USD715699S1 - Chainring - Google Patents
Chainring Download PDFInfo
- Publication number
- USD715699S1 USD715699S1 US29/471,384 US201329471384F USD715699S US D715699 S1 USD715699 S1 US D715699S1 US 201329471384 F US201329471384 F US 201329471384F US D715699 S USD715699 S US D715699S
- Authority
- US
- United States
- Prior art keywords
- chainring
- view
- environment
- close
- design
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
- F16H55/303—Chain-wheels for round linked chains, i.e. hoisting chains with identical links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M2009/002—Non-circular chain rings or sprockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M2009/005—Details of transmission chains specially adapted for bicycles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2164—Cranks and pedals
- Y10T74/2165—Cranks and pedals with attached gear
Description
Our design is a chainring characterized by a plurality of teeth formed about the periphery thereof. Shading and/or dashed lines are not features or part of the design, but are used to illustrate surface contours or environment in the drawings. The broken lines shown in the drawings illustrate environmental structure and portions of the chainring that forms no part of the claimed design.
Claims (1)
- The ornamental design for a chainring, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/471,384 USD715699S1 (en) | 2011-12-06 | 2013-10-31 | Chainring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/311,735 US9182027B2 (en) | 2011-12-06 | 2011-12-06 | Chainring |
US29/471,384 USD715699S1 (en) | 2011-12-06 | 2013-10-31 | Chainring |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/311,735 Continuation US9182027B2 (en) | 2011-12-06 | 2011-12-06 | Chainring |
Publications (1)
Publication Number | Publication Date |
---|---|
USD715699S1 true USD715699S1 (en) | 2014-10-21 |
Family
ID=47504563
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/311,735 Active 2032-12-13 US9182027B2 (en) | 2011-12-06 | 2011-12-06 | Chainring |
US29/471,384 Active USD715699S1 (en) | 2011-12-06 | 2013-10-31 | Chainring |
US14/102,013 Active US9291250B2 (en) | 2011-12-06 | 2013-12-10 | Chainring |
US14/929,846 Active US9650107B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,749 Active 2032-01-13 US9862456B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,892 Active US9731790B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,781 Active US9493211B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/992,270 Active US9731791B2 (en) | 2011-12-06 | 2016-01-11 | Chainring |
US15/643,914 Active 2032-04-14 US11110991B2 (en) | 2011-12-06 | 2017-07-07 | Chainring |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/311,735 Active 2032-12-13 US9182027B2 (en) | 2011-12-06 | 2011-12-06 | Chainring |
Family Applications After (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/102,013 Active US9291250B2 (en) | 2011-12-06 | 2013-12-10 | Chainring |
