IT7819455A0 - Dispositivo perfezionato di avanzamento a rulli controrotanti. - Google Patents

Dispositivo perfezionato di avanzamento a rulli controrotanti.

Info

Publication number
IT7819455A0
IT7819455A0 IT7819455A IT1945578A IT7819455A0 IT 7819455 A0 IT7819455 A0 IT 7819455A0 IT 7819455 A IT7819455 A IT 7819455A IT 1945578 A IT1945578 A IT 1945578A IT 7819455 A0 IT7819455 A0 IT 7819455A0
Authority
IT
Italy
Prior art keywords
counter
feed device
rotating rollers
improved feed
improved
Prior art date
Application number
IT7819455A
Other languages
English (en)
Other versions
IT1092520B (it
Inventor
Anghinoni Ottorino Di Luigi
Original Assignee
Rockwell Rimoldi Spa
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 Rockwell Rimoldi Spa filed Critical Rockwell Rimoldi Spa
Priority to IT19455/78A priority Critical patent/IT1092520B/it
Publication of IT7819455A0 publication Critical patent/IT7819455A0/it
Priority to US06/001,116 priority patent/US4217842A/en
Priority to CH19079A priority patent/CH632814A5/it
Priority to FR7900958A priority patent/FR2415159A1/fr
Priority to GB7901876A priority patent/GB2015113B/en
Priority to DE2901875A priority patent/DE2901875C2/de
Priority to ES476989A priority patent/ES476989A1/es
Priority to JP54005490A priority patent/JPS5816916B2/ja
Application granted granted Critical
Publication of IT1092520B publication Critical patent/IT1092520B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members
    • D05B27/14—Work-feeding means with rotary circular feed members rotating discontinuously
    • 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
    • F16D15/00—Clutches with wedging balls or rollers or with other wedgeable separate clutching members
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling
    • F16D41/088—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling the intermediate members being of only one size and wedging by a movement not having an axial component, between inner and outer races, one of which is cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
IT19455/78A 1978-01-20 1978-01-20 Dispositivo perfezionato di avanzamento a rulli controrotanti IT1092520B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19455/78A IT1092520B (it) 1978-01-20 1978-01-20 Dispositivo perfezionato di avanzamento a rulli controrotanti
US06/001,116 US4217842A (en) 1978-01-20 1979-01-05 Roller feed device for sewing machines
CH19079A CH632814A5 (it) 1978-01-20 1979-01-09 Dispositivo di avanzamento intermittente di un semilavorato tra rulli controrotanti.
FR7900958A FR2415159A1 (fr) 1978-01-20 1979-01-16 Dispositif perfectionne d'avance a galets tournant en sens contraires.
GB7901876A GB2015113B (en) 1978-01-20 1979-01-18 Roller assembly including clutch/brake combinations
DE2901875A DE2901875C2 (de) 1978-01-20 1979-01-18 Stoffschieberrolle für Nähmaschinen
ES476989A ES476989A1 (es) 1978-01-20 1979-01-19 Perfeccionamientos en los dispositivos de avence por rodilloen contrarrotacion.
JP54005490A JPS5816916B2 (ja) 1978-01-20 1979-01-20 ミシンのロ−ラ−送り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19455/78A IT1092520B (it) 1978-01-20 1978-01-20 Dispositivo perfezionato di avanzamento a rulli controrotanti

Publications (2)

Publication Number Publication Date
IT7819455A0 true IT7819455A0 (it) 1978-01-20
IT1092520B IT1092520B (it) 1985-07-12

Family

ID=11158157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19455/78A IT1092520B (it) 1978-01-20 1978-01-20 Dispositivo perfezionato di avanzamento a rulli controrotanti

Country Status (8)

Country Link
US (1) US4217842A (it)
JP (1) JPS5816916B2 (it)
CH (1) CH632814A5 (it)
DE (1) DE2901875C2 (it)
ES (1) ES476989A1 (it)
FR (1) FR2415159A1 (it)
GB (1) GB2015113B (it)
IT (1) IT1092520B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434641A (en) * 1982-03-11 1984-03-06 Ball Corporation Buckle resistance for metal container closures
USRE33217E (en) * 1982-03-11 1990-05-15 Ball Corporation Buckle resistance for metal container closures
US5605106A (en) * 1995-06-20 1997-02-25 Union Special Corporation Front roller feeder
US5694876A (en) * 1995-06-20 1997-12-09 One Union Special Corporation Front roller feeder
JP4625362B2 (ja) * 2005-04-28 2011-02-02 Ｊｕｋｉ株式会社 ミシンのプーラー装置
JP4625363B2 (ja) * 2005-04-28 2011-02-02 Ｊｕｋｉ株式会社 ミシンのプーラー装置
JP4861775B2 (ja) * 2006-08-31 2012-01-25 株式会社森本製作所 ミシンのプーラー装置
DE102017010809A1 (de) 2016-11-28 2018-05-30 Nippon Piston Ring Co., Ltd. Aus eisenbasierter gesinterter legierung gefertigter ventilsitzeinsatz mit hervorragender verschleissfestigkeit für verbrennungsmotoren, und anordnung aus ventilsitzeinsatz und ventil

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE17643C (de) * K. SCHULTZE in Berlin SO., Köpnickerstr. 110a Stichsteller für Handschuh-Nähmaschinen
US1602038A (en) * 1923-05-09 1926-10-05 Union Special Machine Co Feeding mechanism for feed-cup machines
US1891605A (en) * 1927-05-19 1932-12-20 Frederick Osann Co Overseaming sewing machine
DE611977C (de) * 1933-09-12 1935-04-11 Very Boettger Naeh Und Kettelm Klemmschaltwerk, insbesondere fuer rund laufende Vorschubkessel von UEberwendlichnaehmaschinen
DE695184C (de) * 1938-10-26 1940-08-19 Very Boettger Fa Klemmschaltwerk
US2325643A (en) * 1940-05-17 1943-08-03 Willcox & Gibbs Sewing Machine Feeding mechanism
US2398652A (en) * 1942-05-21 1946-04-16 Union Special Machine Co Sewing machine
US2360075A (en) * 1942-06-09 1944-10-10 Union Special Machine Co Sewing machine
US2461862A (en) * 1945-10-02 1949-02-15 Willcox & Gibbs Sewing Machine Sewing machine
US2494006A (en) * 1946-10-01 1950-01-10 Union Special Machine Co Clutch mechanism for sewing machines
US2760452A (en) * 1952-01-16 1956-08-28 Hilber & Co K G Sewing machine
US2901991A (en) * 1957-01-29 1959-09-01 Union Special Machine Co Sewing machines
US3221688A (en) * 1962-04-12 1965-12-07 Rimoldi C Spa Virginio Overlock sewing machine
US3625168A (en) * 1969-11-28 1971-12-07 Louis Palazzo Workpiece puller adapted for attachment to the needle bar of a sewing machine
US4102282A (en) * 1977-04-01 1978-07-25 Union Special Corporation Metering device for sewing machines

Also Published As

Publication number Publication date
IT1092520B (it) 1985-07-12
DE2901875A1 (de) 1979-07-26
FR2415159A1 (fr) 1979-08-17
DE2901875C2 (de) 1983-12-29
JPS5816916B2 (ja) 1983-04-02
ES476989A1 (es) 1979-10-16
FR2415159B1 (it) 1983-09-09
JPS55163A (en) 1980-01-05
CH632814A5 (it) 1982-10-29
GB2015113A (en) 1979-09-05
US4217842A (en) 1980-08-19
GB2015113B (en) 1982-09-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940131