CA2608927A1 - Universal quick connect system for a hole saw - Google Patents

Universal quick connect system for a hole saw Download PDF

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Publication number
CA2608927A1
CA2608927A1 CA002608927A CA2608927A CA2608927A1 CA 2608927 A1 CA2608927 A1 CA 2608927A1 CA 002608927 A CA002608927 A CA 002608927A CA 2608927 A CA2608927 A CA 2608927A CA 2608927 A1 CA2608927 A1 CA 2608927A1
Authority
CA
Canada
Prior art keywords
mandrel
quick connect
hole saw
drill bit
connect mechanism
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.)
Granted
Application number
CA002608927A
Other languages
French (fr)
Other versions
CA2608927C (en
Inventor
Kailash C. Vasudeva
Satnam Singh
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.)
Maxtech Consumer Products Ltd
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
Publication of CA2608927A1 publication Critical patent/CA2608927A1/en
Application granted granted Critical
Publication of CA2608927C publication Critical patent/CA2608927C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

The invention is directed at a quick connect mechanism for mounting a hole saw to a tool comprising a hole saw; a mandrel having a first end for mounting to the hole saw and a second end for mounting to the tool; and a drill bit, assembled within the mandrel such that when the mandrel is connected to the hole saw, the drill bit being concentrically centred within the hole saw; a holder, mounted to the tool, for receiving the second end of the mandrel;
wherein the second end of the mandrel includes quick connect means for easily mounting the mandrel to and releasing the mandrel from the holder.

Claims (20)

  1. What is claimed is:

    11. A quick connect mechanism for mounting a hole saw to a tool comprising:
    a hole saw;
    a mandrel having a first end for mounting to said hole saw and a second end for mounting to said tool; and a drill bit, assembled within said mandrel such that when said mandrel is connected to said hole saw, said drill bit being concentrically centred within said hole saw;
    a holder, mounted to said tool, for receiving said second end of said mandrel;

    wherein said second end of said mandrel includes quick connect means for easily mounting said mandrel to and releasing said mandrel from said holder.
  2. 2. The quick connect mechanism of Claim 1 wherein said drill bit is assembled to said mandrel via a set screw.
  3. 3. The quick connect mechanism of Claim 1 further comprising a plate between said mandrel and a bottom surface of the hole saw
  4. 4. The quick connect mechanism of Claim 3 wherein said plate being slightly larger in diameter than said hole saw.
  5. 5. The quick connect mechanism of Claim 3 wherein said plate is a saw plate.
  6. 6. The quick connect mechanism of Claim 5 wherein said saw plate includes tangs for mating with corresponding notches in said hole saw.
  7. 7. The quick connect mechanism of Claim 1 wherein said mandrel further comprises a locator for locating said mandrel within said holder when connected.
  8. 8. The quick connect mechanism of Claim 1 wherein said mandrel further comprises means for receiving and locating said drill bit in place.
  9. 9. The quick connect mechanism of Claim 8 wherein said locking means is a ball which mates with a groove in said drill bit.
  10. 10. The quick connect mechanism of Claim 1 wherein drill bit is assembled at said first end of said mandrel.
  11. 11. The quick connect mechanism of Claim 1 wherein said holder includes a tool end for mounting to said drill.
  12. 12. The quick connect mechanism of Claim 11 wherein said tool end comprises a hex shaped bit representing an end of a drill bit.
  13. 13. The quick connect mechanism of Claim 1 wherein said tool is a drill.
  14. 114. The quick connect mechanism of Claim 1 wherein said drill bit is concentrically spaced within said mandrel.
  15. 15. A quick connect system for mounting a hole saw to a tool comprising:
    a quick connect holder;
    a storage case including a plurality of docking stations for housing multiple hole saw and mandrel combinations; said hole saw and mandrel combinations including at least two of the following]:
    a hole saw;
    a mandrel having a first end for mounting to said hole saw and a second end for mounting to said tool; and a drill bit, assembled within said mandrel such that when said mandrel is connected to said hole saw, said drill bit being concentrically centred within said hole saw.
  16. 16. The quick connect system of Claim 15 wherein said docking stations provide a cooling area for said hole saw and mandrel combination.
  17. 17. The quick connect system of Claim 16 wherein each of said docking stations include a post for receiving said drill bit to allow for convection cooling.
  18. 18. The quick connect system of Claim 16 wherein contact between said post and said drill bit occurs at a cooler portion of said drill bit.
  19. 19. The quick connect system of Claim 17 wherein said docking stations are manufactured from a material which is capable of conducting heat.
  20. 20. The quick connect system of Claim 15 wherein said docking stations [houses said hole saw and mandrel combination permitting easy access of the mandrel when approached by the holder.]
CA2608927A 2005-05-17 2006-05-17 Universal quick connect system for a hole saw Expired - Fee Related CA2608927C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68147005P 2005-05-17 2005-05-17
US60/681,470 2005-05-17
PCT/CA2006/000813 WO2006122417A1 (en) 2005-05-17 2006-05-17 Universal quick connect system for a hole saw

