Sprocket

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Description

FIG. 1 is a front, top, right side perspective view of the sprocket having 40 teeth, showing our new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design of a sprocket, as shown and described.

Referenced Cited

U.S. Patent Documents

1385144 July 1921 Myers
2791911 May 1957 Wasko
2811819 November 1957 Heth
2859634 November 1958 Walter
3176597 April 1965 Seaman
3490360 January 1970 Reynolds
D253641 December 11, 1979 Tritchka
4545230 October 8, 1985 Jungesjo
4630498 December 23, 1986 Santi
5137500 August 11, 1992 Lhotak
5251711 October 12, 1993 Meyer et al.
D396436 July 28, 1998 Liska
D399222 October 6, 1998 Chang
D402995 December 22, 1998 Hakamata
D402996 December 22, 1998 Watanabe
D434351 November 28, 2000 Takamori
D435001 December 12, 2000 Takamori
D436561 January 23, 2001 Louden
D442200 May 15, 2001 Koch
D443880 June 19, 2001 Iida
6283076 September 4, 2001 Simpson
D451526 December 4, 2001 Lee
D470861 February 25, 2003 Kohno
D470862 February 25, 2003 Kohno
D472843 April 8, 2003 Marquez-Pickering
D473902 April 29, 2003 Panno
6722221 April 20, 2004 Maxwell
6910980 June 28, 2005 Hamilton
D527245 August 29, 2006 Kelleghan
D561793 February 12, 2008 Kanemitsu
7344463 March 18, 2008 Reiter
D585345 January 27, 2009 Maier
D604346 November 17, 2009 Chiang
D611391 March 9, 2010 Bourgeois
7914408 March 29, 2011 Young
D641611 July 19, 2011 Minayoshi
D647118 October 18, 2011 Parker
D668527 October 9, 2012 Noumi
D670304 November 6, 2012 Shimozaki
D670305 November 6, 2012 Shimozaki
D675130 January 29, 2013 Senn
D683099 May 21, 2013 Wright
D728432 May 5, 2015 Lin
9033835 May 19, 2015 Blank
D750676 March 1, 2016 Brown
D757832 May 31, 2016 Calcino
D765551 September 6, 2016 Baker, Jr.
D774987 December 27, 2016 Miles
D776896 January 17, 2017 Paitchell
D781345 March 14, 2017 Pratley
D815675 April 17, 2018 Karol
D816136 April 24, 2018 Karol
D817371 May 8, 2018 Karol
D817372 May 8, 2018 Karol
20080176688 July 24, 2008 Sakura