US14/929,846 Active US9650107B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,749 Active 2032-01-13 US9862456B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,892 Active US9731790B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/929,781 Active US9493211B2 (en) | 2011-12-06 | 2015-11-02 | Chainring |
US14/992,270 Active US9731791B2 (en) | 2011-12-06 | 2016-01-11 | Chainring |
US15/643,914 Active 2032-04-14 US11110991B2 (en) | 2011-12-06 | 2017-07-07 | Chainring |
Country Status (7)
Country | Link |
---|---|
US (9) | US9182027B2 (en) |
EP (7) | EP3072802B1 (en) |
CN (7) | CN105857504B (en) |
DE (10) | DE202012013380U1 (en) |
ES (2) | ES2940913T3 (en) |
PL (2) | PL3072802T3 (en) |
TW (19) | TWI600852B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150239528A1 (en) * | 2014-02-27 | 2015-08-27 | Eko Sport, Inc. | Alternating tooth chain ring |
USD750998S1 (en) * | 2014-12-19 | 2016-03-08 | John Wang | Sprocket |
USD757832S1 (en) * | 2014-09-25 | 2016-05-31 | Calcino Corporation Pty Ltd | Sprocket |
US9394986B2 (en) | 2014-02-10 | 2016-07-19 | Wolf Tooth Components, LLC | Sprocket |
US9394987B2 (en) | 2014-02-10 | 2016-07-19 | Wolf Tooth Components, LLC | Sprocket |
US9404565B2 (en) | 2014-04-08 | 2016-08-02 | Wolf Tooth Components, LLC | Sprocket |
USD774987S1 (en) * | 2015-04-01 | 2016-12-27 | Tien Hsin Industries Co., Ltd. | Bicycle sprocket |
US9581231B2 (en) | 2014-04-08 | 2017-02-28 | Wolf Tooth Components, LLC | Sprocket |
US9581230B2 (en) | 2014-02-10 | 2017-02-28 | Wolf Tooth Components, LLC | Sprocket |
US9581229B2 (en) | 2014-02-10 | 2017-02-28 | Wolf Tooth Components, LLC | Sprocket |
US9625027B2 (en) | 2014-04-08 | 2017-04-18 | Wolf Tooth Components, LLC | Sprocket |
US10451166B2 (en) | 2015-04-13 | 2019-10-22 | Eko Sport, Inc. | Chain ring with teeth oppositely laterally engaging a drive chain |
US11300192B2 (en) * | 2018-11-28 | 2022-04-12 | D3 Innovation Inc. | Chainring for a bicycle |
USD951819S1 (en) * | 2021-01-12 | 2022-05-17 | The Cycle Group | Cassette |
USD951818S1 (en) * | 2021-01-12 | 2022-05-17 | The Cycle Group | Cassette |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8820192B2 (en) | 2009-04-29 | 2014-09-02 | Race Face Prerformance Products Inc. | Bicycle crank arm and insert therefore |
US9182027B2 (en) | 2011-12-06 | 2015-11-10 | Sram, Llc | Chainring |
US9062758B2 (en) * | 2011-12-06 | 2015-06-23 | Sram, Llc | Chainring |
US9701364B2 (en) * | 2013-05-17 | 2017-07-11 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
DE102013009492B4 (en) | 2013-06-05 | 2023-10-19 | Sram Deutschland Gmbh | Chain ring |
US9150277B2 (en) | 2014-01-07 | 2015-10-06 | Shimano Inc. | Bicycle crank assembly |
US9086138B1 (en) * | 2014-01-14 | 2015-07-21 | Shimano Inc. | Bicycle sprocket |
US10000256B2 (en) * | 2014-01-23 | 2018-06-19 | Shimano Inc. | Bicycle sprocket |
DE102015000912B4 (en) | 2014-01-23 | 2024-02-22 | Shimano Inc. | Bicycle chainring |
US9409624B2 (en) | 2014-04-11 | 2016-08-09 | Shimano Inc. | Bicycle sprocket |
US9964196B2 (en) * | 2014-05-20 | 2018-05-08 | Shimano Inc. | Bicycle sprocket |
WO2015181585A1 (en) * | 2014-05-29 | 2015-12-03 | Miranda & Irmão, Lda. | Drivetrain system and use thereof |
