FR2220344B1 - - Google Patents

Info

Publication number
FR2220344B1
FR2220344B1 FR7308140A FR7308140A FR2220344B1 FR 2220344 B1 FR2220344 B1 FR 2220344B1 FR 7308140 A FR7308140 A FR 7308140A FR 7308140 A FR7308140 A FR 7308140A FR 2220344 B1 FR2220344 B1 FR 2220344B1
Authority
FR
France
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.)
Expired
Application number
FR7308140A
Other languages
French (fr)
Other versions
FR2220344A1 (en
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7308140A priority Critical patent/FR2220344B1/fr
Priority to DE19742409959 priority patent/DE2409959A1/en
Priority to IT2054474A priority patent/IT1012551B/en
Publication of FR2220344A1 publication Critical patent/FR2220344A1/fr
Application granted granted Critical
Publication of FR2220344B1 publication Critical patent/FR2220344B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/408—Nut bearings therefor
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2445—Supports or other means for compensating misalignment or offset between screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
FR7308140A 1973-03-07 1973-03-07 Expired FR2220344B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7308140A FR2220344B1 (en) 1973-03-07 1973-03-07
DE19742409959 DE2409959A1 (en) 1973-03-07 1974-03-01 DEVICE FOR CONTINUOUS MOVEMENT OF A MECHANICAL ORGAN, AND MACHINERY EQUIPPED WITH IT
IT2054474A IT1012551B (en) 1973-03-07 1974-04-08 DEVICE FOR MOVING NEW ACCOUNTS OF A MECHANICAL ORGAN AND MACHINES USING SUCH DEVICES VI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308140A FR2220344B1 (en) 1973-03-07 1973-03-07

Publications (2)

Publication Number Publication Date
FR2220344A1 FR2220344A1 (en) 1974-10-04
FR2220344B1 true FR2220344B1 (en) 1976-09-10

Family

ID=9115907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308140A Expired FR2220344B1 (en) 1973-03-07 1973-03-07

Country Status (3)

Country Link
DE (1) DE2409959A1 (en)
FR (1) FR2220344B1 (en)
IT (1) IT1012551B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782467B1 (en) * 1998-08-19 2000-09-15 Commissariat Energie Atomique SCREW AND NUT CONNECTING ELEMENT AND ITS APPLICATION A ROBOT ARM
US6718694B2 (en) * 2001-05-05 2004-04-13 Westinghouse Air Brake Technologies Corporation Drive nut assembly for a door operator
CN102069415B (en) * 2010-12-23 2012-04-18 长春设备工艺研究所 High-rigidity and high-precision nut seat driving connection device
US11066152B2 (en) 2018-05-25 2021-07-20 The Boeing Company Slotted entry gimbal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464283A (en) * 1967-03-13 1969-09-02 Bunker Ramo Gimballing means for a movable carriage
US3652043A (en) * 1969-12-31 1972-03-28 Singer General Precision Lead screw coupling

Also Published As

Publication number Publication date
DE2409959A1 (en) 1974-09-19
IT1012551B (en) 1977-03-10
FR2220344A1 (en) 1974-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse