EP0111737B1 - Support réglable en hauteur, pour étau, plateau de montage etc. - Google Patents

Support réglable en hauteur, pour étau, plateau de montage etc. Download PDF

Info

Publication number
EP0111737B1
EP0111737B1 EP83111264A EP83111264A EP0111737B1 EP 0111737 B1 EP0111737 B1 EP 0111737B1 EP 83111264 A EP83111264 A EP 83111264A EP 83111264 A EP83111264 A EP 83111264A EP 0111737 B1 EP0111737 B1 EP 0111737B1
Authority
EP
European Patent Office
Prior art keywords
support
support tube
projections
spring element
support according
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.)
Expired
Application number
EP83111264A
Other languages
German (de)
English (en)
Other versions
EP0111737A2 (fr
EP0111737A3 (en
Inventor
Wolfgang Schlegel
Arthur Wilke
Roland Stein
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.)
Schlegel GmbH
Original Assignee
Schlegel GmbH
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 Schlegel GmbH filed Critical Schlegel GmbH
Priority to AT83111264T priority Critical patent/ATE34323T1/de
Publication of EP0111737A2 publication Critical patent/EP0111737A2/fr
Publication of EP0111737A3 publication Critical patent/EP0111737A3/de
Application granted granted Critical
Publication of EP0111737B1 publication Critical patent/EP0111737B1/fr
Expired legal-status Critical Current

Links

Images

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
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2484—Supports
    • 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
    • B25B1/00—Vices
    • B25B1/22—Arrangements for turning or tilting vices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height

Definitions

  • the invention relates to a height-adjustable support for vices, mounting plates and the like according to the preamble of patent claim 1.
  • the support tube is arranged in a longitudinally slotted guide tube which is gripped by the brackets of the holding device and is reduced in diameter when the brackets are clamped together, so that it supports the support tube in each Can clamp position.
  • the closed bottom of the guide tube forms the support point for the lower end of the spring element.
  • the inside diameter of the bracket to the outside diameter of the guide tube and the outside diameter of the support tube to the inside diameter of the guide tube must be made (or selected to allow, on the one hand, a smooth height adjustment after loosening the clamping device formed by the bracket, but with relatively small tolerances
  • the production of a large clamping force without excessive expenditure of force The production is comparatively complex due to the need to maintain comparatively narrow tolerances on three interacting components.
  • the invention has for its object to provide a carrier of the type mentioned, which is characterized by a simpler and therefore cheaper structure and in which a relatively wide tolerance band can be allowed in the manufacture.
  • the carrier according to the invention can be produced by dispensing with the guide tube and taking over its tasks in that the brackets and the tube are integrated into a pair of components of two half-shells enclosing the cavity, with much less effort than the known carrier, since with the omission of the guide tube only the tolerance pairing between the outer diameter of the support tube and the inner diameter of the bracket must be observed. If the brackets are made in die-cast light metal, no machining of the inner surfaces is normally required.
  • the two brackets can delimit a cavity closed at the bottom.
  • Each bracket can have an axially extending extension at its lower end, the lower ends of the assembled bracket being held together by a component encompassing the extensions.
  • This component can be a spring ring, a corresponding circumferential groove is provided for receiving it in the extensions.
  • the inner surfaces of the brackets can be provided with projections, preferably in the form of peripheral ribs. These projections can serve to support the lower end of the spring element or also as a stop for the downward movement of the support tube, for example to prevent a user's hand from being caught between a device mounted on the carrier and the holding device.
  • projections or circumferential ribs can be provided at an axial distance from one another, which makes it possible to use spring elements of different lengths if necessary or to provide the stop for the support tube at different heights.
  • the stop itself is formed by a disk inserted into the tube formed by the half-shells and resting on the relevant projections or circumferential ribs, which disk can simultaneously represent the support for the gas spring.
  • the disc may also have a central opening through which the spring element extends when the lower end of the spring element is to be supported on the bottom of the half-shells.
  • a tube section of suitable length can be used instead of the projections in the cavity enclosed by the half-shells, which is supported on the bottom of the cavity and whose upper end serves as a stop for the support tube or as a support for the lower end of the spring element.
  • a gas spring is preferably provided as the spring element.
  • the carrier has a vertical support tube 1, which carries at its upper end a plate 2 on which a vice, a mounting plate or the like can be attached.
  • a holding device 3 that can be attached to a work table has two brackets 4 and 5, which encompass the support tube 1 and of which the bracket 4 is stationary and has an extension 6 with which the holding device 3 can be fastened to the work table while the bracket 5 is movable relative to the bracket 4.
  • the two brackets 4 and 5 are connected on one side by two support screws 7 and on the other side by a clamping screw 8 with a handle 9. By tightening the clamping screw 8, the two brackets 4 and 5 are clamped together and clamp the support tube 1 fixed in any position.
  • the two brackets 4 and 5 extend downward from the holding device 3 and delimit a cavity 10 in which a gas spring 11 is arranged.
  • the gas spring 11 consists of a cylinder 12, a piston 13 and a piston rod 14 extending therefrom and has a cylinder chamber 15 which contains a gas under high pressure.
  • the upper end of the gas spring 11, in the exemplary embodiment shown the end of the piston rod 14, is supported on the underside of the plate 2 connected to the support tube 1, while its lower end, that is to say the lower end of the cylinder 12, rests on a disk 16, which is positively inserted into the tube formed by the bracket 4 and 5.
  • circumferential ribs 17, 18 are provided on the inner walls of the brackets 4, 5, on which the disc 16 rests.
  • three circumferential ribs are provided at an axial distance from one another in order to be able to accommodate gas springs of different lengths.
  • the gas spring 11 can also be supported at the lower end or bottom 19 of the brackets 4, 5.
  • the disc 16 also serves as a stop to limit the downward movement of the support tube 1 in order to prevent a hand of the user from getting caught between the plate 2 and the extension 6 or the work table.
  • the disc 16 can be provided with a central opening through which the gas spring 16 can extend if the disc 16 is only used as a stop for the support tube 1 and the gas spring is to be supported on the bottom 19.
  • the two brackets 4, 5 each have an axially extending extension 20 or 21 with a circumferential groove 22, into which a spring ring 23 is inserted, which holds the lower ends of the brackets 4, 5 together.
  • individual wart-like projections can also be provided in one or in several planes.
  • Fig. 5 shows a modification of the embodiment of FIGS. 1 to 4, namely that instead of the circumferential ribs 17, 18 in the cavity 10, a pipe section 26 is used, which rests on the bottom 19 of the cavity 10 and its upper end over the disc 16 serves as a support for the lower end of the gas spring 11 and as a stop for the support tube 1.
  • a gas spring instead of a gas spring, another spring element, for. B. a helical compression spring can be provided.
  • the brackets 4, 5 also do not need to limit a closed cavity, although this is preferred for reasons of occupational safety and to reduce the risk of contamination.
  • the support tube 1 can be calibrated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Machine Tool Units (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)

