EP0469225A1 - Handle for manual cleaning tools - Google Patents

Handle for manual cleaning tools Download PDF

Info

Publication number
EP0469225A1
EP0469225A1 EP90830348A EP90830348A EP0469225A1 EP 0469225 A1 EP0469225 A1 EP 0469225A1 EP 90830348 A EP90830348 A EP 90830348A EP 90830348 A EP90830348 A EP 90830348A EP 0469225 A1 EP0469225 A1 EP 0469225A1
Authority
EP
European Patent Office
Prior art keywords
handle
manual cleaning
cleaning tools
metal profile
cylindrical seat
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.)
Withdrawn
Application number
EP90830348A
Other languages
German (de)
French (fr)
Inventor
Antonio Dami
Pietro Cenci
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.)
Grg Srl
Original Assignee
Grg Srl
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 Grg Srl filed Critical Grg Srl
Priority to EP90830348A priority Critical patent/EP0469225A1/en
Publication of EP0469225A1 publication Critical patent/EP0469225A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/10—Socket, tang, or like fixings with elastic, taper, or other self-grip socket or tang
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/30—Locking and securing devices comprising screwed sockets or tangs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/34—Attaching handles to the implements by pressing the handle on the implements; using cement or molten metal, e.g. casting, moulding, by welding or the like

Definitions

  • the invention relates to a handle, in metal sheathed draw piece, for manual cleaning devices characterized by the fact that the lower terminal part is integrated in the screwing threaded part of the tool with a volute seat.
  • the invention uses a resin joint 1 with a cylindric seat 2 for containing under pressure the handle end 3 in sheathed metal profile, which in an analogous way contains the cylindrical axial part 4 which forms the inside wall of the above cylindrical seat 2.
  • This combined connecting system determines a solidarily operating binding condition of the resin joint 1 with the handle in sheathed metal profile 3 and covers and protects the covering sheath.
  • fig. 1 is the view in longitudinal section of the handle end part with a tool 5 fitted on it.
  • the double clutch integration of the joint 1 can be seen with handle 3 and the mounting condition on handle of the tool 5 carried out by screwing the threaded part of the joint 1 in its volute seat 6.
  • Fig. 2 is the perspective section view of the handle end with components 1 and 3.
  • Fig. 3 is the partial view of a possible cleaning tool, with a dashed view of its handle 3 which penetrates into joint 1, whereas its axial part of the joint penetrates into the same handle.
  • the components, their shape, the material and anything else may be foreseen in different ways according to the use requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

The device comprises a resin connector(1) with a cylindrical seat(2) for retaining the end of a hollow metal handle(3) in order to cover and protect the end edge of the handle, the handle-end surrounding the axially extending central portion(4) of the connector which forms the inside wall of said cylindrical seat.

Description

  • The invention relates to a handle, in metal sheathed draw piece, for manual cleaning devices characterized by the fact that the lower terminal part is integrated in the screwing threaded part of the tool with a volute seat.
  • For cleaning operations in general and particularly for sweeping, washing, treating surface with different goods, for cleaning floors, walls, glass- walls or windows and other, manual devices of different kinds are currently used to steer by means of a stock handle. In general on the lower end of this cylindrical handle a larger diameter resin connector with outgetting screwed part is fitted by insertion for mounting the tool. Consequently the handle end, in a free approach, beats on the intermediate crown foreseen between the above axial part, which is embodied in the handle end, and the above mentioned screwed fitting part of the tool. This causes two inconveniences: an intrinsic structural fragility, since the means underlies to cutting strains, and causes a precarious binding of the cylindrical metal part to the resin connector, since the parts are freely coupled, which leads to handle break through wear or to release of the components owing to their deformation. Moreover, since the means uses a handle in sheathed metal profile, its beating disposition in a free approach on the said crown does not enable to cover imperfections and curling up of the covering sheath. These inconveniences are obviated by the system according to the invention which foresees a different connecting system for the handle, in sheathed metal profile to the mounting threaded part, which ensures a solidary working binding condition, by integrating these parts by embodying them, and carries out sealing of the sheath border covering the metal profile part of the handle.
  • Substantially the invention uses a resin joint 1 with a cylindric seat 2 for containing under pressure the handle end 3 in sheathed metal profile, which in an analogous way contains the cylindrical axial part 4 which forms the inside wall of the above cylindrical seat 2. This combined connecting system, through an integration of its components, determines a solidarily operating binding condition of the resin joint 1 with the handle in sheathed metal profile 3 and covers and protects the covering sheath.
  • An execution form of the invention is illustrated in a merely indicative way in the drawings of Table 1. With reference to this table, fig. 1 is the view in longitudinal section of the handle end part with a tool 5 fitted on it. The double clutch integration of the joint 1 can be seen with handle 3 and the mounting condition on handle of the tool 5 carried out by screwing the threaded part of the joint 1 in its volute seat 6. Fig. 2 is the perspective section view of the handle end with components 1 and 3. Fig. 3 is the partial view of a possible cleaning tool, with a dashed view of its handle 3 which penetrates into joint 1, whereas its axial part of the joint penetrates into the same handle.
  • In the realization, the components, their shape, the material and anything else may be foreseen in different ways according to the use requirements.