Foreign Patent Documents

1669254 June 2006 EP
2002021981 January 2002 JP
2007309488 November 2007 JP
WO 2007041291 April 2007 WO

Other references

  • Camshaft Sprocket Chain Drive, posted on dlbensinger.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: https://www.dlbensinger.conn/product_info.php?manufacturers_id=10&products_id=796> (Year: 2017).
  • Sprocket Hub Gear Guard Kit, posted on ebay.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.ebay.com/itm/191673594110?rmvSB=true> (Year: 2017).
  • United 2mm Spline Drive Metro Sprocket, posted on acebmx.com, posted Sep. 17, 2013, no production date given, [online], [ site visited May 11, 2017], Available from Internet, <URL: http://www.acebmx.conn/sprockets-bmx-c-60/united-22mm-spline-drive-metro-sprocket-p-3633.html> (Year: 2013).
  • #25 Sprockets—VEX Robotics, http://www.vexrobotics.com/25-sprockets.html, Innovation First International, Inc. © 2002-2016.
  • #35 Sprockets—VEX Robotics, http://www.vexrobotics.com/35-sprockets.html, Innovation First International, Inc. © 2002-2016.
  • 1.125″ Bearing Bore Gears—VEX Robotics, http://www.vexrobotics.com/bearing-bore-gears.html, Innovation First International, Inc. Copyright © 2002-2016.
  • AndyMark Wheel Search—MakeBlock Co., Ltd (http://www.makeblock.com) http://www.makeblock.com/index.php?route=product/search&search=wheel © 2017 AndyMark, Inc.
  • AndyMark, Gears Search—Andy Mark Inc. (http://www.andymark.com) http://www.andymark.com/Gears-s/85.htm © AndyMark, Inc.
  • AndyMark, Sprocket Search—AndyMark Inc. (http://www.andymark.com) http://www.andymark.com/Search-s/545.htm?Search=sprocket&Submit= © 2017 AndyMark, Inc.
  • AP Table Chain Gear Assembly, posted on brunswickbowling.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.brunswickbowling.com/products/parts/gs-pinsetter/detail/table-chain-gear-assembly/>.
  • Ball Shifter & Dog Gears—VEX Robotics, http://www.vexrobotics.com/shifter-gears.html, Innovation First International, Inc. Copyright © 2002-2016.
  • Camshaft Sprocket Chain Drive, posted on dlbensinger.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: https://www.dlbensinger.com/product_info.php?manufacturers_id=10&products_id=796>.
  • Gear Base Pack—VEX Robotics, http://www.vexrobotics.com/liq-gear-g.html, Innovation First International, Inc. Copyright © 2002-2016.
  • Gearbox Front Sprocket, posted on ebay.co.uk, posted Nov. 29, 2016, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.ebay.co.uk/itm/NEW-Tag-Metals-MX-Honda-CR250R-88-07-CR500R-CRF450-Gearbox-Front-Sprocket-13T-/252592369100>.
  • Kawada Machine Cut Spur Gear, posted on ebay.com, no posted date given, no production date given, [online], [site visited May 18, 2017], Available from Internet, <URL: http://www.ebay.com/itm/Kawada-Machine-Cut-Spur-Gear-64P-78T-1-10-RC-Cars-Touring-Drift-On-Road-SM6478-/142068863379?_trksid=p2385738.m2548.14275>.
  • MakeBlock Wheel Search—MakeBlock Co., Ltd (http://www.makeblock.com) http://www.makeblock.com/index.php?route=product/search&search=wheel © 2013-2017 Makeblock Co., Ltd.
  • Makeblock, Gears Search—Makeblock Co., Ltd. (http://www.makeblock.com) http://www.makeblock.com/index.php?route=product/category&path=69_99 ©2013-2017 Makeblock Co., Ltd.
  • Makeblock, Sprocket Search—Makeblock Co., Ltd. (http://www.makeblock.com) http://learn.makeblock.com/en/mechanical-parts/#Sprockets ©2013-2017 Makeblock Co., Ltd.
  • Martin Roller Chain Sprocket, posted on amazon.com, earliest review posted Nov. 18, 2012, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: https://www.amazon.com/Martin-Roller-Sprocket-Bored-Single/product-reviews/B004JXWH8C/ref=cm_cr_getr_d_paging_btm_3?ie=UTF8&reviewerType=avp_only_reviews&sortBy=r.
  • Modern Robotics Wheel Search—Modern Robotics Inc. (http://www.modernroboticsinc.com) http://www.modernroboticsinc.com/search?q=wheel © 2017 Modern Robotics, Inc.
  • Modern Robotics, Gears Search—Modern Robotics, Inc. (http://www.modernroboticsinc.com) http://www.modernroboticsinc.com/search?q=gear © 2017 Modern Robotics, Inc.
  • Pitsco Tetrix, Gears Search—Tetrix Robotics (http://www.tetrixrobotics.com) http://www.tetrixrobotics.com/Search/gears?st=0 © 2017 Pitsco, Inc.