Claims (9)

1. Support réglable en hauteur pour étaux, plaques d'assamblage et analogues, comportant un tube-support vertical (1), un dispositif de serrage (3) pouvant être fixé sur un établi, présentant deux brides (4, 5) resserrables êntre eux et entourant le tube-support, dont l'une est fixe et l'autre mobile et un élément de ressort (11), s'appuyant d'une part sur un tube relié au dispositif de serrage et d'autre part sur le tube-support (1) en exerceant sur le dernier une force dirigée vers le haut, caractérisé en ce que les brides et le tube sont intégrés à une paire de pièces constructives (4, 5) formée par deux demi-enveloppes entourant la cavité qui reçoit l'élément de ressort (11).
2. Support selon la revendication 1, caractérisé en ce que les deux demi-enveloppes (4, 5) forment une cavité (10) fermée en bas, chaque demi-enveloppe (4, 5) présentant en son extrémité inférieure un prolongement (20, 21) qui s'étend en direction axiale, lesdites extrémités inférieures des demi-enveloppes assemblées étant maintenues l'une contre l'autre par un élément (23) entourant les prolongements (20, 21).
3. Support selon la revendication 2, caractérisé en ce que l'élément (23) est un anneau-ressort et que les prolongements (20, 21) présentent une rainure périphérique (22) recevant cet anneau-ressort.
4. Support selon l'une des revendications précédentes, caractérisé en ce que les surfaces intérieures des demi-enveloppes (4, 5) sont munies de saillies (17, 18), sur lesquelles l'extrémité inférieure de l'élément de ressort (11) et/ou celle du tube-porteur vient s'appuyer dans sa position finale inférieure.
5. Support selon la revendication 4, caractérisé en ce que les saillies (17, 18) sont constituées par des nervures périphériques.
6. Support selon la revendication 4 ou 5, caractérisé en ce que plusieurs saillies et nervures périphériques respectivement sont prévues écartées axialement l'une de l'autre.
7. Support selon l'une ou plusieurs des revendications 4 à 6, caractérisé par un disque (16) porté par les saillies (17, 18) et prévu en tant qu'appui pour l'extrémité inférieure de l'élément de ressort (11), respectivement comme arrêt pour le tube-porteur (1).
8. Support selon les revendications 1 et 2, caractérisé par un segment de tube (24) placé dans la cavité (10) et reposant sur le fond (19) de la cavité, dont l'extrémité supérieure sert d'arrêt pour le tube-porteur (1) respectivement d'appui pour l'extrémité inférieure de l'élément de ressort (11).
9. Support selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que l'élément de ressort est un ressort à gaz.
EP83111264A 1982-11-19 1983-11-11 Support réglable en hauteur, pour étau, plateau de montage etc. Expired EP0111737B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83111264T ATE34323T1 (de) 1982-11-19 1983-11-11 Hoehenverstellbarer traeger fuer schraubstoecke, montageplatten und dergleichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3242832 1982-11-19
DE19823242832 DE3242832A1 (de) 1982-11-19 1982-11-19 Hoehenverstellbarer traeger fuer schraubstoecke, montageplatten und dergleichen

