm assembly including a horizontal member and a brace; an upper support roller on the horizontal member bearing on a side of the upright support, a lower support roller on an end of the brace bearing on a side of the upright support opposite from the upper support roller and
a winch at the upright support whereby a flexible tension member wound on the winch has a free end secured to the arm assembly for moving the arm assembly from a lowered position to an upper carpet display position.
2. A display rack as claimed in claim 1 wherein the winch has a worm gear drive having a gear ratio of 50:1 and which resists unwinding of the flexible tension member.
3. A display rack as claimed in claim 2 wherein one or more of the upright supports are supported on upper and lower plate members having apertures to receive pins whereby a pin on an upper end of the upright support is received in an aperture in the upper plate, and a pin on the lower end of the upright support is received in an aperture in a lower plate member for pivotally supporting the upright supports.
4. A display rack secured in an upright position for hanging carpets, the rack comprising: upright support members, a motor and a winch on each upright support member; an arm assembly including a horizontal member having spaced apart plates received on the upright member; a diagonal brace on the horizontal member;
an upper support roller on the end of the horizontal member bearing on a side of the upright support; a lower support roller on an end of the brace bearing on a side of the upright support opposite from the upper support roller; and
a winch on the support member whereby a flexible tension member wound on a pulley on the winch has a free end secured to the arm assembly for moving the arm assembly from a lowered position to an upper carpet display position.
5. A display rack secured in an upright position for hanging carpets, the rack comprising:
an upright support;
an arm assembly including a horizontal member;
a diagonal brace on the horizontal member;
an upper support roller on the horizontal member bearing on a side of the upright support;
a lower support roller on an end of the brace bearing on a side of the upright support opposite from the upper support roller; and
a winch having a toothed drum mounted on the upright support whereby a toothed flexible tension member wound on the winch drum extends along the upright support and has a free end secured to the arm assembly for moving the arm assembly from a lowered position to an upper carpet display position.
6. A display rack as claimed in claim 1 wherein the motor is mounted on the winch and the winch is mounted on the upright support.
7. A display rack secured in an upright position for hanging carpets, the rack comprising:
an upright support,
an arm assembly including a horizontal member;
a winch having a toothed drum is mounted at a lower end of the upright support whereby a toothed flexible tension member having its one end secured to the arm assembly is wound on the winch drum, extends along the upright support; passes over a pulley on an upper end of the upright support and has one end secured to the arm assembly for moving the arm assembly from a lowered position to an upper carpet display position.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2534723 CA2534723A1 (en) | 2005-03-22 | 2006-01-31 | Carpet display rack |
US11/586,606 US20070039906A1 (en) | 2004-12-16 | 2006-10-26 | Carpet display rack |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,490,396 | 2004-12-16 | ||
CA002490396A CA2490396A1 (en) | 2004-12-16 | 2004-12-16 | Carpet display rack |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/586,606 Continuation-In-Part US20070039906A1 (en) | 2004-12-16 | 2006-10-26 | Carpet display rack |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060131249A1 true US20060131249A1 (en) | 2006-06-22 |
Family
ID=36585845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/085,117 Abandoned US20060131249A1 (en) | 2004-12-16 | 2005-03-22 | Carpet display rack |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060131249A1 (en) |
CA (1) | CA2490396A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070034585A1 (en) * | 2005-08-10 | 2007-02-15 | Roy Fisher | Multi purpose door rack |
US20070170131A1 (en) * | 2002-10-11 | 2007-07-26 | Kin Christopher A | Rug display system |
US20080184547A1 (en) * | 2007-02-06 | 2008-08-07 | Junior Gupta | Textile display |
US20090184068A1 (en) * | 2008-01-22 | 2009-07-23 | Kin Products, Llc | Clip Assemblies for Rug Display Systems |
US20090195132A1 (en) * | 2008-02-01 | 2009-08-06 | Hafey Thomas V | Adjustable pivoting panel display and/or storage system with adjacent panel non-interference feature |