US9334014B2 (en) * | 2014-09-01 | 2016-05-10 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
US9463844B2 (en) * | 2014-09-01 | 2016-10-11 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
DE102015219522A1 (en) | 2014-10-14 | 2016-04-14 | Sram Deutschland Gmbh | Multiple sprocket assembly for a rear hub |
US9599208B2 (en) * | 2015-02-12 | 2017-03-21 | Sram, Llc | Chainrings and crank assemblies |
US9631714B2 (en) | 2015-03-24 | 2017-04-25 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
US9540070B2 (en) * | 2015-05-27 | 2017-01-10 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
DE102015008662A1 (en) | 2015-07-03 | 2017-01-05 | Sram Deutschland Gmbh | Single sprocket for a bicycle forward crank assembly |
US10703441B2 (en) * | 2015-07-03 | 2020-07-07 | Sram Deutschland Gmbh | Drive arrangement for a bicycle |
DE102015017347B3 (en) | 2015-07-03 | 2023-09-21 | Sram Deutschland Gmbh | Single sprocket for a bicycle front crank assembly |
US9926038B2 (en) | 2015-07-28 | 2018-03-27 | Shimano Inc. | Bicycle sprocket, bicycle rear sprocket, and bicycle multiple sprocket assembly |
JP2017071380A (en) * | 2015-10-09 | 2017-04-13 | 株式会社シマノ | Sprocket for bicycle and sprocket assembly for bicycle |
US20170101159A1 (en) * | 2015-10-09 | 2017-04-13 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
DE102015016767A1 (en) | 2015-12-23 | 2017-06-29 | Sram Deutschland Gmbh | Drive arrangement of a bicycle with a multiple sprocket arrangement |
US10549816B2 (en) | 2016-02-26 | 2020-02-04 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
CN107380340B (en) | 2016-04-11 | 2021-01-01 | 福克斯制造有限公司 | Bicycle front chain wheel |
EP3251938A1 (en) | 2016-06-03 | 2017-12-06 | ZUMA Innovation, S.L. | Chain-rings set for a power transmission system provided with segmented chain-rings in different planes |
ES2716658T3 (en) | 2016-06-03 | 2019-06-13 | Zuma Innovation S L | Set of plates for a power transmission system |
EP3251937A1 (en) | 2016-06-03 | 2017-12-06 | ZUMA Innovation, S.L. | Chain-rings set for a bicycle power transmission system provided with segmented chain-ring |
US10359106B2 (en) | 2016-06-24 | 2019-07-23 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
US10247291B2 (en) * | 2016-06-24 | 2019-04-02 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
US9885409B1 (en) | 2016-09-12 | 2018-02-06 | Shimano Inc. | Bicycle sprocket and bicycle rear sprocket assembly |
US10138991B2 (en) * | 2016-09-14 | 2018-11-27 | Shimano Inc. | Bicycle sprocket |
US9915336B1 (en) * | 2016-09-14 | 2018-03-13 | Shimano Inc. | Bicycle sprocket assembly |
US10377445B2 (en) * | 2016-09-20 | 2019-08-13 | Shimano Inc. | Bicycle front sprocket assembly |
US20170016524A1 (en) * | 2016-09-28 | 2017-01-19 | Chao-Yuan Cheng | Bicycle sprocket wheel |
US10507888B2 (en) * | 2016-11-10 | 2019-12-17 | Shimano Inc. | Bicycle crank assembly and bicycle sprocket assembly |
US10358186B2 (en) * | 2016-12-16 | 2019-07-23 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
DE102016015433A1 (en) | 2016-12-23 | 2018-06-28 | Sram Deutschland Gmbh | Multiple sprocket assembly and bicycle drive with such a multiple sprocket arrangement |
