WO2011161712A1 - Modular tool for mechanical working - Google Patents
Modular tool for mechanical working Download PDFInfo
- Publication number
- WO2011161712A1 WO2011161712A1 PCT/IT2011/000215 IT2011000215W WO2011161712A1 WO 2011161712 A1 WO2011161712 A1 WO 2011161712A1 IT 2011000215 W IT2011000215 W IT 2011000215W WO 2011161712 A1 WO2011161712 A1 WO 2011161712A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tool
- bending
- modular
- working
- connecting member
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 240000002791 Brassica napus Species 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/076—Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof
- E04D13/0765—Cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
Definitions
- the present invention refers to a modular tool for mechanical working, in particular for working on gutters.
- the tool of the present invention will be described below, in a non-limiting example, in the field of bending metal straps and bus bars for gutters, with an additional example in the field of cleaning the gutters themselves.
- Object of the present invention is solving the above prior art problems by providing a modular tool for mechanical working that can be easily used in any type of working by replacing every time the necessary working tool and that, once used, can be easily adapted to variable working conditions, adjusting the tool in its various working positions .
- FIG. 1 is a front view of an embodiment of modular tool according to the present invention, suitable to be used for bending bus and metal straps, in an operating position thereof;
- Figure 2 is a front view similar to Figure 1, with the tool in another operating position thereof;
- FIG. 3 is a side view of the tool of Figure
- FIGS. 3a and 3b are respectively a top view and a side view of a variation of the tool of
- FIG. 4 is a front view of another possible example of use, not part of the present invention, of the modular tool, suitable to be used for cleaning gutters, in an operating position thereof;
- FIG. 5 is a side view of the tool of Figure 4.
- FIGS. 6 and 7 are side views of the tool of Figure 4 in two operating positions thereof;
- FIG. 8 and 9 are top views respectively corresponding to Figures 6 and 7;
- FIGS. 10 and 11 are perspective views of another example, not part of the invention, of the modular tool in two operating positions thereof .
- the modular tool 1 for mechanical working of the present invention substantially comprises:
- an adjustable connecting member 9 adapted to connect the working tool 5, 7 to the supporting member 3.
- the working tool 5, 7 is a tool 5 for bending slabs, bus bars, metal straps and tubes, in particular for gutters.
- Such bending tool 5 is preferably composed of at least ' two plate members 12, 14 of a substantially rectangular shape, mutually flanked and parallel, and obliquely arranged with respect to the longitudinal axis of the supporting member 3.
- the bending tool 5 can be composed of a ring (not shown) for bending tubes, in particular tubes with a circular, pentagonal, hexagonal section or the like. Obviously, the cross section of the ring will be complying with the section of the respective tube to be bent.
- a variation of the bending tool 5 is made through a plurality (in the shown case, five) of cylindrical projections 6 arranged on at least two parallel and mutually offset rows, in which a row contains three projections 6, while the other row contains two projections 6.
- a row contains three projections 6, while the other row contains two projections 6.
- Many other arrangements are obviously possible, with different numbers of projections 6, adapted to allow a further bending in particular cases.
- the working tool 5, 7 can be composed of a small shovel 7 for cleaning gutters.
- the small shovel 7 can be further equipped with an holding member 18 of the material collected on a gutter.
- Such holding member 18 can be composed of at least one bulkhead 20 adapted to be opened during the collection, and to be closed at the end of the collection, to allow moving away the modular tool 1 from the gutter without losing the collected material.
- the holding member 18 is preferably actuated by an actuating member 22 placed on the supporting member 3 and adapted to be driven by the fingers of a user's hand to open and close the holding member 18.
- the actuating member 22 can be composed of a small lever connected to the bulkhead 20 by connecting means 24, for example a spring.
- the adjustable connecting member 9 is composed of at least two toothed members 50, 52 adapted to assume different mutual engagement positions, to allow the rotation of the adjustable connecting member 9 in a range varying from about 0° to about 360°, and of at least one tightening member 54 adapted to secure the operating position of the adjustable connecting member 9 once having established it after the above rotation .
- the supporting member 3 is further commonly equipped with a gripping handle 4.
- the main process steps are :
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Forging (AREA)
Abstract
A modular tool (1) for mechanical working is described, comprising: a supporting member (3); a working tool (5, 7) interchangeable according to the type of working; and an adjustable connecting member (9) adapted to connect the working tool (5, 7) to the supporting member (3).