US20110155879A1 (en) * | 2009-12-10 | 2011-06-30 | Bacchus Fazil R | Mylar™ ballon display rack |
US20170236460A1 (en) * | 2014-08-26 | 2017-08-17 | Urban Storm Management Limited | Winch for poster hoarding |
US20190340960A1 (en) * | 2018-05-02 | 2019-11-07 | Mid-West Metal Products Company, Inc. | Tubular display |
US10477992B1 (en) * | 2018-08-06 | 2019-11-19 | Homemakers Plaza, Inc. | Display apparatus |
US10907402B2 (en) * | 2017-04-18 | 2021-02-02 | Goldfinch Brothers Inc. | Panel frame assembly, processing, transport, and installation system |
Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US806705A (en) * | 1904-11-16 | 1905-12-05 | Charles H O'neal | Rack for displaying rugs. |
US980792A (en) * | 1910-06-18 | 1911-01-03 | Frank P Blakemore | Rug-display rack. |
US1068050A (en) * | 1913-03-19 | 1913-07-22 | Cuddy Gardner Company | Rack for displaying rugs. |
US1099345A (en) * | 1913-10-13 | 1914-06-09 | Ready Rax Mfg Company | Display apparatus. |
US1162989A (en) * | 1915-04-26 | 1915-12-07 | James H Doran | Rug-display rack. |
US1745713A (en) * | 1928-11-19 | 1930-02-04 | Onor L Jones | Rug-display rack |
US2000336A (en) * | 1933-12-26 | 1935-05-07 | Ford F Kerr | Rack for displaying rugs |
US2601560A (en) * | 1945-10-27 | 1952-06-24 | Claud C Riemenschneider | Carpet rack or the like |
US3187900A (en) * | 1961-06-15 | 1965-06-08 | Schneider Willy | Apparatus for selectively displaying carpets |
US3315813A (en) * | 1964-08-08 | 1967-04-25 | Schneider Ingeborg | Power driven rug displaying device |
US3330418A (en) * | 1965-08-13 | 1967-07-11 | Schneider Ingeborg | Rug displaying device adapted to be readily assembled and disassembled |
US3526859A (en) * | 1967-04-29 | 1970-09-01 | Philips Corp | Single control multiband variable capacitance diode tv tuner |
US3538450A (en) * | 1968-11-04 | 1970-11-03 | Collins Radio Co | Phase locked loop with digital capacitor and varactor tuned oscillator |
US4568888A (en) * | 1983-11-08 | 1986-02-04 | Trw Inc. | PLL Fast frequency synthesizer with memories for coarse tuning and loop gain correction |
US4970472A (en) * | 1989-09-01 | 1990-11-13 | Delco Electronics Corporation | Compensated phase locked loop circuit |
US5030926A (en) * | 1990-07-10 | 1991-07-09 | At&T Bell Laboratories | Voltage controlled balanced crystal oscillator circuit |
US5126692A (en) * | 1987-08-03 | 1992-06-30 | Western Digital Corporation | Variable frequency system having linear combination of charge pump and voltage controlled oscillator |
US5254958A (en) * | 1991-02-19 | 1993-10-19 | Pacific Communications, Inc. | Phase-lock-loop circuit and method for compensating, data bias in the same |
US5292011A (en) * | 1992-07-24 | 1994-03-08 | John Kostigian | Carpet display rack |
US5315270A (en) * | 1992-08-28 | 1994-05-24 | At&T Bell Laboratories | Phase-locked loop system with compensation for data-transition-dependent variations in loop gain |
US5369376A (en) * | 1991-11-29 | 1994-11-29 | Standard Microsystems, Inc. | Programmable phase locked loop circuit and method of programming same |
US5485125A (en) * | 1994-03-02 | 1996-01-16 | U.S. Philips Corporation | Phase-locked oscillator arrangement |
US5563553A (en) * | 1995-08-15 | 1996-10-08 | Sigmatel Inc. | Method and apparatus for a controlled oscillation that may be used in a phase locked loop |
US5625325A (en) * | 1995-12-22 | 1997-04-29 | Microtune, Inc. | System and method for phase lock loop gain stabilization |
US5648744A (en) * | 1995-12-22 | 1997-07-15 | Microtune, Inc. | System and method for voltage controlled oscillator automatic band selection |
US5821818A (en) * | 1995-11-29 | 1998-10-13 | International Business Machines Corporation | Phase locked loop ciruit for a liquid crystal display |
US6091304A (en) * | 1998-09-22 | 2000-07-18 | Lg Information & Communications, Ltd. | Frequency band select phase lock loop device |
US6394286B1 (en) * | 2001-01-12 | 2002-05-28 | Raymond Dueck | Area rug hanging display |
US20030010579A1 (en) * | 2001-07-13 | 2003-01-16 | Kostigian John V. | Safety brake assembly |
-
2004
- 2004-12-16 CA CA002490396A patent/CA2490396A1/en not_active Abandoned
-
2005
- 2005-03-22 US US11/085,117 patent/US20060131249A1/en not_active Abandoned
Patent Citations (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US806705A (en) * | 1904-11-16 | 1905-12-05 | Charles H O'neal | Rack for displaying rugs. |
US980792A (en) * | 1910-06-18 | 1911-01-03 | Frank P Blakemore | Rug-display rack. |
US1068050A (en) * | 1913-03-19 | 1913-07-22 | Cuddy Gardner Company | Rack for displaying rugs. |
US1099345A (en) * | 1913-10-13 | 1914-06-09 | Ready Rax Mfg Company | Display apparatus. |
