DE20119651U1 - Automatic thread adjustment device for lawn mowers - Google Patents

Automatic thread adjustment device for lawn mowers

Info

Publication number
DE20119651U1
DE20119651U1 DE20119651U DE20119651U DE20119651U1 DE 20119651 U1 DE20119651 U1 DE 20119651U1 DE 20119651 U DE20119651 U DE 20119651U DE 20119651 U DE20119651 U DE 20119651U DE 20119651 U1 DE20119651 U1 DE 20119651U1
Authority
DE
Germany
Prior art keywords
housing
stop block
adjustment device
automatic thread
threaded pin
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.)
Expired - Lifetime
Application number
DE20119651U
Other languages
German (de)
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.)
SUZHOU TAIHU IND CO Ltd
Original Assignee
SUZHOU TAIHU IND CO Ltd
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 SUZHOU TAIHU IND CO Ltd filed Critical SUZHOU TAIHU IND CO Ltd
Publication of DE20119651U1 publication Critical patent/DE20119651U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A01D34/4161—Means for feeding cutter line
    • A01D34/4162—Means for feeding cutter line automatically

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Automatische Faden-Nachstellvorrichtung für Rasenmäher mit einem an eine Antriebswelle (1) angeschlossenen Gehäuse (2),
mit einer Trommel (3) im Gehäuse (2),
mit einem auf der Trommel (3) aufgespulten Faden (13) dadurch gekennzeichnet,
dass ein Sperrad (4) mit mehreren Sperren (5) auf der Trommel (3) vorgesehen ist,
dass ein mit dem Sperrad (4) zusammenwirkender Anschlagblock (6) mit Drückvorrichtung an dem Gehäuse (2) vorgesehen ist,
dass eine Stützplatte (7) an dem Anschlagblock (6) vorgesehen ist, wobei die Stützplatte (7) über eine Feder (9) und über einen Gewindestift (8) montiert wird,
dass der Gewindestift (8) an dem Gehäuse (2) in radialer Richtung fixiert wird und die Feder (9) den Anschlagblock (6) gegen die Sperre (5) drückt.1. Automatic thread adjustment device for lawnmowers with a housing ( 2 ) connected to a drive shaft ( 1 ),
with a drum ( 3 ) in the housing ( 2 ),
marked with a on the drum (3) wound thread (13), characterized,
that a ratchet wheel ( 4 ) with a plurality of ratchets ( 5 ) is provided on the drum ( 3 ),
that a stop block ( 6 ) cooperating with the ratchet wheel ( 4 ) is provided on the housing ( 2 ) with a pushing device,
that a support plate ( 7 ) is provided on the stop block ( 6 ), the support plate ( 7 ) being mounted via a spring ( 9 ) and a threaded pin ( 8 ),
that the setscrew ( 8 ) is fixed to the housing ( 2 ) in the radial direction and the spring ( 9 ) presses the stop block ( 6 ) against the lock ( 5 ). 2. Automatische Faden-Nachstellvorrichtung für Rasenmäher nach Anspruch 1, dadurch gekennzeichnet, daß an dem Gehäuse (2) ein Gewindestiftloch (10) in radialer Richtung vorgesehen ist, daß der Gewindestift (8) ein bolzenförmiger Stift ist, der mit einer Schraube durch das Gewindestiftloch (10) an dem Gehäuse (2) montiert wird, daß die Stützplatte (7) auf dem Anschlagblock (6) über den Gewindestift (8) durch ein Führungsloch (11) auf dem Oberteil des Gehäuses (2) angeordnet ist und daß sich eine Führungsschiene (12) an der Innenwand des Gehäuses (2) neben dem Anschlagblock (6) befindet.2. Automatic thread adjustment device for lawn mowers according to claim 1, characterized in that on the housing ( 2 ) a threaded pin hole ( 10 ) is provided in the radial direction, that the threaded pin ( 8 ) is a bolt-shaped pin which with a screw through Set screw hole ( 10 ) on the housing ( 2 ), that the support plate ( 7 ) on the stop block ( 6 ) over the threaded pin ( 8 ) through a guide hole ( 11 ) on the upper part of the housing ( 2 ) and that a guide rail ( 12 ) is located on the inner wall of the housing ( 2 ) next to the stop block ( 6 ).
DE20119651U 2000-12-04 2001-12-04 Automatic thread adjustment device for lawn mowers Expired - Lifetime DE20119651U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00261794U CN2459863Y (en) 2000-12-04 2000-12-04 Automatic paying-out mechanism of mower

