[go: up one dir, main page]

KR840007154A - 구동선 스립 조인트 부품 - Google Patents

구동선 스립 조인트 부품 Download PDF

Info

Publication number
KR840007154A
KR840007154A KR1019830006150A KR830006150A KR840007154A KR 840007154 A KR840007154 A KR 840007154A KR 1019830006150 A KR1019830006150 A KR 1019830006150A KR 830006150 A KR830006150 A KR 830006150A KR 840007154 A KR840007154 A KR 840007154A
Authority
KR
South Korea
Prior art keywords
extending
slip joint
drive member
angular
axially
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.)
Granted
Application number
KR1019830006150A
Other languages
English (en)
Other versions
KR930004562B1 (ko
Inventor
에이. 베크만(외 1) 죤
Original Assignee
슈 에이. 그리핀
데이너 코퍼레이션
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 슈 에이. 그리핀, 데이너 코퍼레이션 filed Critical 슈 에이. 그리핀
Publication of KR840007154A publication Critical patent/KR840007154A/ko
Application granted granted Critical
Publication of KR930004562B1 publication Critical patent/KR930004562B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/03—Shafts; Axles telescopic
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
    • F16D3/387—Fork construction; Mounting of fork on shaft; Adapting shaft for mounting of fork
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7026—Longitudinally splined or fluted rod
    • Y10T403/7035—Specific angle or shape of rib, key, groove, or shoulder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
  • Springs (AREA)
  • Forging (AREA)
  • Steering Controls (AREA)

Abstract

내용 없음

Description

구동선 스립 조인트 부품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 구동과 관련되는 토막축과 각전(角栓) 슬리브의 횡단면 도중 부분적인 종단면도이고, 여기에서 토막축은 본 발명에 포함된 것이다.
제2도는 제1도의 토막축의 입면도이다.
제4도는 본 발명에 포함된 제2도의 4-4선을 따라 취한 토막축의 한개의 각전 전체의 부분적인 횡단면도이다.

Claims (10)

  1. 다수의 축방향으로 신장된 각전을 갖는 구동선 슬립 조인트 부품, 축방향의 신당면을 포함하는 각각의 각광, 원주상의 신장 폭을 갖는 각각의 면, 하나의 탄력 있는 축방향의 신장 돌기로 구성되는 적어도 세개의 상기면들, 결합면의 폭보다 적은 폭을 갖는 각돌기.
  2. 상기 면중의 하나는 이것을 결합하는 저마찰물질로 구성되고, 상기 탄력성 있는 돌기는 이들의 전체 부분으로 구성되는 제1항의 슬립 조인트 부품.
  3. 상기 물질에 나일론 기재를 포함하는 피복층으로 구성되고, 상기 피복층을 일반적으로 상기 면위에 일정한 두께를 가지며, 상기 두께는 0.007-0.014인치의 범위 이내에 있고, 상기 돌기는 상기 피복층의 표면상에 0.001-0.003인치로 신장되어 있는 제2항의 슬립 조인트 부품.
  4. 구동 부재 및 피동 부재로 구성되는 구동선 슬립 조인트 부품에서, 상기 구동 부재는 상기 피동 부재의 한 종단부를 통한 구멍에 마음대로 끼워 넣을 수 있게 맞물려 있고, 상기 부재는 각각 이들 사이에 구동 연결부를 형성하는 외부적으로나, 내부적으로 물려 있는 각전이 달린 부위를 가지며, 상기 구동 부재의 상기 외부적으로 각전니 달린 부위은 다수의 방사상으로 외향되게 신장된 각전을 한정하고 있으며, 각 각전은 상기 구동부재를 넘어서, 축방향으로 신장된 한쌍의 측벽을 가지며, 상기 각전은 일반적으로 상기 측벽에 수직인 축방향으로 신장된 면을 가지며, 상기 피동부재의 상기 내부로 각전이 달린 부위는 다수의 방사상으로 내향되게 신장된 각전을 한정하고 있으며, 각 각전은 상기 부재를 지나서 축방향으로 신장되어 있는 한쌍의 측벽을 가지며, 상기 피동 부재의 각 측벽은 상기 구동 부재의 상기 측벽중의 하나와 함께 접촉 되도록 배열되어 있고, 상기 구동부재의 각전은, 상기 구동 부재의 각면이 상기 피동 부재의 각면으로 공간을 형성하는, 축방향으로 뻗어 있는 면을 가지는 것으로, 상기 구동 및 피동부재중의 하나에 축방향으로 신장된 상기 면중의 적어도 세개는 거기에 축방향으로 신장되고, 탄력성 있는 돌기를 가지며, 상기 돌기는 상기 세개 면중 어느쪽의 원주상으로 신장된 칫수보다도 적게 원주상으로 신장된 칫수를 가져서 이로 인한 공차를 흡수 제거하는 장치가 상기구동 및 피동 부재의 상기 공간면 사이에 제공되는 것으로 구성되는 개선방법.
  5. 상기 피도 부재가 있는 상기 구멍의 상기 최외곽 원주부위와 상기 구동 부재의 상기 최외고가 원주부위가 각각 외곽 및 내곽 동심원상에 놓여 있고, 외곽원은 상기 구멍의 최외고가 원주 부위에 외접되며 상기 내곽원의 직경보다 더 큰 0.0015-0.0020인치의 범위로 직경을 갖는 제4항의 슬립 조인트 부품.
  6. a) 상기 각전에 탄력성 피복층을 정착되게 적용하는 것과, b) 상기 각전의 축방향으로 신장된 방향을 따라 상기 각전의 적어도 한개의 면에서 피복층 일부를 절단하는 것으로 구성되는 구동선 슬립 조인트 부품용 각전 달린 부품을 제작하는 방법.
  7. 상기 피복층 제거 단계는 상기 각전을 브로칭 하는 것이 효과적인 제6항의 방법.
  8. 카바이드링 절단칼이 상기 각전의 브로칭에 이용되는 제7항의 방법.
  9. 다수의 축방향으로 신장된 각전을 갖는 구동선 슬립 조인트요소, 축방향으로 신장면을 갖는 각 각전, 원주상으로 신장폭을 갖는 각면, 하나의 탄력성 있는 축방향으로 신장된 돌기로 구성되는 적어도 한개의 상기면, 상기 한개면의 상기한 폭 보다 적은 폭을 갖는 상기 돌기.
  10. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830006150A 1982-12-27 1983-12-23 구동선 스맆 조인트 부품 Expired - Lifetime KR930004562B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/453,077 US4552544A (en) 1982-12-27 1982-12-27 Drive line slip joint assembly
US453.077 1982-12-27
US453077 1982-12-27