US1162989A (en) * | 1915-04-26 | 1915-12-07 | James H Doran | Rug-display rack. |
US1745713A (en) * | 1928-11-19 | 1930-02-04 | Onor L Jones | Rug-display rack |
US2000336A (en) * | 1933-12-26 | 1935-05-07 | Ford F Kerr | Rack for displaying rugs |
US2601560A (en) * | 1945-10-27 | 1952-06-24 | Claud C Riemenschneider | Carpet rack or the like |
US3187900A (en) * | 1961-06-15 | 1965-06-08 | Schneider Willy | Apparatus for selectively displaying carpets |
US3315813A (en) * | 1964-08-08 | 1967-04-25 | Schneider Ingeborg | Power driven rug displaying device |
US3330418A (en) * | 1965-08-13 | 1967-07-11 | Schneider Ingeborg | Rug displaying device adapted to be readily assembled and disassembled |
US3526859A (en) * | 1967-04-29 | 1970-09-01 | Philips Corp | Single control multiband variable capacitance diode tv tuner |
US3538450A (en) * | 1968-11-04 | 1970-11-03 | Collins Radio Co | Phase locked loop with digital capacitor and varactor tuned oscillator |
US4568888A (en) * | 1983-11-08 | 1986-02-04 | Trw Inc. | PLL Fast frequency synthesizer with memories for coarse tuning and loop gain correction |
US5126692A (en) * | 1987-08-03 | 1992-06-30 | Western Digital Corporation | Variable frequency system having linear combination of charge pump and voltage controlled oscillator |
US4970472A (en) * | 1989-09-01 | 1990-11-13 | Delco Electronics Corporation | Compensated phase locked loop circuit |
US5030926A (en) * | 1990-07-10 | 1991-07-09 | At&T Bell Laboratories | Voltage controlled balanced crystal oscillator circuit |
US5254958A (en) * | 1991-02-19 | 1993-10-19 | Pacific Communications, Inc. | Phase-lock-loop circuit and method for compensating, data bias in the same |
US5369376A (en) * | 1991-11-29 | 1994-11-29 | Standard Microsystems, Inc. | Programmable phase locked loop circuit and method of programming same |
US5292011A (en) * | 1992-07-24 | 1994-03-08 | John Kostigian | Carpet display rack |
US5315270A (en) * | 1992-08-28 | 1994-05-24 | At&T Bell Laboratories | Phase-locked loop system with compensation for data-transition-dependent variations in loop gain |
US5485125A (en) * | 1994-03-02 | 1996-01-16 | U.S. Philips Corporation | Phase-locked oscillator arrangement |
US5563553A (en) * | 1995-08-15 | 1996-10-08 | Sigmatel Inc. | Method and apparatus for a controlled oscillation that may be used in a phase locked loop |
US5821818A (en) * | 1995-11-29 | 1998-10-13 | International Business Machines Corporation | Phase locked loop ciruit for a liquid crystal display |
US5625325A (en) * | 1995-12-22 | 1997-04-29 | Microtune, Inc. | System and method for phase lock loop gain stabilization |
US5648744A (en) * | 1995-12-22 | 1997-07-15 | Microtune, Inc. | System and method for voltage controlled oscillator automatic band selection |
US6091304A (en) * | 1998-09-22 | 2000-07-18 | Lg Information & Communications, Ltd. | Frequency band select phase lock loop device |
US6394286B1 (en) * | 2001-01-12 | 2002-05-28 | Raymond Dueck | Area rug hanging display |
US20030010579A1 (en) * | 2001-07-13 | 2003-01-16 | Kostigian John V. | Safety brake assembly |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7624880B2 (en) * | 2002-10-11 | 2009-12-01 | Kin Products, Inc. | Rug display system |
US20070170131A1 (en) * | 2002-10-11 | 2007-07-26 | Kin Christopher A | Rug display system |
US7481323B2 (en) * | 2005-08-10 | 2009-01-27 | Roy Fisher | Multi purpose door rack |
US20070034585A1 (en) * | 2005-08-10 | 2007-02-15 | Roy Fisher | Multi purpose door rack |
US20080184547A1 (en) * | 2007-02-06 | 2008-08-07 | Junior Gupta | Textile display |
US20090184068A1 (en) * | 2008-01-22 | 2009-07-23 | Kin Products, Llc | Clip Assemblies for Rug Display Systems |
US20090195132A1 (en) * | 2008-02-01 | 2009-08-06 | Hafey Thomas V | Adjustable pivoting panel display and/or storage system with adjacent panel non-interference feature |
US20110155879A1 (en) * | 2009-12-10 | 2011-06-30 | Bacchus Fazil R | Mylar™ ballon display rack |
US20170236460A1 (en) * | 2014-08-26 | 2017-08-17 | Urban Storm Management Limited | Winch for poster hoarding |
US10907402B2 (en) * | 2017-04-18 | 2021-02-02 | Goldfinch Brothers Inc. | Panel frame assembly, processing, transport, and installation system |
US20190340960A1 (en) * | 2018-05-02 | 2019-11-07 | Mid-West Metal Products Company, Inc. | Tubular display |
US10984688B2 (en) * | 2018-05-02 | 2021-04-20 | Mid-West Metal Products Company, Inc. | Tubular display |
US10477992B1 (en) * | 2018-08-06 | 2019-11-19 | Homemakers Plaza, Inc. | Display apparatus |
Also Published As
Publication number | Publication date |
---|---|
CA2490396A1 (en) | 2006-06-16 |
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Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |