JPS577888Y2 - - Google Patents

Info

Publication number
JPS577888Y2
JPS577888Y2 JP1978072742U JP7274278U JPS577888Y2 JP S577888 Y2 JPS577888 Y2 JP S577888Y2 JP 1978072742 U JP1978072742 U JP 1978072742U JP 7274278 U JP7274278 U JP 7274278U JP S577888 Y2 JPS577888 Y2 JP S577888Y2
Authority
JP
Japan
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
JP1978072742U
Other languages
Japanese (ja)
Other versions
JPS54574U (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS54574U publication Critical patent/JPS54574U/ja
Application granted granted Critical
Publication of JPS577888Y2 publication Critical patent/JPS577888Y2/ja
Expired 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
    • 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
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2009—Screw mechanisms with arrangements for taking up backlash with radial preloading
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/937—Distorted nut
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19721—Thread geometry
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw
    • Y10T74/19809—Independent nut segments
    • Y10T74/19814—Integral deformable tangs engaging screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP1978072742U 1970-05-19 1978-05-29 Expired JPS577888Y2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3879270A 1970-05-19 1970-05-19

Publications (2)

Publication Number Publication Date
JPS54574U JPS54574U (enrdf_load_stackoverflow) 1979-01-05
JPS577888Y2 true JPS577888Y2 (enrdf_load_stackoverflow) 1982-02-15

Family

ID=21901918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978072742U Expired JPS577888Y2 (enrdf_load_stackoverflow) 1970-05-19 1978-05-29

Country Status (6)

Country Link
US (1) US3656358A (enrdf_load_stackoverflow)
JP (1) JPS577888Y2 (enrdf_load_stackoverflow)
CH (1) CH541094A (enrdf_load_stackoverflow)
DE (1) DE2124700C3 (enrdf_load_stackoverflow)
FR (1) FR2090125B1 (enrdf_load_stackoverflow)
GB (1) GB1286608A (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793896A (en) * 1972-09-06 1974-02-26 Numicon Inc Incremental linear positioning apparatus
US3945481A (en) * 1974-05-08 1976-03-23 Teletype Corporation Resiliently mounted drive nut and carriage assembly
US4210033A (en) * 1977-07-19 1980-07-01 Kerk Motion Products, Inc. Anti-backlash nut
USRE32433E (en) * 1978-07-17 1987-06-09 Kerk Motion Products, Inc. Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps
FR2540849B1 (fr) * 1983-02-15 1986-11-07 Lach Pierre Verin electrique
JPS59195289U (ja) * 1983-06-13 1984-12-25 株式会社クボタ 離脱防止管継手
US4759398A (en) * 1984-06-11 1988-07-26 Renee William C Operator for venetian blinds combination operator and venetian blind, and method of operating venetian blinds
DE3641438A1 (de) * 1986-03-27 1987-10-01 Brown Inc John Mechanismus zum einstellen einer formlippe
DE3807730A1 (de) * 1988-03-09 1989-09-21 Will E C H Gmbh & Co Stelleinrichtung zum veraendern der positionen von gefuehrten einheiten an maschinen
FR2654484A1 (fr) * 1989-11-14 1991-05-17 Alsthom Gec Organe de transmission d'un mouvement de rotation du type a vis-ecrou.
US5027671A (en) 1990-06-18 1991-07-02 Kerk Motion Products, Inc. Reinforced anti-backlash nut
US5199169A (en) * 1991-12-23 1993-04-06 Thomson Saginaw Ball Screw Company, Inc. Methods of making recirculating ball nut and splined shaft and screw assemblies
US5388475A (en) * 1993-09-15 1995-02-14 Beaver Precision Products Ball nut and method of manufacturing same
US5448438A (en) * 1993-11-09 1995-09-05 Quantum Corporation Head actuator having spring loaded split nut
DE4422295C2 (de) * 1994-06-25 1999-04-22 Greene Tweed Inc Abstreifer
US6053064A (en) * 1998-05-01 2000-04-25 L & P Property Management Company Lumbar support screw actuator
US20050087394A1 (en) * 2003-10-23 2005-04-28 Toti Andrew J. Control rod mechanism and system
US20080089621A1 (en) * 2006-10-17 2008-04-17 Scott Edward Barry Bushing assembly for reducing backlash
GB2458991A (en) * 2008-04-09 2009-10-14 Isotek Electronics Ltd Mechanical linear actuator with zero backlash
US9010205B2 (en) 2011-01-20 2015-04-21 Pacific Bearing Company Linear slide having integral carriage and nut assembly
US8205658B1 (en) * 2011-02-28 2012-06-26 Shih-Ming Lin Operating device for rotating a winding roller of a window blind
US9080655B2 (en) 2011-07-18 2015-07-14 Nook Industries, Inc. No-lash nut assembly
US9303742B2 (en) 2011-11-28 2016-04-05 Pacific Bearing Company Inverted spline rail system
US9243697B2 (en) 2011-12-23 2016-01-26 Pacific Bearing Company Nut with flexible fingers and radial compression members
US10736452B2 (en) * 2012-09-17 2020-08-11 Current Products Corp. Decorative rotatable drive element for moving a window covering
US9999313B2 (en) * 2013-04-11 2018-06-19 Current Products Corp. Motorized drapery apparatus, system and method of use
US9334937B2 (en) 2013-07-03 2016-05-10 Pacific Bearing Company Floating nut and carriage assembly
CN103953671A (zh) * 2014-04-30 2014-07-30 王丽 一种防扭减震器
CN106808280A (zh) * 2015-12-02 2017-06-09 安徽鸿远机电科技有限公司 一种钻铣床移动螺套
US20200056685A1 (en) * 2018-08-17 2020-02-20 Owen Riehle Actuator
US12123457B2 (en) 2020-06-03 2024-10-22 Current Products Company, LLC Splice connector system for architectural covering support rods
US11598400B2 (en) 2020-11-19 2023-03-07 Pacific Bearing Corporation Nut with flexible fingers and self-aligning members

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955954A (en) * 1931-11-02 1934-04-24 Sundstrand Machine Tool Co Back-lash compensator
US2567483A (en) * 1947-12-03 1951-09-11 Hotine William Screw-thread and nut assembly
US2793538A (en) * 1955-12-16 1957-05-28 Beaver Prec Products Inc Wiper for screw threads
US3296880A (en) * 1965-10-18 1967-01-10 Maroth Engineering Co Radial roller anti-friction transmission
FR1424163A (fr) * 1965-02-08 1966-01-07 Perfectionnements aux dispositifs d'élimination du jeu dans les systèmes à vis et écrou

Also Published As

Publication number Publication date
DE2124700C3 (de) 1980-11-27
GB1286608A (en) 1972-08-23
DE2124700A1 (de) 1971-12-02
CH541094A (fr) 1973-08-31
FR2090125A1 (enrdf_load_stackoverflow) 1972-01-14
DE2124700B2 (de) 1980-04-03
FR2090125B1 (enrdf_load_stackoverflow) 1976-12-03
JPS54574U (enrdf_load_stackoverflow) 1979-01-05
US3656358A (en) 1972-04-18

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