Description
MODULAR TOOL FOR MECHANICAL WORKING
The present invention refers to a modular tool for mechanical working, in particular for working on gutters.
The tool of the present invention will be described below, in a non-limiting example, in the field of bending metal straps and bus bars for gutters, with an additional example in the field of cleaning the gutters themselves.
In the field of bending metal straps and bus bars for gutters, currently there is no known tool that allows such operation, apart from the common pliers or tongs, that however perform wholly unsatisfactory bends, since they do not result as linear, but irregular next to the point of the metal strap or bus bar not caught by the bending pliers or tong.
Moreover, with the presence of obstacles (for example tiles) near the bus bars or metal straps of gutters to be bent, the difficulties of obtaining a satisfactory bending increase.
In the field of gutter cleaning, currently there are small shovels equipped with a handle connected to the lower collecting part of the shovel in an offset way with respect to the center distance of the shovel itself: this in order to be able to slide the small shovel into the gutter, to remove debris or material contained therein, without interferring with the tiles always projecting for a section above the gutter itself. These small shovels however are not completely satisfactory, since the handle connection is rigid and does not allow adaptations to the various situations in which an operator is, when he works on gutters.
Documents US-Bl-6526619 and CH-A-108974 disclose modular tools according to the preamble of Claim 1.
Object of the present invention is solving the above prior art problems by providing a modular tool for mechanical working that can be easily used in any type of working by replacing every time the necessary working tool and that, once used, can be easily adapted to variable working conditions, adjusting the tool in its various working positions .
The above and other objects and advantages of the invention, as will appear from the following description, are obtained with a modular tool as claimed in claim 1. Preferred embodiments and non- trivial variations of the present invention are the subject matter of the dependent claims.
The present invention will be better described by some preferred embodiments thereof, provided as a non-limiting example, with reference to the enclosed drawings, in which:
- Figure 1 is a front view of an embodiment of modular tool according to the present invention, suitable to be used for bending bus and metal straps, in an operating position thereof;
- Figure 2 is a front view similar to Figure 1, with the tool in another operating position thereof;
- Figure 3 is a side view of the tool of Figure
1;
- Figures 3a and 3b are respectively a top view and a side view of a variation of the tool of
Figure 1;
- Figure 4 is a front view of another possible
example of use, not part of the present invention, of the modular tool, suitable to be used for cleaning gutters, in an operating position thereof;
- Figure 5 is a side view of the tool of Figure 4;
- Figures 6 and 7 are side views of the tool of Figure 4 in two operating positions thereof;
- Figures 8 and 9 are top views respectively corresponding to Figures 6 and 7; and
- Figures 10 and 11 are perspective views of another example, not part of the invention, of the modular tool in two operating positions thereof .
With reference to the Figures, a preferred embodiment of the modular tool 1 for mechanical working of the present invention is shown and described. It will be immediately obvious that numerous variations and modifications (for example related to shape, sizes, arrangements and parts with equivalent functionality) can be made to the described tool 1, without departing from the scope of the invention as appears from the enclosed claims .
The modular tool 1 for mechanical working of
the present invention substantially comprises:
a supporting member 3;
a working tool 5, 7 interchangeable according to the type of working; and
- an adjustable connecting member 9 adapted to connect the working tool 5, 7 to the supporting member 3.
In an inventive way, as shown in Figures 1 to 3, the working tool 5, 7 is a tool 5 for bending slabs, bus bars, metal straps and tubes, in particular for gutters.
Such bending tool 5 is preferably composed of at least 'two plate members 12, 14 of a substantially rectangular shape, mutually flanked and parallel, and obliquely arranged with respect to the longitudinal axis of the supporting member 3.
Alternatively, the bending tool 5 can be composed of a ring (not shown) for bending tubes, in particular tubes with a circular, pentagonal, hexagonal section or the like. Obviously, the cross section of the ring will be complying with the section of the respective tube to be bent.
As shown in Figures 3a and 3b, a variation of the bending tool 5 is made through a plurality (in
the shown case, five) of cylindrical projections 6 arranged on at least two parallel and mutually offset rows, in which a row contains three projections 6, while the other row contains two projections 6. Many other arrangements are obviously possible, with different numbers of projections 6, adapted to allow a further bending in particular cases.