Claims (1)

1. Handle for manual cleaning tools, characterized by the fact that a resin joint (1) is used with a cylindrical seat (2) for containing under pressure the handle end (3), in sheathed metal profile, which in an analogous way contains the cylindrical axial part (4) forming the inside part of the said cylindrical seat (2). This combined dutch system, by integration of the components, determines a solidarily operating binding condition of the resin joint (1) with the handle (3), in sheathed metal profile, and covers and protects the covering sheath on border.
EP90830348A 1990-07-26 1990-07-26 Handle for manual cleaning tools Withdrawn EP0469225A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP90830348A EP0469225A1 (en) 1990-07-26 1990-07-26 Handle for manual cleaning tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90830348A EP0469225A1 (en) 1990-07-26 1990-07-26 Handle for manual cleaning tools

Publications (1)

Publication Number Publication Date
EP0469225A1 true EP0469225A1 (en) 1992-02-05

Family

ID=8206020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90830348A Withdrawn EP0469225A1 (en) 1990-07-26 1990-07-26 Handle for manual cleaning tools

Country Status (1)

Country Link
EP (1) EP0469225A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504283A (en) * 1969-12-08 1971-03-15 Guelpen & Swertz Buersten Connection device with threaded insert for connecting a brush body to a handle
FR2233146A1 (en) * 1973-06-14 1975-01-10 Dietsche Roman Kg
DE2702316A1 (en) * 1977-01-21 1978-07-27 Alexander Hoh Broom with intermediate fixing between handle and head - has plastic insert to prevent handle becoming loose due to immersion in water
FR2495039A1 (en) * 1980-11-20 1982-06-04 Miesterhorst Metall HANDLE FIXING FOR HOUSEHOLD AND GARDENING UTENSILS
US4433931A (en) * 1980-12-31 1984-02-28 Malish Terrance J Adapter device for brooms or the like
DE3343379A1 (en) * 1983-11-30 1985-06-05 HERBA Werkzeugfabrik Max Herbstrith GmbH & Co KG, 5630 Remscheid Tool for transmitting torque
US4722634A (en) * 1985-10-03 1988-02-02 Malish Terrance J Adapter device for brooms or the like
US4792256A (en) * 1986-12-10 1988-12-20 Libman Broom Company Implement with connector joining handle to working head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504283A (en) * 1969-12-08 1971-03-15 Guelpen & Swertz Buersten Connection device with threaded insert for connecting a brush body to a handle
FR2233146A1 (en) * 1973-06-14 1975-01-10 Dietsche Roman Kg
DE2702316A1 (en) * 1977-01-21 1978-07-27 Alexander Hoh Broom with intermediate fixing between handle and head - has plastic insert to prevent handle becoming loose due to immersion in water
FR2495039A1 (en) * 1980-11-20 1982-06-04 Miesterhorst Metall HANDLE FIXING FOR HOUSEHOLD AND GARDENING UTENSILS
US4433931A (en) * 1980-12-31 1984-02-28 Malish Terrance J Adapter device for brooms or the like
DE3343379A1 (en) * 1983-11-30 1985-06-05 HERBA Werkzeugfabrik Max Herbstrith GmbH & Co KG, 5630 Remscheid Tool for transmitting torque
US4722634A (en) * 1985-10-03 1988-02-02 Malish Terrance J Adapter device for brooms or the like
US4792256A (en) * 1986-12-10 1988-12-20 Libman Broom Company Implement with connector joining handle to working head

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