Publications (2)

Publication Number Publication Date
CA2608927A1 true CA2608927A1 (en) 2006-11-23
CA2608927C CA2608927C (en) 2011-08-02

Family

ID=37430899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2608927A Expired - Fee Related CA2608927C (en) 2005-05-17 2006-05-17 Universal quick connect system for a hole saw

Country Status (4)

Country Link
CN (1) CN101184580A (en)
CA (1) CA2608927C (en)
DE (1) DE112006001243T5 (en)
WO (1) WO2006122417A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8038371B2 (en) 2007-04-13 2011-10-18 Black & Decker Inc. Push button holesaw mandrel assembly
US8038372B2 (en) 2007-04-13 2011-10-18 Black & Decker Inc. Push button holesaw mandrel assembly
AT509614B1 (en) 2010-03-26 2012-12-15 Swarovski Tyrolit Schleif FASTENING DEVICE FOR A DRILLING CROWN
CN102069213A (en) * 2010-11-29 2011-05-25 罗振球 Array type drill box
WO2012142679A1 (en) * 2011-04-21 2012-10-26 Inovec Pty Ltd Chuck tool and bits arrangement
DE102012212381B4 (en) * 2012-07-16 2024-02-29 Robert Bosch Gmbh Adapter for mounting a hole saw on a machine tool
CN104151176B (en) * 2014-08-29 2016-08-24 大连韦德生化科技有限公司 A kind of Rivastigmine chiral intermediate and preparation method thereof
AU2017277724B2 (en) 2016-06-08 2022-01-06 Gripp-X B.V. Hole saw assembly
DE102017010745A1 (en) * 2017-11-21 2019-05-23 Gerhard Schad ROTATABLE GUIDED GUIDE FOR A HOLE CIRCULAR SAW
WO2019203640A1 (en) 2018-04-15 2019-10-24 Bouwrob Bv Circular saw device with face milling module
NL2020770B1 (en) 2018-04-15 2019-10-24 Bouwrob Bv Circular sawing device and a drilling template to be used
NL2024152B1 (en) 2019-11-03 2021-07-19 Gripp X B V Hole saw assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0694087B2 (en) * 1991-07-05 1994-11-24 株式会社関西工具製作所 Drilling tool
ATE270599T1 (en) * 2000-09-01 2004-07-15 Credo Tech Corp SPINDLE UNIT FOR HOLESAW AND DRILL
US20020122703A1 (en) * 2001-02-16 2002-09-05 Peter Czyzewski Quick change adaptor for hole saw

Also Published As

Publication number Publication date
DE112006001243T5 (en) 2008-04-10
WO2006122417A1 (en) 2006-11-23
CN101184580A (en) 2008-05-21
CA2608927C (en) 2011-08-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220517