US10577050B2 (en) * | 2016-12-26 | 2020-03-03 | Shimano Inc. | Bicycle sprocket |
US10295041B2 (en) * | 2016-12-26 | 2019-05-21 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
TW201825811A (en) | 2017-01-03 | 2018-07-16 | 榮輪科技股份有限公司 | Manufacturing method of single chain wheel forming an intermediate tooth with a thickness for allowing an inner width of an inner panel of a chain to be smoothly fitted therein |
US10378637B2 (en) * | 2017-01-19 | 2019-08-13 | Shimano Inc. | Bicycle sprocket |
CN108343708A (en) * | 2017-01-23 | 2018-07-31 | 超汇桂盟传动(苏州)有限公司 | Chain and its inner chain sheet |
US10625821B2 (en) * | 2017-03-17 | 2020-04-21 | Shimano Inc. | Bicycle sprocket and bicycle sprocket assembly |
JP2018179046A (en) * | 2017-04-05 | 2018-11-15 | 株式会社シマノ | Sprocket for bicycle and sprocket assembly for bicycle |
US10309515B2 (en) | 2017-04-17 | 2019-06-04 | Shimano Inc. | Bicycle rear sprocket |
US10703439B2 (en) | 2017-04-20 | 2020-07-07 | Shimano Inc. | Bicycle sprocket |
US11014628B2 (en) | 2017-04-28 | 2021-05-25 | Fox Factory, Inc. | Cinch direct mount 2X ring system |
EP3621870B1 (en) * | 2017-05-12 | 2022-01-19 | Miranda & Irmão Lda. | Narrow - wide teeth chainring |
EP3406932A1 (en) | 2017-05-24 | 2018-11-28 | Miranda & Irmão Lda. | Drive chain and method for manufacturing a drive chain |
CN108974236B (en) * | 2017-05-30 | 2021-02-26 | 株式会社岛野 | Bicycle chain wheel |
US10940916B2 (en) * | 2017-09-15 | 2021-03-09 | Shimano Inc. | Bicycle rear sprocket, bicycle rear sprocket assembly, and bicycle drive train |
US10550925B2 (en) * | 2017-06-02 | 2020-02-04 | Shimano Inc. | Bicycle sprocket |
US10378638B2 (en) * | 2017-06-15 | 2019-08-13 | Tien Hsin Industries Co., Ltd. | Bicycle sprocket |
US10808824B2 (en) * | 2017-07-13 | 2020-10-20 | Shimano Inc. | Bicycle sprocket assembly |
DE102017012035A1 (en) * | 2017-12-22 | 2019-06-27 | Sram Deutschland Gmbh | Simply sprocket |
EP3533701B1 (en) * | 2018-02-28 | 2021-01-20 | SRAM Deutschland GmbH | Rear wheel pinion assembly with two pieces for joint rotation of partial assemblies connected to each other |
US10865870B2 (en) * | 2018-07-06 | 2020-12-15 | Shimano Inc. | Bicycle sprocket |
RU2692510C1 (en) * | 2018-10-01 | 2019-06-25 | Артём Станиславович Усов | Plate chain |
US11359709B2 (en) * | 2018-12-18 | 2022-06-14 | Fox Factory, Inc. | Chainring |
US11767078B2 (en) * | 2019-02-05 | 2023-09-26 | Sram Deutschland Gmbh | Drive arrangement for a bicycle |
TWI747152B (en) * | 2019-02-05 | 2021-11-21 | 美商速聯有限責任公司 | Drive arrangement for a bicycle |
US11680633B2 (en) | 2019-02-08 | 2023-06-20 | Fox Factory, Inc. | Chainring |
DE102020211481A1 (en) * | 2019-10-08 | 2021-04-08 | Sram Deutschland Gmbh | BICYCLE CHAIN WITH PARTIALLY REDUCED OUTER CONTOUR OF THE INNER PLATE |
DE202020000984U1 (en) | 2020-04-01 | 2020-04-15 | Sram Deutschland Gmbh | Shift lanes on multiple sprocket arrangements |
TWI726676B (en) * | 2020-04-09 | 2021-05-01 | 傳誠技研有限公司 | Chainring of a bicycle |
EP4239221B1 (en) | 2022-03-03 | 2024-04-03 | Marcin Golec | An improved bicycle chainring and a bicycle comprising the bicycle chainring |
