EP1147859A3 - Crimping hand tool and method for crimping pipe connections - Google Patents

Crimping hand tool and method for crimping pipe connections Download PDF

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Publication number
EP1147859A3
EP1147859A3 EP01810277A EP01810277A EP1147859A3 EP 1147859 A3 EP1147859 A3 EP 1147859A3 EP 01810277 A EP01810277 A EP 01810277A EP 01810277 A EP01810277 A EP 01810277A EP 1147859 A3 EP1147859 A3 EP 1147859A3
Authority
EP
European Patent Office
Prior art keywords
pressing
crimping
handle
handles
jaws
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Withdrawn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
EP01810277A
Other languages
German (de)
French (fr)
Other versions
EP1147859A2 (en
Inventor
Rüegg Urs
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.)
Geberit Technik AG
Original Assignee
Geberit Technik AG
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 Geberit Technik AG filed Critical Geberit Technik AG
Publication of EP1147859A2 publication Critical patent/EP1147859A2/en
Publication of EP1147859A3 publication Critical patent/EP1147859A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046—Connecting tubes to tube-like fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06—Joints
    • B25B7/10—Joints with adjustable fulcrum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B25B7/123—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with self-locking toggle levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

Die Handpresszange dient zum Verpressen insbesondere von Rohrverbindungen und besitzt zwei gegeneinander bewegbare Handgriffe (3, 4) und zwei Pressbacken (7), die ein Pressgesenk (5) bilden. Die eine (6) dieser Pressbacken (6, 7) ist starr an einem der Handgriffe (4) angebracht und die andere Pressbacke (7) ist schwenkbar an diesem Handgriff (4) angelenkt und über ein Abstützgelenk (12) mit dem anderen Handgriff (3) verbunden. Die beiden Handgriffe (3, 4) sind über jeweils ein weiteres Abstützgelenk (13, 14) mit einem Druckhebel (16) schwenkbar verbunden und dieser Druckhebel (16) bildet mit dem beweglichen Handgriff (3) einen Kniehebeltrieb. Mit einer Zwangssperre (17) wird ein Öffnen der Handpresszange (2) vor Erreichen der Schliessanlage des Pressgesenks (5) verhindert. Zwischen der beweglichen Pressbacke (7) und dem beweglichen Handgriff (3) ist eine Übersetzung (24) mit wenigstens zwei Stellungen angeordnet, die unterschiedlichen Öffnungswinkeln (26) der Pressbacken (6, 7) entsprechen.

Figure 00000001
Figure 00000002
The hand pressing pliers are used for pressing pipe connections in particular and have two handles (3, 4) and two pressing jaws (7) which can be moved relative to one another and form a pressing die (5). One (6) of these pressing jaws (6, 7) is rigidly attached to one of the handles (4) and the other pressing jaw (7) is pivotably articulated on this handle (4) and connected to the other handle (12) via a support joint (12). 3) connected. The two handles (3, 4) are each pivotably connected to a pressure lever (16) via a further support joint (13, 14) and this pressure lever (16) forms a toggle lever drive with the movable handle (3). A forced lock (17) prevents the hand pressing pliers (2) from opening before the closing system of the press die (5) is reached. Between the movable press jaw (7) and the movable handle (3) there is a translation (24) with at least two positions, which correspond to different opening angles (26) of the press jaws (6, 7).
Figure 00000001
Figure 00000002
EP01810277A 2000-04-18 2001-03-20 Crimping hand tool and method for crimping pipe connections Withdrawn EP1147859A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7742000 2000-04-18
CH774002000 2000-04-18

Publications (2)

Publication Number Publication Date
EP1147859A2 EP1147859A2 (en) 2001-10-24
EP1147859A3 true EP1147859A3 (en) 2003-06-04

Family

ID=4535678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810277A Withdrawn EP1147859A3 (en) 2000-04-18 2001-03-20 Crimping hand tool and method for crimping pipe connections

Country Status (2)

Country Link
EP (1) EP1147859A3 (en)
DE (1) DE20104732U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20120275U1 (en) * 2001-12-14 2002-03-07 Harry P. Will Werkzeugfabrik GmbH & Co KG, 35279 Neustadt wire cutter
DE10212472A1 (en) * 2002-03-20 2003-10-02 Baudat Gmbh & Co Kg Nipping pliers for nipping up cable lugs and connectors have nipping jaws, operating levers and inhibitors to block return travel.
DE202008008012U1 (en) * 2008-01-31 2009-06-18 Weidmüller Interface GmbH & Co. KG pincer grasp
DE102009050865B3 (en) * 2009-10-27 2011-06-09 Vulkan Lokring-Rohrverbindungen Gmbh & Co. Kg Assembly pliers with detachable counter pawl
CN202225105U (en) * 2011-08-09 2012-05-23 润联(天津)五金工具有限公司 Clamping tool with angle-changeable clamp handle
USD739198S1 (en) * 2012-07-02 2015-09-22 Mil3 Inc. Pipe crimping tool with associated collar attachment
US10562156B2 (en) 2015-06-09 2020-02-18 Red Dog Tool Works, Llc Ergonomic quick release mechanism for hand-held clamping toggle lock tools

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170345A (en) * 1960-12-19 1965-02-23 Proner Sa Ets Pliers especially for crimping
US3837211A (en) * 1973-07-06 1974-09-24 Amp Inc Multi-stroke hand tool
DE4332710A1 (en) * 1993-08-20 1995-02-23 Vulkan Lokring Gmbh & Co Kg Hand pliers for assembly purposes
DE19709639A1 (en) * 1997-03-08 1998-09-10 Wezag Gmbh Crimping pliers for terminal sleeve or cable shoe
US5974670A (en) * 1997-10-30 1999-11-02 Hsieh; Chih-Ching Multipurpose tool
EP0988934A2 (en) * 1998-08-24 2000-03-29 Framatome Connectors International Crimping tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170345A (en) * 1960-12-19 1965-02-23 Proner Sa Ets Pliers especially for crimping
US3837211A (en) * 1973-07-06 1974-09-24 Amp Inc Multi-stroke hand tool
DE4332710A1 (en) * 1993-08-20 1995-02-23 Vulkan Lokring Gmbh & Co Kg Hand pliers for assembly purposes
DE19709639A1 (en) * 1997-03-08 1998-09-10 Wezag Gmbh Crimping pliers for terminal sleeve or cable shoe
US5974670A (en) * 1997-10-30 1999-11-02 Hsieh; Chih-Ching Multipurpose tool
EP0988934A2 (en) * 1998-08-24 2000-03-29 Framatome Connectors International Crimping tool

Also Published As

Publication number Publication date
DE20104732U1 (en) 2001-07-26
EP1147859A2 (en) 2001-10-24

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