  • Robinson Racing Spur Gear, 72T; NRU, TMX RRP8572, posted on amazon.com, earliest reviewed Jan. 19, 2015, no production date given, [online], [site visited May 18, 2017], Available from Internet, <URL: https://www.amazon.com/Robinson-Racing-Steel-Spur-Gear/dp/B0006N6N7K/ref=sr_1_9?ie=UTF8&qid=1495154175&sr=8-9&keywords=spur+gear>.
  • Roller chain sprockets and platewheels, posted fbchain.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.fbchain.com/sprockets>.
  • Servocity Robotics, Gears Search—Servocity Robotics (https://www.servocity.com) https://www.servocity.com/catalogsearch/result/?q=Gears © 1999-2016 Robotzone, LLC—ServoCity® is a registered trademark of Robotzone, LLC.
  • Servocity Robotics, Sprocket Search—Servocity Robotics (https://www.servocity.com) https://www.servocity.con/catalogsearch/result/?q=Sprocket © 1999-2016 Robotzone, LLC—ServoCity® is a registered trademark of Robotzone, LLC.
  • Servocity Robotics, Wheel Search—Servocity Robotics (https://www.servocity.com) https://www.servocity.com/catalogsearch/result/?q=wheel © 1999-2016 Robotzone, LLC, ServoCity® is a registered trademark of Robotzone, LLC.
  • SparkFun Electronics, Gears Search—SparkFun Electronics (https://www.sparkfun.com) https://www.sparkfun.com/search/results?term=gears (Publication date unknown but assumed to be prior to filing date.).
  • SparkFun Electronics, Sprocket Search—SparkFun Electronics (https://www.sparkfun.com) https://www.sparkfun.com/search/results?term=sprocket (Publication date unknown but assumed to be prior to the filing date).
  • SparkFun Electronics, Wheel Search—SparkFun Electronics (https://www.sparkfun.com) https://www.sparkfun.com/search/results?term=wheel (Publication date unknown but assumed to be prior to the filing date.).
  • Sprocket Hub Gear Guard Kit, posted on ebay.com, no posted date given, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.ebay.com/itm/191673594110?rmvSB=true>.
  • Sprockets & Chain—VEX Robotics, http://vexrobotics.com/sprockets-and-chain.html, Innovation First International, Inc. © 2002-2016.
  • Sprockets & Chain Kit—VEX Wiki, https://www.vexrobotics.com/wiki/Sprocket_and_Chain_Kit, Innovation First International, Inc. © 2002-2016.
  • Suzuki TS1000 1978 Gearbox Front Sprocket, no posted date given, no production date given, [online], [site visited Sep. 22, 2017], Available from Internet, <URL: http://www.ebay.co.uk/itm/Suzuki-TS1000-1987-Gearbox-Front-Sprocket-126314-/122307584706?epid=750887205&hash=item1c7a19a2c2:g:bGIAAOSwopRYdg8Z>.
  • Tetrix Pitsco Wheel Search—Pitsco Inc. (http://www.servocity.com) http://www.tetrixrobotics.com/Search/wheel?st=0 © 2017 Pitsco, Inc.
  • Tsubaki Sprockets, posted on frasers.com, no posted date given, no production date given [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.frasers.com/supplier/tsubaki-of-canada-ltd-16573675102/product-category/chain-sprockets-10647377260>.
  • United 22mm Spline Drive Metro Sprocket, posted on acebmx.com, posted Sep. 17, 2013, no production date given, [online], [site visited May 11, 2017], Available from Internet, <URL: http://www.acebmx.com/sprockets-bmx-c-60/united-22mm-spline-drive-metro-sprocket-p-3633.html>.
  • Vex Pro Gears—VEX Robotics (https://www.vexrobotics.com) https://www.vexrobotics.com/vexpro/motion/vexpro-gears © 2002-2017, VEX Robotics, Inc. is a subsidiary of Innovation First International, Inc.
  • Vex Robotics Gears Search—Vex Robotics (https://www.vexrobotics.com) https://www.vexrobotics.com/catalogsearch/result/?q=gears ©2002-2017. VEX Robotics, Inc. is a subsidiary of Innovation First International, Inc.
  • Vex Robotics Sprocket Search—Vex Robotics, Inc. (https://www.vexrobotics.com) https://www.vexrobotics.com/catalogsearch/result/?q=sprocket © 2002-2017. VEX Robotics, Inc. is a subsidiary of Innovation First International, Inc.
  • Vex Robotics Wheel Search—Vex Robotics (https://www.vexrobotics.com) https://www.vexrobotics.com/catalogsearch/result/?q=wheel © 2002-2017. VEX Robotics, Inc. is a subsidiary of Innovation First International, Inc.
  • U.S. Appl. No. 29/572,422.

Patent History

Patent number: D847887
Type: Grant
Filed: Dec 18, 2017
Date of Patent: May 7, 2019
Assignee: DEKA Products Limited Partnership (Manchester, NH)
Inventors: Daniel S. Karol (Southborough, MA), William D. Hunt (Gilmanton, NH), Jason M. Overson (Manchester, NH)
Primary Examiner: Garth Rademaker
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/629,983

Classifications