JP2023173282A (en) | 2022-05-25 | 2023-12-07 | 株式会社シマノ | drive train |
Family Cites Families (128)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US431529A (en) * | 1890-07-01 | Signments | ||
US613756A (en) | 1898-11-08 | Sprocket-wheel | ||
US592552A (en) | 1897-10-26 | Drive-chain | ||
US515449A (en) * | 1894-02-27 | Bicycle | ||
US530058A (en) * | 1894-11-27 | Driving-gear for bicycles | ||
US611170A (en) * | 1898-09-20 | James howard | ||
US596289A (en) * | 1897-12-28 | William thomas smith | ||
US590649A (en) | 1897-09-28 | Sprocket wheel and chain | ||
US495584A (en) | 1893-04-18 | Herbert guthrie | ||
US568862A (en) | 1896-10-06 | Velocipede | ||
US586991A (en) | 1897-07-27 | Drive-gear | ||
US591270A (en) | 1897-10-05 | Sprocket-wheel | ||
US528145A (en) | 1894-10-30 | Bicycle | ||
US513589A (en) * | 1894-01-30 | Bicycle | ||
US581024A (en) | 1897-04-20 | Sprocket mechanism for bigycles | ||
US556254A (en) | 1896-03-10 | Charles w | ||
US536813A (en) | 1895-04-02 | Sprocket-wheel | ||
US257445A (en) * | 1882-01-03 | 1882-05-02 | Francis m | |
US702841A (en) * | 1901-06-25 | 1902-06-17 | William Frederick Williams | Elliptic chain driving-gear. |
US1482896A (en) | 1919-08-20 | 1924-02-05 | Hiram H Huntington | Sprocket wheel |
US1835406A (en) | 1922-05-16 | 1931-12-08 | Kirsten Boeing Engineering Co | Power transmitting mechanism |
US2602343A (en) | 1949-11-26 | 1952-07-08 | Joy Mfg Co | Chain drive |
GB825336A (en) | 1957-03-05 | 1959-12-16 | Juy Lucien Charles Hippolyte | Improvements in or relating to sprocket-wheels |
US3375022A (en) | 1965-12-14 | 1968-03-26 | Green William P | Drives for bicycles |
US3661021A (en) | 1969-07-26 | 1972-05-09 | Masakazu Ohshita Shimano Ind C | Multiple free wheel for a bicycle |
US3648519A (en) | 1969-10-08 | 1972-03-14 | Kikunori Nakata | Multiple free wheel for a bicycle |
JPS4980736A (en) | 1972-12-07 | 1974-08-03 | ||
US3969947A (en) * | 1975-05-22 | 1976-07-20 | Gehl Company | Tapered tooth sprocket |
US4144773A (en) * | 1976-07-12 | 1979-03-20 | Addicks Lyle F | Bicycle sprocket wheel |
JPS53108054U (en) | 1977-02-05 | 1978-08-30 | ||
JPS53165964U (en) | 1977-06-02 | 1978-12-26 | ||
CA1064773A (en) | 1977-07-29 | 1979-10-23 | Lorne R. Shrum | Tank for explosive forming |
US4268259A (en) | 1977-08-25 | 1981-05-19 | Shimano Industrial Company Limited | Multi-speed sprockets for a bicycle and the like |
US4154327A (en) | 1977-10-31 | 1979-05-15 | Haeussinger John D | Convertible bicycle hub |
US4174642A (en) * | 1978-02-09 | 1979-11-20 | Gehl Company | Chain drive including sprocket having alternate wide and narrow teeth |
DE2816137A1 (en) | 1978-04-14 | 1979-10-25 | Willi Strohmeyer Maschinenbau | Pressed sheet metal chain wheel - has tooth tips formed by bending tooth profile in loop extending from plane of sheet |
US4240303A (en) | 1978-09-27 | 1980-12-23 | Mosley Earnest D | Chain sprocket with opposite frangible side guide plates |
JPS566698U (en) | 1979-06-28 | 1981-01-21 | ||
JPS5642489U (en) * | 1979-09-08 | 1981-04-18 | ||
JPS603269B2 (en) * | 1979-09-14 | 1985-01-26 | 松下電工株式会社 | Multi-channel remote control system |
