FR2336606A1 - Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft - Google Patents

Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft

Info

Publication number
FR2336606A1
FR2336606A1 FR7539726A FR7539726A FR2336606A1 FR 2336606 A1 FR2336606 A1 FR 2336606A1 FR 7539726 A FR7539726 A FR 7539726A FR 7539726 A FR7539726 A FR 7539726A FR 2336606 A1 FR2336606 A1 FR 2336606A1
Authority
FR
France
Prior art keywords
ratchet
drive mechanism
disc
collar
push rod
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.)
Pending
Application number
FR7539726A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CST Storage Inc
Original Assignee
AO Smith Harvestore Products Inc
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 AO Smith Harvestore Products Inc filed Critical AO Smith Harvestore Products Inc
Priority to FR7539726A priority Critical patent/FR2336606A1/en
Publication of FR2336606A1 publication Critical patent/FR2336606A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/16—Arrangements in forage silos
    • A01F25/20—Unloading arrangements
    • A01F25/2018—Bottom unloading units for tower silos
    • 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
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/003—Step-by-step mechanisms for rotary motion
    • F16H31/004—Step-by-step mechanisms for rotary motion with pawls driven by a rotary cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The drive mechanism has a motor that rotates an arm in a forward or reverse direction or allows the drive to be disconnected. A particular application is for unloading bulk material from a silo or similar container. A shaft fits through the ratchet housing that can be moved to and fro. The ratchet is at the lower end of the shaft. An eccentric disc (14) is driven by a motor and is in a housing and an angled push rod (18) is held by a collar (17) fixed to the disc. The push rod has strings on each side of the collar and the movement of the eccentric disc effects reciprocating movement to the push rod. The ratchet support rod (34) is held in a setting by bolt (44) fitting in a deep slot (41).
FR7539726A 1975-12-24 1975-12-24 Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft Pending FR2336606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539726A FR2336606A1 (en) 1975-12-24 1975-12-24 Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539726A FR2336606A1 (en) 1975-12-24 1975-12-24 Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft

Publications (1)

Publication Number Publication Date
FR2336606A1 true FR2336606A1 (en) 1977-07-22

Family

ID=9164161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539726A Pending FR2336606A1 (en) 1975-12-24 1975-12-24 Drive mechanism for ratchet system - has eccentric drive disc with band collar and angled reciprocating shaft

Country Status (1)

Country Link
FR (1) FR2336606A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593577A1 (en) * 1986-01-29 1987-07-31 Grasset Rene Device for rotationally driving a shaft
CN103925312A (en) * 2014-05-05 2014-07-16 国家电网公司 Bothway ratchet mechanism

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR381966A (en) * 1907-09-17 1908-01-25 Charles Henry Myers Nut wrench
FR498276A (en) * 1919-04-12 1920-01-07 Costantino Roccati Key for mechanical parts
US2276913A (en) * 1941-12-17 1942-03-17 United Shoe Machinery Corp Mechanism for converting motion
US2351553A (en) * 1942-01-09 1944-06-13 Borg Warner Blocker
US2635770A (en) * 1949-06-13 1953-04-21 Smith Corp A O Method of unloading stored material and apparatus therefor
FR1345857A (en) * 1961-12-21 1963-12-13 Extraction cutter for silage green fodder and sawdust
FR1436418A (en) * 1965-06-04 1966-04-22 Fella Werke Gmbh Device for bottom intake into a silo
US3519152A (en) * 1968-10-10 1970-07-07 Smith Harvestore Products Rotary cutter means having positive indexing drive
US3536211A (en) * 1968-10-29 1970-10-27 Smith Corp A O Drive system for a rotary cutter arm
GB1216225A (en) * 1968-05-14 1970-12-16 Universal Oil Prod Co Improvements in and relating to ratchet devices

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR381966A (en) * 1907-09-17 1908-01-25 Charles Henry Myers Nut wrench
FR498276A (en) * 1919-04-12 1920-01-07 Costantino Roccati Key for mechanical parts
US2276913A (en) * 1941-12-17 1942-03-17 United Shoe Machinery Corp Mechanism for converting motion
US2351553A (en) * 1942-01-09 1944-06-13 Borg Warner Blocker
US2635770A (en) * 1949-06-13 1953-04-21 Smith Corp A O Method of unloading stored material and apparatus therefor
FR1345857A (en) * 1961-12-21 1963-12-13 Extraction cutter for silage green fodder and sawdust
FR1436418A (en) * 1965-06-04 1966-04-22 Fella Werke Gmbh Device for bottom intake into a silo
GB1216225A (en) * 1968-05-14 1970-12-16 Universal Oil Prod Co Improvements in and relating to ratchet devices
US3519152A (en) * 1968-10-10 1970-07-07 Smith Harvestore Products Rotary cutter means having positive indexing drive
US3536211A (en) * 1968-10-29 1970-10-27 Smith Corp A O Drive system for a rotary cutter arm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593577A1 (en) * 1986-01-29 1987-07-31 Grasset Rene Device for rotationally driving a shaft
CN103925312A (en) * 2014-05-05 2014-07-16 国家电网公司 Bothway ratchet mechanism
CN103925312B (en) * 2014-05-05 2016-08-24 国家电网公司 Bidirectional ratchet mechanism

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