Publications (1)

Publication Number Publication Date
DE20119651U1 true DE20119651U1 (en) 2002-04-04

Family

ID=4645686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20119651U Expired - Lifetime DE20119651U1 (en) 2000-12-04 2001-12-04 Automatic thread adjustment device for lawn mowers

Country Status (5)

Country Link
CN (1) CN2459863Y (en)
DE (1) DE20119651U1 (en)
FR (1) FR2817706B1 (en)
GB (1) GB2369982B (en)
NL (1) NL1019458C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108925213A (en) * 2018-08-31 2018-12-04 杭州富阳佳畅机械有限公司 A kind of hand-held weeder rotating head

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429136C (en) * 2006-07-07 2008-10-29 韩京姬 Easily-operating wire winding device
ITFI20060275A1 (en) * 2006-11-03 2008-05-04 Arnetoli Motor WIRE MOWER HEAD
CN103416148B (en) * 2013-08-20 2015-05-20 苏州康阳机电有限公司 Automatic paying-off device of mowing machine
CN103518469A (en) * 2013-09-16 2014-01-22 苏州格园机械有限公司 Balancing fan housing applied to paying-off box of grass trimmer
CN103518468A (en) * 2013-09-17 2014-01-22 苏州格园机械有限公司 Work head of mowing machine
CN104663113B (en) * 2013-11-28 2016-08-31 苏州宝时得电动工具有限公司 A kind of rotary grass-mowing machine
CN108811851B (en) * 2014-10-23 2020-10-16 南京德朔实业有限公司 Grass trimmer and rotating assembly thereof
CN106961926A (en) * 2016-07-25 2017-07-21 宁波大叶园林设备股份有限公司 There is the hay mower of the braking mechanism of centrifugation collision bead
US20190269070A1 (en) * 2016-12-06 2019-09-05 Positec Power Tools (Suzhou) Co., Ltd. String Trimmer
CN107926265B (en) * 2017-07-31 2021-06-22 上海交通大学 Quick automatic mechanism of beating grass of being qualified for next round of competitions
CN109691289B (en) * 2017-10-20 2020-10-23 南京德朔实业有限公司 Grass trimmer and control method thereof
CN110213960B (en) * 2018-04-02 2022-02-22 南京德朔实业有限公司 Grass trimmer
WO2020253678A1 (en) * 2019-06-17 2020-12-24 南京德朔实业有限公司 Grass trimmer and grass trimming head thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104796A (en) * 1977-07-29 1978-08-08 Sheldon John D Filament-type trimmer
US4483069A (en) * 1979-08-01 1984-11-20 Emerson Electric Co. Apparatus for cutting vegetation
US4347666A (en) * 1980-07-25 1982-09-07 Emerson Electric Co. Apparatus for cutting vegetation
JPS6188813A (en) * 1984-07-11 1986-05-07 ナイロン・ライン・カツタ−ズ（プロプライアタリイ）リミテツド Yarn type trimmer for reaping plant
US4660286A (en) * 1984-07-11 1987-04-28 Nylon Line Cutters (Pty.) Ltd. Apparatus with automatic line feeding
US4817288A (en) * 1986-03-25 1989-04-04 Daijo Hirose Cutting head for cord type mower
US4888871A (en) * 1989-01-11 1989-12-26 Centiforce (Proprietary) Limited Driving head for line cutting devices
JP3113270B2 (en) * 1990-11-16 2000-11-27 杉原林機株式会社 Cord feeding mechanism in the cutting blade device of cord type mower
US5311665A (en) * 1990-11-16 1994-05-17 Diatop Corporation Cutting head for a cord type mower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108925213A (en) * 2018-08-31 2018-12-04 杭州富阳佳畅机械有限公司 A kind of hand-held weeder rotating head

Also Published As

Publication number Publication date
GB2369982A (en) 2002-06-19
GB0128516D0 (en) 2002-01-23
GB2369982B (en) 2004-08-04
FR2817706A1 (en) 2002-06-14
CN2459863Y (en) 2001-11-21
FR2817706B1 (en) 2005-05-20
NL1019458C2 (en) 2002-06-07

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020508

R163 Identified publications notified

Effective date: 20030717

R150 Term of protection extended to 6 years

Effective date: 20050304

R157 Lapse of ip right after 6 years

Effective date: 20080701