JPS6010955Y2 (en) * | 1980-02-13 | 1985-04-12 | 株式会社シマノ | gear crank device |
EP0047092B1 (en) | 1980-08-18 | 1985-12-04 | Shimano Industrial Company Limited | Gear crank for pedal vehicle |
JPS628181Y2 (en) | 1980-10-17 | 1987-02-25 | ||
JPS5890A (en) | 1981-06-23 | 1983-01-05 | Kawasaki Heavy Ind Ltd | Structure of heat exchanger utilizing metal hydride |
JPS6015745Y2 (en) | 1981-06-25 | 1985-05-17 | 株式会社杉野鉄工所 | sprocket |
US4522610A (en) | 1982-06-01 | 1985-06-11 | Shimano Industrial Company Limited | Gear crank apparatus for a bicycle |
JPS59153682A (en) | 1983-02-19 | 1984-09-01 | 株式会社シマノ | Chain gear for bicycle |
FR2545902B1 (en) | 1983-05-13 | 1988-07-15 | Gauchon Ets Louis | ROTATING DENTAL MEMBER FOR CHAIN DRIVE SYSTEM, AND MANUFACTURING METHOD |
US4501575A (en) * | 1983-08-22 | 1985-02-26 | Lapeyre Fernand S | Multi-speed transmission for BMX bicycles and the like |
JPS60104866U (en) | 1983-12-20 | 1985-07-17 | 三菱電機株式会社 | Display tube holding piece |
JPS628181U (en) | 1985-07-01 | 1987-01-19 | ||
JPS6228128A (en) | 1985-07-31 | 1987-02-06 | Shimano & Co Ltd | Manufacture of oval gear |
FR2588633A1 (en) | 1985-10-14 | 1987-04-17 | Jouret Vanoverschelde | Toothed wheel (sprocket) as well as its method of manufacture |
JPH0737388B2 (en) | 1987-02-10 | 1995-04-26 | 田辺製薬株式会社 | Renal function improving agent |
JPH01171795A (en) | 1987-12-24 | 1989-07-06 | Daito Sanshin Kk | Cutting machine |
JPH02103890A (en) | 1988-10-12 | 1990-04-16 | Sanyo Electric Co Ltd | Electronic range |
JP2848834B2 (en) | 1988-12-17 | 1999-01-20 | 株式会社シマノ | Multi-stage gear crank for bicycle |
FR2657134A1 (en) | 1989-11-03 | 1991-07-19 | Sachs Ind Sa | Set of multiple sprockets or chain wheels especially for a cycle |
JP3164805B2 (en) | 1990-02-28 | 2001-05-14 | 株式会社シマノ | Multi-stage sprocket device for bicycle |
JPH04325390A (en) | 1991-04-23 | 1992-11-13 | Maeda Kogyo Kk | Multi-stage sprocket device for bicycle |
FR2678890B3 (en) | 1991-07-09 | 1993-10-15 | Bg Innovations | GEAR WHEEL FOR CHAIN TRANSMISSION, ESPECIALLY FOR A CYCLE. |
FR2682349B1 (en) | 1991-10-11 | 1997-08-14 | Michel Sassi | NON-CIRCULAR TRAY FOR BICYCLE CRANKSET. |
US5285701A (en) | 1992-05-26 | 1994-02-15 | Danial Parachinni | Gearing mechanism for high speed bicycles |
JPH0740387A (en) | 1993-07-27 | 1995-02-10 | Fanuc Ltd | Nozzle for injection molding machine |
US5609536A (en) * | 1995-06-13 | 1997-03-11 | Tracer Company, Ltd. | Bicycle freewheel gear cluster gear-shifting mechanism |
US5759124A (en) * | 1995-10-18 | 1998-06-02 | National Science Council | Multistage sprocket used in a bicycle rear derailleur system |
DE19606667C2 (en) | 1996-02-23 | 1999-10-14 | Sram De Gmbh | Derailleur gears for bicycles |
US5921878A (en) | 1996-07-03 | 1999-07-13 | Cloyes Gear And Products, Inc. | Roller chain drive system having improved noise characteristics |
JPH1026213A (en) | 1996-07-09 | 1998-01-27 | Tsubakimoto Chain Co | Sprocket tooth form for roller chain |
DE19628065C2 (en) | 1996-07-11 | 1998-06-04 | Daimler Benz Ag | Protection device for a door gap of an armored special protection vehicle |
