NO813480L - HANDLING FOR HOUSE AND GARDEN EQUIPMENT - Google Patents

HANDLING FOR HOUSE AND GARDEN EQUIPMENT

Info

Publication number
NO813480L
NO813480L NO813480A NO813480A NO813480L NO 813480 L NO813480 L NO 813480L NO 813480 A NO813480 A NO 813480A NO 813480 A NO813480 A NO 813480A NO 813480 L NO813480 L NO 813480L
Authority
NO
Norway
Prior art keywords
shaft
cone
insert
house
sleeve
Prior art date
Application number
NO813480A
Other languages
Norwegian (no)
Inventor
Ulrich Bethke
Original Assignee
Miesterhorst Metall
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 Miesterhorst Metall filed Critical Miesterhorst Metall
Publication of NO813480L publication Critical patent/NO813480L/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25GHANDLES FOR HAND IMPLEMENTS
    • B25G3/00Attaching handles to the implements
    • B25G3/02Socket, tang, or like fixings
    • B25G3/12Locking and securing devices
    • B25G3/30Locking and securing devices comprising screwed sockets or tangs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Dowels (AREA)
  • Hydroponics (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

Oppfinnelsen vedrører en skaftbefestigelse for hus- og haveredskap, med en på redskapet festet konisk hylse hvori et skaft av tre, metall, som kan være blant, overflateforedlet og/eller belagt med kunststoff, og/eller kunststoff, er løs-bart forbindbart. The invention relates to a shaft attachment for household and garden tools, with a conical sleeve attached to the tool, in which a shaft of wood, metal, which may be surface-treated and/or coated with plastic, and/or plastic, is releasably connectable.

Som eksempler på skaftbefestigelser som kanbenyttes veksel-vis for ulike typer hus- og haveredskaper skal det her vises til DE-GM 19 78 644, DE-GM 77 13 248 og til DE-OS 26 17 621, DE-OS 26 17 622 og DE-OS 28 30 945. Til tross for den uni-verselle anvendbarhet har disse kjente systemer den ulempe at konusen er bundet til skaftet, at utførelsen er relativ . komplisert og derved lett utsatt for forstyrrelser, og at<*>det kreves flere delelementer som lett er utsatt for korro-sjon og tilsmussing, slik at monteringen eller sammenkopling-en derved vanskeliggjøres, ofte tilskyndet av den delvis åpne utførelse som konstruksjonene har. As examples of shaft attachments that can be used interchangeably for different types of household and garden tools, reference should be made here to DE-GM 19 78 644, DE-GM 77 13 248 and to DE-OS 26 17 621, DE-OS 26 17 622 and DE-OS 28 30 945. Despite the universal applicability, these known systems have the disadvantage that the cone is tied to the shaft, that the design is relative. complicated and thus easily susceptible to disturbances, and that several sub-elements are required which are easily exposed to corrosion and soiling, so that assembly or connection is thereby made difficult, often encouraged by the partially open design of the structures.

Hensikten med oppfinnelsen er således å tilveiebringe en skaftbefestigelse, som kan være av ulike materialtyper, The purpose of the invention is thus to provide a shaft attachment, which can be of different material types,

for enkel og grei sammenkopling med ulike typer redskap. for easy and straightforward connection with various types of tools.

Ifølge oppfinnelsen tilveiebringes det derfor et allsidig lukket system som gir form- og kraftsluttende forbindelse mellom skaft og redskap. En skaftinnsats utformes fordelaktig med en konus som delvis er glatt og delvis har et gjengeparti. Gjengepartiet virker som kraftsluttende element, mens det glatte parti virker som formsluttende element. Fordelaktig kan konusvinkelen være 4° og gjengestigningen ligge i området 4-6 mm. En slik skaftinnsats settes inn i redskapets koniske hylse og i skaftet, idet skaftet er uthult tilsvarende i den ene enden. På denne måten oppnår man en form- eller kraftsluttende stabil forbindelse som til enhver tid kan løsgjøres. Hylsen har innpregninger, i det minste tre stykker, som er 120° forskutt anordnet i samsvar med gjengestigningen. Disse innpregninger samvirker med gjengene og gir kraftsluttende radial forbindelse. According to the invention, a versatile closed system is therefore provided which provides a form-locking and force-locking connection between shaft and tool. A shaft insert is advantageously designed with a cone which is partly smooth and partly has a threaded portion. The threaded part acts as a force-locking element, while the smooth part acts as a shape-locking element. Advantageously, the cone angle can be 4° and the thread pitch is in the range 4-6 mm. Such a shaft insert is inserted into the tool's conical sleeve and into the shaft, the shaft being hollowed out correspondingly at one end. In this way, a form-locking or force-locking stable connection is achieved which can be loosened at any time. The sleeve has indentations, at least three pieces, which are arranged 120° offset in accordance with the thread pitch. These recesses interact with the threads and provide a force-locking radial connection.

