LT3656B - Lever apparatus having a freely movable fulcrum and mechanical apparatus - Google Patents

Lever apparatus having a freely movable fulcrum and mechanical apparatus Download PDF

Info

Publication number
LT3656B
LT3656B LTIP1611A LTIP1611A LT3656B LT 3656 B LT3656 B LT 3656B LT IP1611 A LTIP1611 A LT IP1611A LT IP1611 A LTIP1611 A LT IP1611A LT 3656 B LT3656 B LT 3656B
Authority
LT
Lithuania
Prior art keywords
lever
support
lever member
point
force
Prior art date
Application number
LTIP1611A
Other languages
English (en)
Lithuanian (lt)
Inventor
Mitsuo Kato
Yasuo Yoshizawa
Original Assignee
Yoshiki Kogyo Kk
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 Yoshiki Kogyo Kk filed Critical Yoshiki Kogyo Kk
Publication of LTIP1611A publication Critical patent/LTIP1611A/xx
Publication of LT3656B publication Critical patent/LT3656B/lt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • 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
    • Y10T74/16—Alternating-motion driven device with means during operation to adjust stroke
    • 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
    • Y10T74/16—Alternating-motion driven device with means during operation to adjust stroke
    • Y10T74/1625—Stroke adjustable to zero and/or reversible in phasing
    • Y10T74/165—Driving lever with adjustable pivot point
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/206—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)
  • Mechanical Control Devices (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Operation Control Of Excavators (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Road Paving Machines (AREA)
  • Switches With Compound Operations (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
LTIP1611A 1989-06-08 1993-12-16 Lever apparatus having a freely movable fulcrum and mechanical apparatus LT3656B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14630489 1989-06-08

Publications (2)

Publication Number Publication Date
LTIP1611A LTIP1611A (en) 1995-07-25
LT3656B true LT3656B (en) 1996-01-25

Family

ID=15404652

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP1611A LT3656B (en) 1989-06-08 1993-12-16 Lever apparatus having a freely movable fulcrum and mechanical apparatus

Country Status (15)