JP3533833B2 (en) | 1996-07-24 | 2004-05-31 | 日産自動車株式会社 | Brake drum structure |
US5921879A (en) * | 1996-07-25 | 1999-07-13 | Cloyes Gear And Products, Inc. | Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics |
JP4061836B2 (en) | 1996-08-14 | 2008-03-19 | サンスター技研株式会社 | sprocket |
DE69708118T2 (en) | 1996-08-14 | 2002-04-25 | Sunstar Engineering Inc | SPROCKET |
US5672133A (en) * | 1996-10-09 | 1997-09-30 | Eden; Tom | Bicycle gearing system |
US5921881A (en) * | 1996-11-21 | 1999-07-13 | Shimano, Inc. | Narrow bicycle chain with inner links that receive sprocket teeth within a bottom recess |
DE29621084U1 (en) | 1996-12-04 | 1998-04-02 | Winklhofer & Soehne Gmbh | Sprocket |
US7416500B2 (en) * | 1996-12-19 | 2008-08-26 | Cloyes Gear And Products, Inc. | Random engagement roller chain sprocket and timing chain system including same |
US6761657B2 (en) * | 1996-12-19 | 2004-07-13 | Cloyes Gear And Products, Inc. | Roller chain sprocket with added chordal pitch reduction |
US5876159A (en) * | 1997-04-23 | 1999-03-02 | Industrial Technology Research Institute | Sprocket trimming method for the multi-stage sprocket assembly |
TW331290U (en) | 1997-08-01 | 1998-05-01 | Tracer Company Ltd | Improved structure of a chain wheel assembly of a bicycle |
US6045472A (en) | 1997-12-30 | 2000-04-04 | National Science Council | Integrated up-and downshifting configuration of a multistage sprocket assembly for a bicycle |
US6013001A (en) | 1998-02-04 | 2000-01-11 | Shimano, Inc. | Bicycle sprocket having recesses beneath chain receiving edges |
US6152250A (en) * | 1998-07-07 | 2000-11-28 | Shu-Hsien; Li | Power driving control system of electrically-assisted bicycle |
JP2000035049A (en) | 1998-07-16 | 2000-02-02 | Nippon Seiko Kk | Universal joint |
US6139456A (en) * | 1999-01-13 | 2000-10-31 | Lii; Jia-Miin | Bicycle sprocket |
CN2366349Y (en) * | 1999-03-25 | 2000-03-01 | 梁宗泰 | Chain wheel of bicycle |
US6190275B1 (en) * | 1999-05-26 | 2001-02-20 | Gregory J. Ciancio | Bicycle chain anti-snare device |
US6428437B1 (en) | 1999-06-10 | 2002-08-06 | Raphael Schlanger | Power transmission assembly |
US6273836B1 (en) | 2000-02-11 | 2001-08-14 | Spencer J. Thompson | Chain sprocket with axial stiffeners |
CN2430351Y (en) * | 2000-07-18 | 2001-05-16 | 陈国钧 | Driving device for man power bicycle |
US6340338B1 (en) | 2000-09-13 | 2002-01-22 | Shimano Inc. | Bicycle sprocket |
US6666786B2 (en) | 2000-12-29 | 2003-12-23 | Shimano Inc. | Chamfered sprocket assembly |
US6500084B2 (en) | 2001-01-25 | 2002-12-31 | Borgwarner, Inc. | Sprocket system for inverted tooth chain |
EP1502041A1 (en) * | 2002-05-06 | 2005-02-02 | Cloyes Gear And Products, Inc. | Cushioned sprocket and improved inverted tooth chain for use with same |
US7128672B2 (en) * | 2003-04-16 | 2006-10-31 | Chalin Cluster Corporation | Cluster sprockets for bicycle transmissions and other prime movers |
JP3749904B2 (en) * | 2003-06-16 | 2006-03-01 | 株式会社スギノテクノ | Sprocket for roller chain |
TWM243426U (en) | 2003-09-17 | 2004-09-11 | Yi-Ling Wen | Chain plate for bicycle |
