ITUD910029U1 - Carrello a larghezza variabile per ranghinatori stellari - Google Patents

Carrello a larghezza variabile per ranghinatori stellari

Info

Publication number
ITUD910029U1
ITUD910029U1 IT91UD000029U ITUD910029U ITUD910029U1 IT UD910029 U1 ITUD910029 U1 IT UD910029U1 IT 91UD000029 U IT91UD000029 U IT 91UD000029U IT UD910029 U ITUD910029 U IT UD910029U IT UD910029 U1 ITUD910029 U1 IT UD910029U1
Authority
IT
Italy
Prior art keywords
variable width
rangers
star
trolley
support
Prior art date
Application number
IT91UD000029U
Other languages
English (en)
Inventor
Carletto Tonutti
Original Assignee
Tonutti 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 Tonutti Spa filed Critical Tonutti Spa
Priority to IT91UD000029U priority Critical patent/IT225852Y1/it
Publication of ITUD910029V0 publication Critical patent/ITUD910029V0/it
Priority to US07/774,712 priority patent/US5231829A/en
Priority to US07/924,743 priority patent/US5263306A/en
Publication of ITUD910029U1 publication Critical patent/ITUD910029U1/it
Priority to US08/023,076 priority patent/US5313772A/en
Application granted granted Critical
Publication of IT225852Y1 publication Critical patent/IT225852Y1/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D78/00—Haymakers with tines moving with respect to the machine
    • A01D78/08—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels
    • A01D78/14—Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially horizontal axis
    • A01D78/142—Arrangements for transport by movement of the heads carrying rake arms
    • A01D78/144—Arrangements for transport by movement of the heads carrying rake arms in a vertical plane

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Handcart (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Il presente modello di utilità industriale concerne un carrello a larghezza variabile per ranghinatori stellari portati caratterizzato dal fatto: di prevedere la regolazione della distanza tra le ruote pneumatiche (2) (carreggiata) mediante fissaggio di staffe-supporto (11) al telaio (1); analogamente il fissaggio di staffe-supporto (10) per le pedane (4) porta testate oscillanti (6); il sollevamento (in fase di trasporto) o abbassamento (in fase di lavoro) dei ranghinatori laterali e/o centrale mediante sistema oleodinamico centralizzato e relativo comando.Rif.Fig.n.12
IT91UD000029U 1991-07-19 1991-07-19 Carrello a larghezza variabile per ranghinatori stellari IT225852Y1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT91UD000029U IT225852Y1 (it) 1991-07-19 1991-07-19 Carrello a larghezza variabile per ranghinatori stellari
US07/774,712 US5231829A (en) 1991-07-19 1991-10-09 Rake trolley with adjustable working widths suitable for finger wheel hay rakes
US07/924,743 US5263306A (en) 1991-07-19 1992-08-04 Rake trolley with adjustable working widths suitable for finger wheel hay rakes
US08/023,076 US5313772A (en) 1991-07-19 1993-02-26 Rake component system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT91UD000029U IT225852Y1 (it) 1991-07-19 1991-07-19 Carrello a larghezza variabile per ranghinatori stellari

Publications (3)

Publication Number Publication Date
ITUD910029V0 ITUD910029V0 (it) 1991-07-19
ITUD910029U1 true ITUD910029U1 (it) 1993-01-19
IT225852Y1 IT225852Y1 (it) 1997-01-24

Family

ID=11420781

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91UD000029U IT225852Y1 (it) 1991-07-19 1991-07-19 Carrello a larghezza variabile per ranghinatori stellari

Country Status (2)

Country Link
US (1) US5231829A (it)
IT (1) IT225852Y1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493853A (en) * 1993-10-26 1996-02-27 Tonutti S.P.A. Draw bar bifold hay rake
US5752375A (en) * 1995-12-12 1998-05-19 Tonutti S.P.A. Articulated bifold hay rake
US5960620A (en) * 1998-02-11 1999-10-05 Ogden Metalworks, Inc. Rake arm assembly
US5956934A (en) * 1998-02-11 1999-09-28 Ogden Metalworks, Inc. Folding finger wheel V-rake
US6000207A (en) * 1998-06-09 1999-12-14 Sitrex S.R.L. Disassemblable hay rake
US6179315B1 (en) 1998-07-17 2001-01-30 Cale N. Boriack Steerable machinery trailer
US6314710B1 (en) 1998-08-31 2001-11-13 Tonutti S.P.A. V-rake with windrow width adjustment
US6272826B1 (en) 1999-04-29 2001-08-14 Sitrex S.R.L. Method and apparatus for positioning a hay rake
US6405517B1 (en) 2000-06-23 2002-06-18 H&S Manufacturing Co., Inc. Folding wheel rake with improved folding mechanism
US6865873B2 (en) 2002-06-21 2005-03-15 Sitrex S.R.L. Pull type V-shaped hay rake
ITAN20020056A1 (it) * 2002-11-21 2004-05-22 D & G Internat Srl Ranghinatore carrellato regolabile.
US6834488B2 (en) 2002-11-22 2004-12-28 Sitrex S.R.L. Towable hay rake with an automatic steering mechanism
US7328567B2 (en) * 2003-09-16 2008-02-12 H & S Manufacturing Co., Inc. Wheel rake
US7165386B2 (en) * 2003-11-14 2007-01-23 Tonutti S.P.A. Industria Macchine Agricole Vertically folding rake
SE0500805L (sv) * 2005-04-11 2005-12-20 Vaederstad Verken Ab Skarvanordning vid en lantbruksmaskin
US10058033B2 (en) 2011-03-30 2018-08-28 H & S Manufacturing Co., Inc. Rake with shiftable cross member
DE102011113121A1 (de) 2011-06-21 2012-12-27 Georg Winter Kombinierbarer Sternradschwader

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183198A (en) * 1978-02-24 1980-01-15 Lely Pacific V-rake
US4245458A (en) * 1978-11-24 1981-01-20 Howard Smith Extendable tool bar for hay rakes
US4977734A (en) * 1989-08-02 1990-12-18 Rowe Carroll G Foldable hay rake
US4974407A (en) * 1989-11-09 1990-12-04 Rowe Carroll G Foldable hay rake

Also Published As

Publication number Publication date
IT225852Y1 (it) 1997-01-24
US5231829A (en) 1993-08-03
ITUD910029V0 (it) 1991-07-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970422