EP1268084A4 - Cartridge dispensing guns - Google Patents

Cartridge dispensing guns

Info

Publication number
EP1268084A4
EP1268084A4 EP01905491A EP01905491A EP1268084A4 EP 1268084 A4 EP1268084 A4 EP 1268084A4 EP 01905491 A EP01905491 A EP 01905491A EP 01905491 A EP01905491 A EP 01905491A EP 1268084 A4 EP1268084 A4 EP 1268084A4
Authority
EP
European Patent Office
Prior art keywords
rod
gripper
passage
cartridge
gripper plate
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
EP01905491A
Other languages
German (de)
French (fr)
Other versions
EP1268084B1 (en
EP1268084A1 (en
Inventor
Silviu Greenhill
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.)
Cetram Pty Ltd
Original Assignee
Cetram Pty Ltd
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 Cetram Pty Ltd filed Critical Cetram Pty Ltd
Publication of EP1268084A1 publication Critical patent/EP1268084A1/en
Publication of EP1268084A4 publication Critical patent/EP1268084A4/en
Application granted granted Critical
Publication of EP1268084B1 publication Critical patent/EP1268084B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0116—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like characterised by the piston driving means
    • B05C17/012—Stepwise advancing mechanism, e.g. pawl and ratchets
    • B05C17/0123—Lever actuated

Abstract

A cartridge dispensing gun comprises a pusher mechanism for incrementally displacing a dispensing piston of the cartridge, said pusher mechanism comprising a pusher rod (4) incrementally advanced by actuation of a trigger to tilt and displace a gripper associated with the rod. The gripper is formed by two or more gripper plates (16) mounted in parallel, and each having a passage through which the rod passes. The passage in the gripper plate is bounded at one side of the gripper plate by an arc of part-circular shape to define a part-circular edge which grips the rod when the gripper plate is tilted upon actuation of the trigger and also by a surface which is inclined to the axis of the passage and which contacts the surface of the rod when the gripper plate is tilted to thereby restrict the extent to which the edge can penetrate into the rod and cause damaging scoring of the rod.
EP01905491A 2000-03-01 2001-02-15 Cartridge dispensing guns Expired - Lifetime EP1268084B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPQ5981A AUPQ598100A0 (en) 2000-03-01 2000-03-01 Cartridge dispensing guns
AUPQ598100 2000-03-01
PCT/AU2001/000149 WO2001064353A1 (en) 2000-03-01 2001-02-15 Cartridge dispensing guns

Publications (3)

Publication Number Publication Date
EP1268084A1 EP1268084A1 (en) 2003-01-02
EP1268084A4 true EP1268084A4 (en) 2003-04-02
EP1268084B1 EP1268084B1 (en) 2005-01-12

Family

ID=3820085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01905491A Expired - Lifetime EP1268084B1 (en) 2000-03-01 2001-02-15 Cartridge dispensing guns

Country Status (11)

Country Link
EP (1) EP1268084B1 (en)
AT (1) ATE286784T1 (en)
AU (1) AUPQ598100A0 (en)
CA (1) CA2400717C (en)
DE (1) DE60108362T2 (en)
DK (1) DK1268084T3 (en)
ES (1) ES2234808T3 (en)
NZ (1) NZ520987A (en)
PT (1) PT1268084E (en)
TW (1) TW486389B (en)
WO (1) WO2001064353A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7971758B2 (en) 2005-11-10 2011-07-05 Black & Decker Inc. Caulk gun
DE102012216965A1 (en) * 2012-09-21 2014-04-17 Hilti Aktiengesellschaft Feed mechanism for extrusion device for extruding cartridge, has clamping element with hole, through which push rod runs with its circular cross-section, where hole has shape of cylinder with elliptical, non-circular base and top surfaces

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530359A (en) * 1948-03-20 1950-11-14 Northeast Tool And Die Works I Operating mechanism for plungers of caulking guns
GB1520762A (en) * 1974-07-17 1978-08-09 Loctite Corp Hand actuated extrusion device
US4330070A (en) * 1979-04-10 1982-05-18 Burroughs Wellcome Co. Relating to dose determining means of paste dispenser
GB2194989A (en) * 1986-09-15 1988-03-23 P C Cox Dispenser guns
DE4231419A1 (en) * 1992-09-19 1994-03-24 Hilti Ag Material-extruding tool from cartridge - has bore for piston rod through clamping lever and radiused at both ends

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081112A (en) * 1976-10-12 1978-03-28 Chang Peter J Y Caulking gun
US5197635A (en) * 1990-11-16 1993-03-30 Chang Peter J Y Variable thrust caulk dispensing device
US5884818A (en) * 1997-02-24 1999-03-23 Campbell; Norman Grease gun

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530359A (en) * 1948-03-20 1950-11-14 Northeast Tool And Die Works I Operating mechanism for plungers of caulking guns
GB1520762A (en) * 1974-07-17 1978-08-09 Loctite Corp Hand actuated extrusion device
US4330070A (en) * 1979-04-10 1982-05-18 Burroughs Wellcome Co. Relating to dose determining means of paste dispenser
GB2194989A (en) * 1986-09-15 1988-03-23 P C Cox Dispenser guns
DE4231419A1 (en) * 1992-09-19 1994-03-24 Hilti Ag Material-extruding tool from cartridge - has bore for piston rod through clamping lever and radiused at both ends

Also Published As

Publication number Publication date
CA2400717C (en) 2009-11-10
DE60108362T2 (en) 2005-06-02
AUPQ598100A0 (en) 2000-03-23
CA2400717A1 (en) 2001-09-07
WO2001064353A1 (en) 2001-09-07
TW486389B (en) 2002-05-11
EP1268084B1 (en) 2005-01-12
ATE286784T1 (en) 2005-01-15
DE60108362D1 (en) 2005-02-17
DK1268084T3 (en) 2005-05-30
NZ520987A (en) 2003-01-31
EP1268084A1 (en) 2003-01-02
PT1268084E (en) 2005-05-31
ES2234808T3 (en) 2005-07-01

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