Oppfinnelsen skal forklares nærmere under henvisning til tegningene, hvor The invention shall be explained in more detail with reference to the drawings, where

fig. 1 viser et snitt gjennom innsats og hylse,fig. 1 shows a section through insert and sleeve,

fig. 2 viser et snitt gjennom hylsen med tilhørende innsats, fig. 2 shows a section through the sleeve with the associated insert,

fig. 3 viser et tverrsnitt i innpregningsområdet i hylsen, fig. 3 shows a cross-section in the impact area in the sleeve,

og and

fig. 4 viser et delvis gjennomskåret perspektivriss av skaftbefestigelsen med angivelse av kreftenes innvirkninger. fig. 4 shows a partially cut-through perspective view of the shaft attachment with an indication of the effects of the forces.

Innsatsen 3 er utformet med en konus 6 som har en vinkel på 4^. Denne konus 6 har et gjengeparti 4 med gjengeflanker 5. The insert 3 is designed with a cone 6 which has an angle of 4°. This cone 6 has a threaded portion 4 with threaded flanks 5.

.Stigningen ligger innenfor området 4-6 mm i et praktisk .The increase is within the range of 4-6 mm in a practical

utførelseseksempel. Forøvrig er konusen 6 glatt. I den koniske hylse 1, som er festet til et ikke vist redskap, er det innpregninger 2. Det er anordnet minst tre slike innpregninger og disse er forskutt innbyrdes 120° rundt omkretsen og er anbragt i samsvar med gjengestigningen. I skaftet 7 kan innsatsen 3 føres inn og fastholdes. Skaftet 7 er for dette formål uthult i den ene enden. Forbindelsen dannes med aksial formslutning. Konusen 6 skrus inn i redskapets koniske hylse 1. Innpregningene 2 vil derved gripe inn i gjengepartiet på konusen og presse konusen 6 mot hylsens 1 innervegg. Dermed tilveiebringes det en fast forbindelse som til enhver tid kan løses. execution example. Otherwise, the cone 6 is smooth. In the conical sleeve 1, which is attached to a tool not shown, there are recesses 2. At least three such recesses are arranged and these are offset from each other by 120° around the circumference and are arranged in accordance with the thread pitch. In the shaft 7, the insert 3 can be inserted and retained. For this purpose, the shaft 7 is hollowed out at one end. The connection is formed with axial form fitting. The cone 6 is screwed into the tool's conical sleeve 1. The impressions 2 will thereby engage in the threaded part of the cone and press the cone 6 against the inner wall of the sleeve 1. This provides a permanent connection that can be resolved at any time.

Claims (3)

