FR2441455A1 - dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates - Google Patents

dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates

Info

Publication number
FR2441455A1
FR2441455A1 FR7832597A FR7832597A FR2441455A1 FR 2441455 A1 FR2441455 A1 FR 2441455A1 FR 7832597 A FR7832597 A FR 7832597A FR 7832597 A FR7832597 A FR 7832597A FR 2441455 A1 FR2441455 A1 FR 2441455A1
Authority
FR
France
Prior art keywords
bit
drill
nose
contracts
onto
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Withdrawn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
FR7832597A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7832597A priority Critical patent/FR2441455A1/en
Publication of FR2441455A1 publication Critical patent/FR2441455A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0053—Devices for removing chips using the gravity force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The demountable telescopic box fits onto the nose (H) of the drill and over the bit (B), to collect the swarf (P) produced by a drilling operation. The box comprises two round section sleeves (1, 2) which fit partially one inside the other and which can slide relative to one another. The sleeve of lesser dia. has an open free end which clips (6) onto the drill nose (M) and over the chuck (C). The free end of the counter sleeve is capped (18) providing an axial circular window (19) traversed by the bit, and inc. an annular gasket rib (21) which seals onto the work surface eg. a masonry wall (W). Counter flanges (3, 4) and a barrel rib (9) limit the relative sliding of the sleeves. A flanged cup diaphragm (11) with a bit window (15) is mounted in the inner sleeve to define the back of the collecting vol. When in use the box seals onto the wall and contracts as the bit penetrates.
FR7832597A 1978-11-16 1978-11-16 dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates Withdrawn FR2441455A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832597A FR2441455A1 (en) 1978-11-16 1978-11-16 dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832597A FR2441455A1 (en) 1978-11-16 1978-11-16 dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates

Publications (1)

Publication Number Publication Date
FR2441455A1 true FR2441455A1 (en) 1980-06-13

Family

ID=9215046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832597A Withdrawn FR2441455A1 (en) 1978-11-16 1978-11-16 dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates

Country Status (1)

Country Link
FR (1) FR2441455A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117527A2 (en) * 1983-02-25 1984-09-05 Reinhard Becher Drilling aid
DE3605204A1 (en) * 1986-02-19 1987-08-20 Fischer Artur Werke Gmbh Arrangement for extracting drillings
US4848980A (en) * 1986-12-05 1989-07-18 Alphe Broussard Dust collector adaptor for electric drills
DE3801573A1 (en) * 1988-01-20 1989-08-03 Paul Markreiter Device for separating spot-welded sheets
US5061123A (en) * 1986-12-05 1991-10-29 Alphe Broussard Dust collector adaptor for electric drills
US5772367A (en) * 1996-06-04 1998-06-30 Daniel; Elie C. Suction/blower attachment for power tools
GB2343645A (en) * 1998-11-10 2000-05-17 Patrick Hunt Debris collection device for a powered hand drill
US6629804B1 (en) * 2000-09-01 2003-10-07 Kevin W. Rosenbaum Nut cutter
EP2272626A1 (en) * 2009-07-10 2011-01-12 Makita Corporation Dust collecting attachment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571610A (en) * 1943-09-06 1945-08-31 Thermo Plastics Ltd Improvements in guards for machine tools
GB571794A (en) * 1943-12-22 1945-09-10 Vickers Armstrongs Ltd Improvements in or relating to guards for drills and other similar tools
GB1334366A (en) * 1970-12-14 1973-10-17 Cape Universal Building Produc Drilling or cutting equipment
US3776647A (en) * 1972-08-31 1973-12-04 H Hart Safety guard and dust and debris collector attachment for a drill
DE2453791A1 (en) * 1974-11-13 1976-05-26 Bengt Johansson Portable drill protective accessory - has spring loaded rigid telescoping sheath sections enclosing drill bit to catch dust

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571610A (en) * 1943-09-06 1945-08-31 Thermo Plastics Ltd Improvements in guards for machine tools
GB571794A (en) * 1943-12-22 1945-09-10 Vickers Armstrongs Ltd Improvements in or relating to guards for drills and other similar tools
GB1334366A (en) * 1970-12-14 1973-10-17 Cape Universal Building Produc Drilling or cutting equipment
US3776647A (en) * 1972-08-31 1973-12-04 H Hart Safety guard and dust and debris collector attachment for a drill
DE2453791A1 (en) * 1974-11-13 1976-05-26 Bengt Johansson Portable drill protective accessory - has spring loaded rigid telescoping sheath sections enclosing drill bit to catch dust