Country Link
US (1) US5182967A (da)
EP (1) EP0427872B1 (da)
JP (1) JP2703097B2 (da)
KR (1) KR940003790B1 (da)
AT (1) ATE157754T1 (da)
CA (1) CA2034005C (da)
DE (1) DE69031371T2 (da)
DK (1) DK0427872T3 (da)
ES (1) ES2107425T3 (da)
LT (1) LT3656B (da)
LV (1) LV10334B (da)
MD (1) MD940400A (da)
RU (1) RU2037697C1 (da)
SG (1) SG49664A1 (da)
WO (1) WO1990015268A1 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3159449B2 (ja) * 1992-12-28 2001-04-23 吉喜工業株式会社 固定支点，揺動力点，揺動作用点を有するてこ装置およびこれを用いた機械装置
JP3159450B2 (ja) 1992-12-28 2001-04-23 吉喜工業株式会社 ２段階駆動型てこ装置およびこれを用いた機械装置
GB2287766B (en) * 1994-03-18 1998-01-28 Yoshiki Kogyo Kk Apparatus for mutual conversion between circular motion and reciprocal motion
MX9600181A (es) * 1995-01-13 1997-01-31 Yoshiki Kogyo Kk Aparato para conversacion mutua entre movimiento circular y movimiento reciproco.
JP2828935B2 (ja) * 1995-09-19 1998-11-25 三洋電機株式会社 ガス圧縮膨張機
JP2831982B2 (ja) * 1996-11-28 1998-12-02 吉喜工業株式会社 プレス装置およびプレスシステム
JP4700775B2 (ja) * 1999-06-29 2011-06-15 株式会社アマダエンジニアリングセンター プレス駆動装置
RU2158385C1 (ru) * 1999-12-21 2000-10-27 Гусев Владимир Михайлович Поворотное устройство
US6844873B2 (en) * 2001-03-09 2005-01-18 Peter W. Johnson Reverse cantilever assembly for input devices
WO2003033944A2 (en) * 2001-10-12 2003-04-24 Mark Parry Owen Continuously variable transmission
AU2003264530A1 (en) * 2002-09-20 2004-04-08 Bionics Corporation Pressing mechanism, clamping mechanism, and molding machine using the clamping mechanism
US7159751B2 (en) * 2003-06-06 2007-01-09 Esec Trading Sa Wire bonder
DE102004033538A1 (de) * 2004-07-09 2006-02-16 Gimelli Produktions Ag Hubübersetzungsgetriebe und elektrische Zahnbürste mit einem solchen Getriebe
JP4632359B2 (ja) * 2005-09-30 2011-02-16 アイダエンジニアリング株式会社 せん断加工装置を具備するプレス機械
CA2533992C (en) * 2006-01-25 2013-09-24 Hermann Ophardt Lever with shifting fulcrum point
JP4933142B2 (ja) * 2006-05-08 2012-05-16 アグリテクノ矢崎株式会社 ポンプ駆動装置
JP4845775B2 (ja) * 2007-03-06 2011-12-28 アイダエンジニアリング株式会社 プレス機械
JP4877826B2 (ja) * 2007-09-18 2012-02-15 株式会社 オチアイネクサス 直線運動装置
JP5119394B2 (ja) * 2008-07-01 2013-01-16 学校法人立命館 可変減速機
KR101066337B1 (ko) * 2009-04-03 2011-09-20 윤태호 회전력 전달장치
TWI395633B (zh) * 2010-04-23 2013-05-11 私立中原大學 肘節式定位平台
CN102213305A (zh) * 2011-05-18 2011-10-12 范艳君 摇杆加力机
TWI458585B (zh) * 2012-04-25 2014-11-01 中原大學 斜向驅動式平台結構
CN103867672B (zh) * 2012-12-14 2016-08-03 上海新力动力设备研究所 一种定向即时差动联动装置
CZ309892B6 (cs) * 2015-01-28 2024-01-17 Wista S.R.O. Sestava pro rozvod vratného lineárního pohybu do dvou a více směrů
US11121115B2 (en) * 2018-09-20 2021-09-14 Asm Technology Singapore Pte Ltd. Y-theta table for semiconductor equipment
CN113092295B (zh) * 2019-12-23 2023-04-25 中国石油天然气股份有限公司 岩石硬度的检测装置
CN111547553A (zh) * 2020-05-21 2020-08-18 上海迅越软件有限公司 一种印刷伺服移动纠偏装置
RU2743198C1 (ru) * 2020-08-10 2021-02-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Вологодский государственный университет" Радиально-поршневой регулируемый эксцентриковый насос
IT202100013343A1 (it) * 2021-05-24 2022-11-24 Jofa S R L Pressa elettrica per la caratterizzazione di ammortizzatori di veicoli
US12085974B1 (en) 2023-04-21 2024-09-10 Yaron Y. Glazer System and method for lever with three dimensional log spiral mechanism for repeating leverage
CN120961702B (zh) * 2025-10-20 2025-12-30 济南大学 一种具有调程、磁夹且减振的冲压设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345795A (en) 1970-04-02 1974-02-06 Potain Sa Lifting vehicle for mechanical handling
EP0480319A2 (en) 1990-10-12 1992-04-15 The Goodyear Tire & Rubber Company Apparatus to impart a rotational and linear movement to a body
DE4040240A1 (de) 1990-11-08 1992-05-14 Weyler Hans Peter Hebelkombination zur besseren kraftuebertragung
DE4110243A1 (de) 1991-03-28 1992-10-01 Achim Felkel Hebelgetriebe
DE4129832A1 (de) 1991-09-07 1993-03-25 Heidelberger Druckmasch Ag Kraftverstaerkung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1271568A (en) * 1917-01-29 1918-07-09 Royal L Hall Fulcrum-changing-machine.
US2106068A (en) * 1936-01-02 1938-01-18 Charles W Sirch Diving board apparatus
US2491548A (en) * 1945-07-24 1949-12-20 Robertshaw Fulton Controls Co Device responsive to variable density
FR1360854A (fr) * 1963-04-05 1964-05-15 Compteurs Comp D Dispositif de liaison mécanique à rapport de transmission variable notamment pour microdensitomètres enregistreurs
US3613465A (en) * 1969-12-09 1971-10-19 Pyles Ind Inc Ratio linkage assembly
JPS528466B1 (da) * 1971-06-29 1977-03-09
JPS5319147B2 (da) * 1971-12-30 1978-06-19
JPS5219865A (en) * 1975-08-08 1977-02-15 Toyoda Mach Works Ltd Rotational amount changing mechanism
JPS558767Y2 (da) * 1976-02-20 1980-02-26
US4214540A (en) * 1979-05-30 1980-07-29 The Singer Company Variable presser bar pressure control arrangement
US4329865A (en) * 1980-10-03 1982-05-18 Meinholdt John W Material engaging apparatus
US4475374A (en) * 1981-02-27 1984-10-09 Japan Storage Battery Limited Small press
JPS57142790A (en) * 1981-02-27 1982-09-03 Japan Storage Battery Co Ltd Small-sized press
JPS58104000A (ja) * 1981-12-16 1983-06-21 Nippon Autom Mach Kk プレス装置
JPS603349U (ja) * 1983-06-21 1985-01-11 パイオニア株式会社 リンク機構
GB8516400D0 (en) * 1985-06-28 1985-07-31 Jackson A Gear drive mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345795A (en) 1970-04-02 1974-02-06 Potain Sa Lifting vehicle for mechanical handling
EP0480319A2 (en) 1990-10-12 1992-04-15 The Goodyear Tire & Rubber Company Apparatus to impart a rotational and linear movement to a body
DE4040240A1 (de) 1990-11-08 1992-05-14 Weyler Hans Peter Hebelkombination zur besseren kraftuebertragung
DE4110243A1 (de) 1991-03-28 1992-10-01 Achim Felkel Hebelgetriebe
DE4129832A1 (de) 1991-09-07 1993-03-25 Heidelberger Druckmasch Ag Kraftverstaerkung

Also Published As

Publication number Publication date
SG49664A1 (en) 1998-06-15
ES2107425T3 (es) 1997-12-01
DK0427872T3 (da) 1997-09-29
CA2034005C (en) 1994-07-12
DE69031371T2 (de) 1998-01-29
LV10334B (en) 1995-06-20
CA2034005A1 (en) 1990-12-09
WO1990015268A1 (en) 1990-12-13
EP0427872A1 (en) 1991-05-22
KR940003790B1 (ko) 1994-05-03
EP0427872A4 (en) 1993-11-10
LTIP1611A (en) 1995-07-25
ATE157754T1 (de) 1997-09-15
JPH0390295A (ja) 1991-04-16
MD940400A (ro) 1996-01-31
US5182967A (en) 1993-02-02
RU2037697C1 (ru) 1995-06-19
LV10334A (lv) 1994-10-20
DE69031371D1 (de) 1997-10-09
EP0427872B1 (en) 1997-09-03
JP2703097B2 (ja) 1998-01-26

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Effective date: 19981216