EP1952946A3 - Braking device for toggle-lever drive apparatuses - Google Patents

Braking device for toggle-lever drive apparatuses Download PDF

Info

Publication number
EP1952946A3
EP1952946A3 EP08001501A EP08001501A EP1952946A3 EP 1952946 A3 EP1952946 A3 EP 1952946A3 EP 08001501 A EP08001501 A EP 08001501A EP 08001501 A EP08001501 A EP 08001501A EP 1952946 A3 EP1952946 A3 EP 1952946A3
Authority
EP
European Patent Office
Prior art keywords
braking device
control rod
decelerator
toggle
arm
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Withdrawn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
EP08001501A
Other languages
German (de)
French (fr)
Other versions
EP1952946A2 (en
Inventor
Luciano Migliori
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.)
Univer SpA
Original Assignee
Univer SpA
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 Univer SpA filed Critical Univer SpA
Publication of EP1952946A2 publication Critical patent/EP1952946A2/en
Publication of EP1952946A3 publication Critical patent/EP1952946A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • B25B5/122—Arrangements for positively actuating jaws using toggle links with fluid drive

Abstract

The braking device (15, 16) for braking a rocking work arm (12) in toggle-lever drive apparatuses (10), comprises a hydraulic decelerator (17', 17") operating in correspondence with an operative position of the work arm (12), which is provided with a control rod (18) movable according to a longitudinal axis (A); the braking device (15, 16) further comprises an actuating arm (19', 19") connected to the rotatable drive shaft (13) of the work arm (12) and designed to act on the control rod (18) of the hydraulic decelerator (17', 17"). The control rod (18) of the decelerator (17', 17") and the actuating arm (19', 19'') have arched contact surfaces (20, 21) shaped and disposed in such a way that the actuating arm (19', 19") exerts a thrust force on the control rod (18) which remains substantially coaxial to the longitudinal axis (A) of the decelerator (17', 17").
EP08001501A 2007-02-02 2008-01-28 Braking device for toggle-lever drive apparatuses Withdrawn EP1952946A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000176A ITMI20070176A1 (en) 2007-02-02 2007-02-02 BRAKING DEVICE FOR KNEE CONTROL EQUIPMENT

Publications (2)

Publication Number Publication Date
EP1952946A2 EP1952946A2 (en) 2008-08-06
EP1952946A3 true EP1952946A3 (en) 2009-08-05

Family

ID=39303997

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08001501A Withdrawn EP1952946A3 (en) 2007-02-02 2008-01-28 Braking device for toggle-lever drive apparatuses

Country Status (2)

Country Link
EP (1) EP1952946A3 (en)
IT (1) ITMI20070176A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011110129A1 (en) * 2011-08-15 2013-02-21 De-Sta-Co Europe Gmbh actuator
DE102012100186A1 (en) * 2012-01-11 2013-07-11 De-Sta-Co Europe Gmbh swivel device
DE102014109897A1 (en) * 2014-07-15 2016-01-21 De-Sta-Co Europe Gmbh jig
EP3488970A1 (en) 2017-11-22 2019-05-29 UNIVER S.p.A. Arrangement of pivot devices, in particular for use in bodywork construction in the motor vehicle industry
IT202000003784A1 (en) * 2020-02-24 2021-08-24 Pneumax S P A ACTUATION UNIT OF THE TYPE WITH ARTICULATED LEVER OR ELECTRICALLY OPERATED CAM

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783599A (en) * 1928-04-09 1930-12-02 Donald E Willard Shock absorber
US2002980A (en) * 1933-05-31 1935-05-28 William M Glezen Shock absorber
US2145736A (en) * 1932-07-30 1939-01-31 Gen Motors Corp Shock absorber
DE29519232U1 (en) * 1995-12-05 1996-04-04 Tuenkers Maschinenbau Gmbh Toggle clamp device
EP0962285A2 (en) * 1998-06-02 1999-12-08 TÜNKERS MASCHINENBAU GmbH Toggle clamp, in particular for use in car bodywork construction
EP1300625A2 (en) * 2001-09-25 2003-04-09 VEP Automation S.r.l. Device for controlling the oscilation of the arm of a handling equipment of the swingable type

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152907A (en) 1982-03-05 1983-09-10 Ckd Corp Air cylinder
IT1319005B1 (en) 2000-10-16 2003-09-19 Luciano Migliori COMPACT PNEUMATIC CYLINDER WITH CUSHIONING DEVICE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783599A (en) * 1928-04-09 1930-12-02 Donald E Willard Shock absorber
US2145736A (en) * 1932-07-30 1939-01-31 Gen Motors Corp Shock absorber
US2002980A (en) * 1933-05-31 1935-05-28 William M Glezen Shock absorber
DE29519232U1 (en) * 1995-12-05 1996-04-04 Tuenkers Maschinenbau Gmbh Toggle clamp device
EP0962285A2 (en) * 1998-06-02 1999-12-08 TÜNKERS MASCHINENBAU GmbH Toggle clamp, in particular for use in car bodywork construction
EP1300625A2 (en) * 2001-09-25 2003-04-09 VEP Automation S.r.l. Device for controlling the oscilation of the arm of a handling equipment of the swingable type

Also Published As

Publication number Publication date
ITMI20070176A1 (en) 2008-08-03
EP1952946A2 (en) 2008-08-06

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