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117527A2 (en) * 1983-02-25 1984-09-05 Reinhard Becher Drilling aid
EP0117527A3 (en) * 1983-02-25 1986-04-02 Reinhard Becher Drilling aid
DE3605204A1 (en) * 1986-02-19 1987-08-20 Fischer Artur Werke Gmbh Arrangement for extracting drillings
US4848980A (en) * 1986-12-05 1989-07-18 Alphe Broussard Dust collector adaptor for electric drills
US5061123A (en) * 1986-12-05 1991-10-29 Alphe Broussard Dust collector adaptor for electric drills
DE3801573A1 (en) * 1988-01-20 1989-08-03 Paul Markreiter Device for separating spot-welded sheets
US5772367A (en) * 1996-06-04 1998-06-30 Daniel; Elie C. Suction/blower attachment for power tools
GB2343645A (en) * 1998-11-10 2000-05-17 Patrick Hunt Debris collection device for a powered hand drill
US6629804B1 (en) * 2000-09-01 2003-10-07 Kevin W. Rosenbaum Nut cutter
EP2272626A1 (en) * 2009-07-10 2011-01-12 Makita Corporation Dust collecting attachment
US20110008118A1 (en) * 2009-07-10 2011-01-13 Makita Corporation Dust collecting attachment
CN101947769A (en) * 2009-07-10 2011-01-19 株式会社牧田 Dust collecting attachment
EP2508299A1 (en) * 2009-07-10 2012-10-10 Makita Corporation Dust collecting attachment
US8967922B2 (en) 2009-07-10 2015-03-03 Makita Corporation Dust collecting attachment

Similar Documents

Publication Publication Date Title
FR2441455A1 (en) dust-collector for portable power drill - has two piece telescopic box which attaches to drill nose, surrounds bit, and contracts as bit penetrates
AU6648686A (en) Novel C-076 compounds
SE7902207L (en) RORDEL WITH A MUFFENDE
AU471787B2 (en) Portable drill pipe magazine
AU2267577A (en) Tool joint for well drills
GB2067106A (en) Dust removal during drilling
NL175223C (en) PLASTIC TUBE PART WITH LINES DIRECTLY CHANNELS WITH A SLEEVE.
ES517514A0 (en) PROCEDURE FOR THE OBTAINING OF CEPHALOSPORINS.
GB1511490A (en) Spirit levels in or for attachment to pistol drills and other hand held electric drills
AU579176B2 (en) A method of securing a cover to the end of a thin-walled tube
FR2428418A1 (en) Brush with detachable handle - has bristles fitted into collar moulded in synthetic material with annular projection to hold bristles
GB1537326A (en) Percussion hammer
NO824253L (en) 2-AMINO-1- (1,3-DIOXOLAN-4-YL) -ETHANOLE COMPOUNDS, PREPARATION OF THESE AND USE OF THESE AS BASIC MATERIALS
AU589120B2 (en) Multiply-tritiated steroidal-20,17-spirolactones and their use as tracer compounds
GB1066211A (en) Improvements in and relating to chucks
FR2399297A1 (en) Spring telescopic guide for hand-held drill - has two inter-sliding sleeves attached to nose of drill to maintain bit normal to work
FR2223143A1 (en) Guide for tools or bits in pneumatic hammers - has conventional barrel extended as slide fit over flanged tool shaft
IT7926297A0 (en) DEVICE FOR THE REMOVABLE CONNECTION OF A TOOL PROVIDED WITH A HANDLE WITH A CASING.
SE8203716L (en) DRILL HAMMER WITH TOOL HOLDER
JPS52135466A (en) Dust collecting apparatus
GB2006346A (en) Fluid Flowmeter
GB825321A (en) Improvements relating to dust collectors for rock drills
GB870075A (en) Dust collectors for drills
FR2180627A1 (en) Drill tube joint - by expanding cone and slit collet with elastic seal
GB630784A (en) Improvements in hose-end fittings

Legal Events

Date Code Title Description
ST Notification of lapse