Publications (2)

Publication Number Publication Date
KR840007154A true KR840007154A (ko) 1984-12-05
KR930004562B1 KR930004562B1 (ko) 1993-06-01

Family

ID=23799128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830006150A Expired - Lifetime KR930004562B1 (ko) 1982-12-27 1983-12-23 구동선 스맆 조인트 부품

Country Status (12)

Country Link
US (1) US4552544A (ko)
JP (1) JPS6084424A (ko)
KR (1) KR930004562B1 (ko)
AR (1) AR231335A1 (ko)
BR (1) BR8306989A (ko)
CA (1) CA1217947A (ko)
ES (1) ES285903Y (ko)
FR (1) FR2538477B1 (ko)
GB (1) GB2132735B (ko)
IN (1) IN161253B (ko)
IT (1) IT1170600B (ko)
MX (1) MX159165A (ko)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663819A (en) * 1985-11-04 1987-05-12 Eagle-Picher Industries, Inc. Method of mounting a metal yoke to a composite tube
US4748872A (en) * 1986-04-28 1988-06-07 Brown William J Flexible power tools
JPH03223514A (ja) * 1990-01-29 1991-10-02 Nissan Motor Co Ltd 車両用プロペラシャフト
US5366316A (en) * 1992-06-02 1994-11-22 General Motors Corporation Intermediate steering shaft assembly and method
US5601493A (en) * 1992-10-22 1997-02-11 Sumitomo Chemical Company Limited Drive shaft made of fiber reinforced plastics, and method for connecting pipe made of fire-reinforced plastics
JP3052037B2 (ja) * 1993-07-22 2000-06-12 本田技研工業株式会社 スプライン結合構造
DE4329735A1 (de) * 1993-09-03 1995-03-09 Daimler Benz Ag Lenkspindel für ein Kraftfahrzeug sowie Verfahren zu deren Herstellung
US5456818A (en) * 1993-11-03 1995-10-10 Ingersoll-Rand Company Method for preventing fretting and galling in a polygon coupling
US5525112A (en) * 1993-12-06 1996-06-11 Dana Corporation Combined seal and boot for steering shaft assembly
EP0707157B1 (en) * 1994-10-13 2003-07-09 Matsui Universal Joint Manufacturing Company Method of producing a propeller shaft
US5720102A (en) * 1995-01-27 1998-02-24 Dana Corporation Method for making a drive line slip joint assembly
US5562546A (en) * 1995-03-28 1996-10-08 Rockwell International Corporation Snap in plug for a slip yoke
US5836823A (en) * 1996-02-28 1998-11-17 Dana Corporation Webbed yoke for universal joint
US5716276A (en) * 1996-09-03 1998-02-10 Dana Corporation Yoke shaft for a vehicular driveshaft assembly
CA2219309A1 (en) 1996-11-01 1998-05-01 American Axle & Manufacturing, Inc. Aluminum drive shaft
US5951794A (en) * 1996-12-18 1999-09-14 Aluminum Company Of America Method of forming a drive shaft
US6247346B1 (en) 1996-12-18 2001-06-19 Alcoa Inc. Method of forming a drive shaft
US5784934A (en) * 1997-01-30 1998-07-28 Shinano Pneumatic Industries, Inc. Ratchet wrench with pivotable head
US5951402A (en) * 1997-07-24 1999-09-14 Meritor Heavy Vehicle Systems, L L C Driveline assembly
US5903965A (en) * 1997-09-04 1999-05-18 Dana Corporation Method for applying a low friction coating on a splinned slip joint
US6634078B1 (en) 1999-04-28 2003-10-21 Torque-Traction Technologies, Inc. Method of manufacturing a splined member for use in a slip joint
US6257798B1 (en) * 1999-05-07 2001-07-10 Gkn Automotive, Inc. Universal joint coupling
US6279221B1 (en) * 1999-09-08 2001-08-28 Visteon Global Tech., Inc. Vehicle driveshaft
US6602141B2 (en) 2000-03-22 2003-08-05 Altair Engineering, Inc. Drive line apparatus
US6311583B1 (en) 2000-04-13 2001-11-06 S. P. Air Kabusiki Kaisha Ratchet wrench with pivotable head
US6770235B1 (en) * 2000-12-01 2004-08-03 Torque-Traction Technologies, Inc. Method for adjusting the shape of a low friction coating on a splined slip joint member