DE20314269U1 (en) | 2003-09-15 | 2003-12-18 | Pest, Stefan | Heart shaped baking mould, comprises a closure on one of two longitudinal sides, and a flat base section |
DE10347784B4 (en) * | 2003-10-10 | 2017-04-06 | Sram Deutschland Gmbh | Low noise derailleur |
JP2006007799A (en) | 2004-06-22 | 2006-01-12 | Shimano Inc | Sprocket for bicycle |
US7585240B2 (en) * | 2005-02-03 | 2009-09-08 | Shimano Inc. | Bicycle sprocket assembly |
JP2006248290A (en) * | 2005-03-09 | 2006-09-21 | Shimano Inc | Sprocket for bicycle |
WO2006097159A1 (en) | 2005-03-15 | 2006-09-21 | Rotor Componentes Tecnologicos, S.L. | Ovoid chainrings for optimising pedalling |
US7686721B2 (en) | 2005-05-11 | 2010-03-30 | Shimano Inc. | Bicycle chainring |
US8092329B2 (en) | 2005-08-31 | 2012-01-10 | Wick Werks, LLC | Bicycle chain rings with ramps |
US8617015B2 (en) * | 2005-09-27 | 2013-12-31 | Wick Werks, LLC | Bicycle chain rings |
JP2007071302A (en) | 2005-09-07 | 2007-03-22 | Tsubakimoto Chain Co | Sintered sprocket having projection |
EP1764296B1 (en) * | 2005-09-15 | 2012-05-30 | Campagnolo S.r.l. | Toothed wheel of a bicycle drivetrain |
US7824287B2 (en) | 2005-12-02 | 2010-11-02 | Shimano Inc. | Bicycle sprocket |
JP2007198403A (en) | 2006-01-23 | 2007-08-09 | Toyota Motor Corp | Power transmission device |
DE102006022343B4 (en) | 2006-05-12 | 2010-04-15 | Shimano Inc., Sakai | Multicomponent gear |
TW200846244A (en) * | 2007-05-30 | 2008-12-01 | Tian Hsin Inc Co Ltd | Structural improvement of chain wheel |
CN201176245Y (en) * | 2007-12-07 | 2009-01-07 | 重庆宗申技术开发研究有限公司 | Two stage transmission gear of booster bicycle |
TW201000360A (en) * | 2008-06-25 | 2010-01-01 | Tien Hsin Industries Co Ltd | Sprocket structure |
US8550944B2 (en) * | 2008-10-01 | 2013-10-08 | Sram, Llc | Multi-speed sprocket assembly |
US9376165B2 (en) * | 2009-10-16 | 2016-06-28 | Shimano Inc. | Bicycle sprocket |
JP5642489B2 (en) | 2010-10-07 | 2014-12-17 | 日東電工株式会社 | Heat resistant low thermal conductive foam |
WO2013027996A2 (en) | 2011-08-23 | 2013-02-28 | Choi Yun Seok | Asymmetric elliptical chain gear for a bicycle |
JP2013096447A (en) | 2011-10-28 | 2013-05-20 | Tsubakimoto Chain Co | Sprocket and chain transmission device |
US9062758B2 (en) * | 2011-12-06 | 2015-06-23 | Sram, Llc | Chainring |
US9182027B2 (en) | 2011-12-06 | 2015-11-10 | Sram, Llc | Chainring |
JP2014088943A (en) | 2012-10-31 | 2014-05-15 | Tsubakimoto Chain Co | Sprocket, and chain transmission device |
US9701364B2 (en) | 2013-05-17 | 2017-07-11 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
US9581230B2 (en) | 2014-02-10 | 2017-02-28 | Wolf Tooth Components, LLC | Sprocket |
US9964196B2 (en) | 2014-05-20 | 2018-05-08 | Shimano Inc. | Bicycle sprocket |
US10155566B2 (en) * | 2015-05-20 | 2018-12-18 | Shimano Inc. | Interchangeable bicycle sprocket |
US9540070B2 (en) * | 2015-05-27 | 2017-01-10 | Shimano Inc. | Bicycle sprocket and bicycle crank assembly |
-
2011
- 2011-12-06 US US13/311,735 patent/US9182027B2/en active Active
-
2012
- 2012-10-26 TW TW105113969A patent/TWI600852B/en active
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