EP1504848A1 - Schraubstockzange - Google Patents

Schraubstockzange Download PDF

Info

Publication number
EP1504848A1
EP1504848A1 EP04356143A EP04356143A EP1504848A1 EP 1504848 A1 EP1504848 A1 EP 1504848A1 EP 04356143 A EP04356143 A EP 04356143A EP 04356143 A EP04356143 A EP 04356143A EP 1504848 A1 EP1504848 A1 EP 1504848A1
Authority
EP
European Patent Office
Prior art keywords
jaw
axis
washer
housing
lower jaw
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
EP04356143A
Other languages
English (en)
French (fr)
Other versions
EP1504848B1 (de
Inventor
Chrystèle Frery-Asensio
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.)
SAM Outillage SAS
Original Assignee
SAM Outillage SAS
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 SAM Outillage SAS filed Critical SAM Outillage SAS
Publication of EP1504848A1 publication Critical patent/EP1504848A1/de
Application granted granted Critical
Publication of EP1504848B1 publication Critical patent/EP1504848B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B7/00Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12Pliers; 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
    • B25B7/123Pliers; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B7/00Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06Joints
    • B25B7/10Joints with adjustable fulcrum

Definitions

  • the present invention relates to a vice clamp.
  • the vice clamp is a well known tool that is part of the family adjustable pliers.
  • a vise clamp a copy of which is shown in FIG. includes a housing 2 and two jaws 6-8.
  • the upper jaw is fixed relative to the housing while the lower jaw is adjustable, which allows to adjust the opening of the jaws to hold objects of various shapes.
  • a mechanism including a worm and a control wheel to lock and unlock the jaws on the object to hold or tighten.
  • the housing 2 comprises two wings 3 each having a notched groove 4.
  • the lower jaw has an axis 5 that entered the press into a hole made in it. Axis protrudes from surfaces side of the jaw and engages in each of the grooves of the housing.
  • this axis that equips the lower jaw of the clamp has two functions on the one hand, it allows the rotation of the jaw lower; and on the other hand, it allows a user to slide the lower jaw to adjust the opening of the jaws.
  • the aim of the invention is to provide a vise grip capable of accommodating transversal efforts while being inexpensive and more comfortable use.
  • the clamp comprises two wings each having a toothed groove receiving an upper jaw and a lower jaw, the upper jaw being stationary relative to the casing and the lower jaw having a hinge axis each of which end is engaged in a notched groove, and a mechanism of locking the jaws.
  • each end of the hinge axis has a support element against the outer face of each wing of the casing.
  • the basic idea of the invention is to provide each of the ends of the hinge axis of the vise clamp of elements that will come in support against the outer face of each wing of the housing, so that the wings can no longer move apart from each other in the case where the vice clamp is subjected to forces according to a transverse component.
  • the hinge axis has at one of its ends a head and at its second end a washer.
  • the mounting of the vice clamp is therefore extremely easy since it suffices to engage the axis of a joint in the clamp until that the collar comes to rest on the housing, then a washer is fixed on the end of the hinge pin.
  • the hinge axis has a shoulder against which washer comes to bear.
  • the washer has a countersink against which rests a lip made at the free end of the axis.
  • the vise clamp comprises a casing 2 which has two wings 3.
  • a notched groove 4 is arranged in each wing.
  • An upper jaw 6 is fixed on the casing 2 by a rivet 7.
  • a lower jaw 8 is articulated on the housing.
  • the clip further comprises a handle 9 articulated on the lower jaw 8 and a locking mechanism of both jaws one with respect to the other. This mechanism we can see a wheel 10 order is typical and will not be described in more detail.
  • the jaw lower has a bore 12 in which is inserted an axis 13. At one of its ends, the hinge axis presents a head and, at its second end, the axis has a reduced diameter realizing a shoulder 15.
  • the assembly of the lower jaw on the crankcase extremely simple way.
  • the lower jaw 8 is engaged between the two wings 3 of the casing 2 taking care to make the drilling 12 coincide of the jaw 8 with each notched groove 4.
  • the axis is then engaged in the bore 12 until the head 14 comes to rest on the outer face of the wing.
  • a washer 17 is then engaged on the other end of the axis and bears against the shoulder 15. This end of the axis is then deformed to form a lip 18 which comes to rest on a wrinkle 19 performed in the washer 17.
  • the ergonomics of use of the vice clamp according to the invention is much superior to that of the vise clamps of the prior art since the manipulation of the lower jaw is done by grasping the head and the puck that have flat, non-offensive surfaces.
  • the washer can be replaced by a nut which would screw on a threaded end of the hinge pin. So the jaws could take different shapes depending the desired use of the vice clamp.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Resistance Heating (AREA)
  • Lubricants (AREA)
  • Organic Insulating Materials (AREA)
EP04356143A 2003-08-04 2004-07-30 Schraubstockzange Expired - Lifetime EP1504848B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0309613 2003-08-04
FR0309613A FR2858575B1 (fr) 2003-08-04 2003-08-04 Pince etau

Publications (2)

Publication Number Publication Date
EP1504848A1 true EP1504848A1 (de) 2005-02-09
EP1504848B1 EP1504848B1 (de) 2011-11-16

Family

ID=33548298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04356143A Expired - Lifetime EP1504848B1 (de) 2003-08-04 2004-07-30 Schraubstockzange

Country Status (3)

Country Link
EP (1) EP1504848B1 (de)
AT (1) ATE533593T1 (de)
FR (1) FR2858575B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109921255A (zh) * 2017-12-12 2019-06-21 加捷实业有限公司 压接手工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086189B (de) * 1954-02-24 1960-07-28 Facom Manufacture Francaise De Spannzange
DE1196588B (de) * 1963-06-21 1965-07-08 Dowidat Werke Kniehebelspannzange
FR2288589A2 (fr) * 1974-06-26 1976-05-21 Facom Pince de serrage perfectionnee
FR2451804A1 (fr) * 1979-03-23 1980-10-17 Roux Joseph Pince-etau
FR2736857A1 (fr) * 1995-07-19 1997-01-24 Bost Garnache Ind Pince multiprise entrepassee

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086189B (de) * 1954-02-24 1960-07-28 Facom Manufacture Francaise De Spannzange
DE1196588B (de) * 1963-06-21 1965-07-08 Dowidat Werke Kniehebelspannzange
FR2288589A2 (fr) * 1974-06-26 1976-05-21 Facom Pince de serrage perfectionnee
FR2451804A1 (fr) * 1979-03-23 1980-10-17 Roux Joseph Pince-etau
FR2736857A1 (fr) * 1995-07-19 1997-01-24 Bost Garnache Ind Pince multiprise entrepassee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109921255A (zh) * 2017-12-12 2019-06-21 加捷实业有限公司 压接手工具
CN109921255B (zh) * 2017-12-12 2021-04-23 加捷实业有限公司 压接手工具
US11025024B2 (en) 2017-12-12 2021-06-01 Jetool Corp. Crimping hand tool

Also Published As

Publication number Publication date
FR2858575B1 (fr) 2006-03-17
FR2858575A1 (fr) 2005-02-11
ATE533593T1 (de) 2011-12-15
EP1504848B1 (de) 2011-11-16

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