US6705949B2 (en) 2001-08-27 2004-03-16 Visteon Global Technologies, Inc. Shaft spline having a straight side tooth profile
CA2414530A1 (en) * 2001-12-13 2003-06-13 Bombardier Inc. Hydrostatic motor drive mount
US7025167B2 (en) * 2002-02-15 2006-04-11 Automotive Components Holdings, Llc Shaft to transfer torque in a vehicle
AU2003215129A1 (en) * 2002-03-05 2003-09-22 Metal Forming And Coining Corporation Process for forming an internally splined part
US20030183040A1 (en) * 2002-03-27 2003-10-02 Campen Richard A. Shaft damping device
JP4313014B2 (ja) * 2002-09-30 2009-08-12 株式会社ジェイテクト シャフト及びその製造方法
RU2360157C2 (ru) * 2004-02-19 2009-06-27 Эрнст Гроб Аг Зацепляющий профиль шлицевого вала
RU2391578C2 (ru) * 2004-06-14 2010-06-10 Эрнст Гроб Аг Шлицевой профиль для соединения ступиц и валов
US20060130306A1 (en) * 2004-12-21 2006-06-22 Keller Thomas J Method of manufacturing a sliding spline type of slip joint
US20060130309A1 (en) * 2004-12-22 2006-06-22 Torque-Traction Technologies, Inc. Method of manufacturing a splined member having a coating of a material applied thereto
US8230710B2 (en) * 2005-03-25 2012-07-31 American Axle & Manufacturing, Inc. Method for forming a slip joint assembly with coated splines
US7488257B1 (en) * 2005-07-12 2009-02-10 Gkn Driveline North America, Inc. Multiple-tube propeller shaft assembly
US8480453B2 (en) 2005-10-14 2013-07-09 Sp Air Kabushiki Kaisha Die grinder with rotatable head
US20070107197A1 (en) * 2005-10-25 2007-05-17 Perrow Scott J Method for rotational coupling
US20070104535A1 (en) * 2005-11-09 2007-05-10 Brian Valovick Spline interconnect
US8142099B2 (en) * 2007-12-26 2012-03-27 Aisin Aw Co., Ltd. Automatic transmission
US20090215543A1 (en) * 2008-02-25 2009-08-27 American Axle & Manufacturing, Inc. Slip yoke with internal splines having permanent coating and related method
US20100029397A1 (en) * 2008-07-29 2010-02-04 Schneider Paul E Slip joint for use in a drive train system
JP5453012B2 (ja) * 2009-08-07 2014-03-26 株式会社ジェイテクト スプライン伸縮軸の製造方法
JP5867773B2 (ja) * 2011-03-18 2016-02-24 株式会社ジェイテクト 動力伝達軸の製造方法
US10077798B2 (en) * 2014-11-25 2018-09-18 Steering Solutions Ip Holding Corporation Tunable torque transmitting shaft
US10072712B2 (en) * 2015-06-18 2018-09-11 GM Global Technology Operations LLC Shaft coupling arrangement
US9845861B1 (en) * 2016-05-26 2017-12-19 GM Global Technology Operations LLC Rotatable assembly including a coupling interface
DE102020113592A1 (de) * 2020-05-19 2021-11-25 Bayerische Motoren Werke Aktiengesellschaft Hohlwellenanordnung für ein Kraftfahrzeug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27068A (en) * 1860-02-07 Station or street registering indicator
US1438935A (en) * 1922-07-10 1922-12-12 Gen Motors Corp Steering-column assembly
US2706571A (en) * 1948-11-04 1955-04-19 D & P Engineering Co Bottle muff
US3016722A (en) * 1959-05-26 1962-01-16 Ford Motor Co Slip joint seal
US3197216A (en) * 1962-07-31 1965-07-27 Homer E Jackson Alignment control and seal for spline drives
US3369425A (en) * 1965-08-05 1968-02-20 Bendix Corp Adjustable no-lash axially movable steering column
US3318170A (en) * 1965-08-05 1967-05-09 Bendix Corp No-lash axially movable steering column
US3383882A (en) * 1965-12-15 1968-05-21 Borg Warner Adjustable steering column employing anti-backlash slip joint
USRE27068E (en) 1970-01-26 1971-02-23 Slip spline assembly
ZA755513B (en) * 1974-08-29 1976-07-28 Pennsylvania Crusher Corp Improvements in high speed rotating crushing machinery and crushing methods