According to an application example shown in Figures 4 to 11, the working tool 5, 7 can be composed of a small shovel 7 for cleaning gutters.
In such case, the small shovel 7 can be further equipped with an holding member 18 of the material collected on a gutter. Such holding member 18 can be composed of at least one bulkhead 20 adapted to be opened during the collection, and to be closed at the end of the collection, to allow moving away the modular tool 1 from the gutter without losing the collected material.
The holding member 18 is preferably actuated by an actuating member 22 placed on the supporting member 3 and adapted to be driven by the fingers of a user's hand to open and close the holding member 18.
In particular, the actuating member 22 can be
composed of a small lever connected to the bulkhead 20 by connecting means 24, for example a spring.
Preferably, as shown, the adjustable connecting member 9 is composed of at least two toothed members 50, 52 adapted to assume different mutual engagement positions, to allow the rotation of the adjustable connecting member 9 in a range varying from about 0° to about 360°, and of at least one tightening member 54 adapted to secure the operating position of the adjustable connecting member 9 once having established it after the above rotation .
The supporting member 3 is further commonly equipped with a gripping handle 4.
With the above modular tool 1, it is then possible to quickly and accurately operate, as described below.
For example, in particular for operating a modular tool 1 for bending slabs, metal straps, bus bars or tubes for gutters, the main process steps are :
- providing a slab, metal strap, bus bar or tube;
- rotating the adjustable connecting member 9 in a range between 0° and 360° to obtain the
operating bending position when there are obstacles to bending;
- securing the adjustable connecting member 9 once having obtained its operating position; and
- bending the slab, metal strap, bus bar or tube .
Alternatively, in particular for operating a modular tool 1 for cleaning gutters, the main process steps are:
- inserting the small shovel 7 into a gutter and sliding it for cleaning the gutter by taking the foreign material contained therein;
- if there is an obstacle to sliding of the small shovel 7, rotating the adjustable connecting member 9 in a range between 0° and 360° to obtain the operating sliding position;
- securing the adjustable connecting member 9 once having obtained its operating position; and
- sliding the small shovel 7 for cleaning the gutter .
Claims
Modular tool (1) for mechanical working comprising :
a supporting member (3) ;
a working tool (5, 7) interchangeable according to a type of working; and
an adjustable connecting member (9) adapted to connect said working tool (5, 7) to said supporting member (3) ,
characterised in that said working tool (5, 7) a tool (5) for bending slabs, bus bars, metal raps and tubes, in particular for gutters.
Modular ' tool (1) according to claim 1, characterised in that said bending tool (5) is composed of at least two plate members (12, 14) of a substantially rectangular shape, mutually flanked and parallel, and obliquely arranged with respect to the longitudinal axis of said supporting member (3).
Modular tool (1) according to claim 1, characterised in that said bending tool (5) is composed of a ring for bending tubes, in particular tubes with a circular, pentagonal, hexagonal section or the like.
Modular tool (1) according to claim 1,
characterised in that said bending tool (5) is composed of a plurality of cylindrical projections (6) arranged on at least two parallel and mutually offset rows.
Modular tool (1) according to claim 4, characterised in that said parallel and mutually offset rows are two, one row containing three projections (6) and the other row containing two projections (6).
Modular tool (1) according to claim 1, characterised in that said adjustable connecting member (9) is composed of at least two toothed members -(50, 52) adapted to assume different mutual engagement positions, to allow a rotation of said adjustable connecting member (9) between 0° and 360°, and of at least one tightening member (54) adapted to secure an operating position of said adjustable connecting member (9) once having established it after said rotation .