1. Skaftbefestigelse for hus- og haveredskap, med en på redskapet festet konisk hylse hvori et skaft kan løsbart forbindes, karakterisert ved en skaftinnsats (3) med en konus (6) som har et gjengeparti (4) og forøvrig er glatt utført, idet innsatsen kan føres formsluttende inn i skaftet (7) og gjengepartiet (4) på konusen (6) kan gis kraftsluttende" forbindelse med innpregninger (2) i hylsen (1)..1. Shaft attachment for household and garden tools, with a conical sleeve attached to the tool in which a shaft can be releasably connected, characterized by a shaft insert (3) with a cone (6) which has a threaded part (4) and is otherwise smooth, as the insert can be inserted form-lockingly into the shaft (7) and the threaded part (4) on the cone (6) can be given a force-locking connection with indentations (2) in the sleeve (1).. 2. Skaftbefestigelse for hus- og haveredskap ifølge krav 1, karakterisert ved at konusen (6) har en vinkel på 4° og .at gjengestigningen i gjengepartiet (4) i gjengeflankene (5) ligger i området mellom 4 og 6 mm.2. Shaft attachment for house and garden tools according to claim 1, characterized in that the cone (6) has an angle of 4° and that the thread pitch in the thread portion (4) in the thread flanks (5) is in the range between 4 and 6 mm. 3. Skaftbefestigelse for hus- og haveredskap ifølge krav 1, karakterisert ved at den koniske hylse (1) har minst tre innpregninger (2) som er forskutt innbyrdes 12 0° om omkretsen og er anordnet i samsvar med gjengestigningen.3. Shaft attachment for household and garden tools according to claim 1, characterized in that the conical sleeve (1) has at least three indentations (2) which are offset from each other by 12 0° around the circumference and are arranged in accordance with the thread pitch.
NO813480A 1980-11-20 1981-10-15 HANDLING FOR HOUSE AND GARDEN EQUIPMENT NO813480L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD80225337A DD153860A1 (en) 1980-11-20 1980-11-20 STAGE MOUNTING FOR HOUSE AND GARDEN RACKS

Publications (1)

Publication Number Publication Date
NO813480L true NO813480L (en) 1982-05-21

Family

ID=5527332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO813480A NO813480L (en) 1980-11-20 1981-10-15 HANDLING FOR HOUSE AND GARDEN EQUIPMENT

Country Status (10)

Country Link
BE (1) BE890860A (en)
CH (1) CH653593A5 (en)
DD (1) DD153860A1 (en)
DE (1) DE3129044A1 (en)
DK (1) DK514481A (en)
FR (1) FR2495039A1 (en)
IT (1) IT8124492A0 (en)
NL (1) NL8104362A (en)
NO (1) NO813480L (en)
SE (1) SE8106888L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523175A1 (en) * 1985-06-28 1987-01-08 Elco Pinsel Gmbh Artist's brush
EP0347474A1 (en) * 1988-06-22 1989-12-27 Cesare Frabbi Composable handle for room cleaning tools
EP0469225A1 (en) * 1990-07-26 1992-02-05 G.R.G. Srl Handle for manual cleaning tools
DE9318112U1 (en) * 1993-11-26 1994-02-03 Coronet Werke Gmbh Device for fastening a pipe in a sleeve part
DE10009983A1 (en) * 2000-01-31 2001-08-16 Freudenberg Carl Fa Hollow tubular handle for e.g. brushes, mops and floor washing pads, comprises two sections joined by connector with screw threads and support areas
BE1017489A3 (en) * 2007-03-12 2008-10-07 Moerman Nv METAL COUPLER.
CN101148043A (en) * 2007-10-30 2008-03-26 付长智 Handle for hand-operated tool and hand-operated tool connecting structure
BE1026860B1 (en) * 2018-12-12 2020-07-13 Moerman Nv COUPLER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190912053A (en) * 1909-05-21 1910-05-23 George Ernest Osmond Improvements in Mops and Bobs for Polishing.
CH113325A (en) * 1924-10-24 1926-01-02 Beiermann & Trentani Handle holder for scrubbers and brooms.
CH193890A (en) * 1937-05-17 1937-11-15 Ruefenacht Robert Device for fixing a handle to a brush.
FR2233146B3 (en) * 1973-06-14 1977-01-21 Dietsche Roman Kg

Also Published As

Publication number Publication date
NL8104362A (en) 1982-06-16
DD153860A1 (en) 1982-02-10
DE3129044A1 (en) 1982-07-15
BE890860A (en) 1982-02-15
CH653593A5 (en) 1986-01-15
FR2495039A1 (en) 1982-06-04
IT8124492A0 (en) 1981-10-14
DK514481A (en) 1982-05-21
SE8106888L (en) 1982-05-21

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