Also Published As

Publication number Publication date
US4552544A (en) 1985-11-12
JPH0447173B2 (ko) 1992-08-03
GB8333868D0 (en) 1984-02-01
IN161253B (ko) 1987-10-31
FR2538477B1 (fr) 1988-02-05
MX159165A (es) 1989-04-26
ES285903U (es) 1985-12-16
ES285903Y (es) 1986-07-16
KR930004562B1 (ko) 1993-06-01
GB2132735A (en) 1984-07-11
IT1170600B (it) 1987-06-03
BR8306989A (pt) 1984-07-31
GB2132735B (en) 1986-04-16
CA1217947A (en) 1987-02-17
IT8349577A0 (it) 1983-12-23
AR231335A1 (es) 1984-10-31
JPS6084424A (ja) 1985-05-13
FR2538477A1 (fr) 1984-06-29

Similar Documents

Publication Publication Date Title
KR840007154A (ko) 구동선 스립 조인트 부품
KR880014708A (ko) 지지헬릭스 및 그의 제작장치
KR870009139A (ko) 프로펠러 휀
KR840008041A (ko) 축에 대한 기어의 축방향 보존
KR920011629A (ko) 교체할 수 있는 절삭 삽입물을 가진 드릴(drill)
KR890008467A (ko) 부 시
SE387416B (sv) Flexibel skyddsslang for elastiskt bojliga axlar
KR840008047A (ko) 관 연결기
KR900013218A (ko) 종이등의 웨브용 팽창기 롤러
HK47588A (en) The manufacture of pistons
ES289249Y (es) Dispositivo de apriete para nucleos de rollos de forma tubu-lar
SE8700128L (sv) Verktyg
US3414034A (en) Lock ring for threaded members
MX9300518A (es) Construccion mejorada de mandril esmerilador.
KR970007037A (ko) 핀붙이관 및 그 제조 방법
GB2241550A (en) Threaded inserts
KR960021419A (ko) 섬유절단장치
KR102710554B1 (ko) 트라이포드 조인트의 리테이닝 링 및 이를 포함하는 트라이포드 조인트
BR7903414A (pt) Manta pre-fabricada para protecao fisico-quimica de superficies de rolamento, processos para fabricar a mesma e aparelho de aplicacao
KR910016596A (ko) 컴포넌트 캐리어 테이프의 수평 감김 릴
JPS6327148Y2 (ko)
KR860007103A (ko) 타이어의 미끄럼 방지장치
KR960014675A (ko) 회전체의 부착 구조 및 이를 이용한 전동 송풍기
KR910011122A (ko) 낚싯대
JPS61163157U (ko)

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19831223

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19881104

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19831223

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19930510

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19930818

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19931007

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19931005

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19960410

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19970402

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19980410

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19990407

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20000531

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20010531

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20020528

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20030527

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20030527

Start annual number: 11

End annual number: 11

EXPY Expiration of term
PC1801 Expiration of term