Modular tool (1) according to claim 1, characterised in that said supporting member (3) is further equipped with a gripping handle (4). Process for operating a modular tool (1) for mechanical working according to claim 1,
characterised in that it comprises the steps of:
- providing a slab, metal strap, bus bar or tube;
- rotating said adjustable connecting member (9) in a range between 0° and 360° to obtain the operating bending position when there are obstacles to bending;
- securing said adjustable connecting member (9) once having obtained its operating position; and
- bending said slab, metal strap, bus bar or tube .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000545 | 2010-06-24 | ||
ITTO2010A000545A IT1400869B1 (en) | 2010-06-24 | 2010-06-24 | MODULAR TOOL FOR MECHANICAL WORKINGS |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011161712A1 true WO2011161712A1 (en) | 2011-12-29 |
Family
ID=43608073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2011/000215 WO2011161712A1 (en) | 2010-06-24 | 2011-06-23 | Modular tool for mechanical working |
Country Status (2)
Country | Link |
---|---|
IT (1) | IT1400869B1 (en) |
WO (1) | WO2011161712A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH108974A (en) | 1924-01-25 | 1925-02-16 | Bruehwiler Hans | Gutter bending machine. |
DE1297566B (en) * | 1964-04-17 | 1969-06-19 | Kotthaus Dako Werkzeug | Hand lever tube bender |
US3773375A (en) * | 1972-05-08 | 1973-11-20 | G Nehls | Snow removal device |
US4502806A (en) * | 1983-05-06 | 1985-03-05 | Edward Albertson | Gutter cleaning device |
US4726090A (en) * | 1986-01-31 | 1988-02-23 | Kilpatrick Norman K | Gutter cleaning device |
US20020014025A1 (en) * | 1999-05-29 | 2002-02-07 | Charles Silva | Vented scooping device |
US6526619B1 (en) | 2000-09-15 | 2003-03-04 | Donald M. Cassels, Jr. | Gutter cleaning system |
US20030213086A1 (en) * | 2002-05-16 | 2003-11-20 | Heavner Bruce G. | Gutter cleaner |
-
2010
- 2010-06-24 IT ITTO2010A000545A patent/IT1400869B1/en active
-
2011
- 2011-06-23 WO PCT/IT2011/000215 patent/WO2011161712A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH108974A (en) | 1924-01-25 | 1925-02-16 | Bruehwiler Hans | Gutter bending machine. |
DE1297566B (en) * | 1964-04-17 | 1969-06-19 | Kotthaus Dako Werkzeug | Hand lever tube bender |
US3773375A (en) * | 1972-05-08 | 1973-11-20 | G Nehls | Snow removal device |
US4502806A (en) * | 1983-05-06 | 1985-03-05 | Edward Albertson | Gutter cleaning device |
US4726090A (en) * | 1986-01-31 | 1988-02-23 | Kilpatrick Norman K | Gutter cleaning device |
US20020014025A1 (en) * | 1999-05-29 | 2002-02-07 | Charles Silva | Vented scooping device |
US6526619B1 (en) | 2000-09-15 | 2003-03-04 | Donald M. Cassels, Jr. | Gutter cleaning system |
US20030213086A1 (en) * | 2002-05-16 | 2003-11-20 | Heavner Bruce G. | Gutter cleaner |
Also Published As
Publication number | Publication date |
---|---|
IT1400869B1 (en) | 2013-07-02 |
ITTO20100545A1 (en) | 2011-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5025621A (en) | Combination garden implement | |
US7661258B1 (en) | Rake system | |
US20150233069A1 (en) | Convertible tool | |
CA2946271C (en) | Broom apparatus with removable auxiliary tool | |
US20100303602A1 (en) | Skimmer basket cleaning rod | |
WO2019147656A1 (en) | Handle for a tool | |
US5157996A (en) | Tool | |
EP1080845A3 (en) | Pliers | |
US20120317954A1 (en) | Glove rake | |
WO2011161712A1 (en) | Modular tool for mechanical working | |
US7299719B1 (en) | Shovel plow apparatus | |
EP1817950A2 (en) | Manually operable tool | |
US7703822B1 (en) | Combination rake and shovel tool | |
US9596796B2 (en) | Devices for removing vegetation from ground surfaces | |
JP6318277B2 (en) | Weeding tools | |
WO2013060589A1 (en) | Working device, in particular for use in the home, garden and/or for industrial use | |
US9468137B1 (en) | Plant extracting assembly having detent | |
NZ599654A (en) | A hand operated scissors tool for scooping up animal faeces without bending over | |
JP7075555B2 (en) | Snow removal equipment | |
JP5887202B2 (en) | Attachment for snow removal equipment | |
NZ599654B (en) | A Tool for collecting an object or material | |
JP5319638B2 (en) | Rooting bracket | |
US20090084563A1 (en) | Shovel for sifting debris from soil | |
JP3097690U (en) | Agricultural fork | |
JP3194813U (en) | Horticulture equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11739199 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11739199 Country of ref document: EP Kind code of ref document: A1 |