Publications (3)

Publication Number Publication Date
EP0111737A2 EP0111737A2 (fr) 1984-06-27
EP0111737A3 EP0111737A3 (en) 1985-09-11
EP0111737B1 true EP0111737B1 (fr) 1988-05-18

Family

ID=6178516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111264A Expired EP0111737B1 (fr) 1982-11-19 1983-11-11 Support réglable en hauteur, pour étau, plateau de montage etc.

Country Status (5)

Country Link
US (1) US4577844A (fr)
EP (1) EP0111737B1 (fr)
AT (1) ATE34323T1 (fr)
CA (1) CA1217515A (fr)
DE (2) DE3242832A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927126A (en) * 1988-09-06 1990-05-22 Frank Hoffman Precision vise
US5335900A (en) * 1993-07-23 1994-08-09 Bonde Randall W Model airplane builders jig

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH348129A (de) * 1955-10-26 1960-07-31 Victor Keller Charles Schraubstock mit Befestigungssockel für Werkbänke
CH483821A (de) * 1968-06-24 1970-01-15 Mischke K Sohn Höhenverstellbarer Stuhl
YU32472A (en) * 1971-03-03 1975-12-31 Universal Oil Prod Co Podesljivo sediste za vozila
SE363798C (sv) * 1972-05-04 1976-09-27 D V H Johansson Anordning for att stegvis lyfta laster, spec. stora laster
DE8113061U1 (de) * 1981-05-02 1982-07-22 Schlegel GmbH, 7110 Öhringen Schraubstock

Also Published As

Publication number Publication date
US4577844A (en) 1986-03-25
ATE34323T1 (de) 1988-06-15
EP0111737A2 (fr) 1984-06-27
DE3242832A1 (de) 1984-05-24
EP0111737A3 (en) 1985-09-11
CA1217515A (fr) 1987-02-03
DE3376633D1 (en) 1988-06-23

Similar Documents

Publication Publication Date Title
DE2120655C3 (de) Vorrichtung zur Verbindung von' Regaleinsätzen bzw. Fächern mit senkrechten glattflächigen Stützelementen
DE3420528A1 (de) Stufenlos verstellbare hubvorrichtung
EP0111737B1 (fr) Support réglable en hauteur, pour étau, plateau de montage etc.
DE3820290C2 (fr)
DE3528443A1 (de) Kupplung fuer die loesbare befestigung eines werkstuecktraegers auf einer mit einer werkzeugmaschine fest verbindbaren aufnahme
DE2530776A1 (de) Schraubstock
DE3247385A1 (de) Laengenverstellbare zweiradstuetze
DE3122596A1 (de) "vorrichtung zur montage von aufhaengefedern in kraftfahrzeugen"
DE19619229C2 (de) Hubgestell für einen höhenverstellbaren Tisch
DE9417283U1 (de) Haltevorrichtung für ein Gehäuse
DE3513842C2 (de) Tisch, insbesondere Camping- oder Gartentisch
DE3405358A1 (de) Klemmvorrichtung fuer zwei sich kreuzende staebe
AT235964B (de) Leuchte
DE102015117480A1 (de) Präsentationseinrichtung
AT235661B (de) Vorrichtung zur Anbringung eines Verbindungsstückes an einer Werkstoffstange
DE286975C (fr)
DE1554376C3 (de) Vorrichtung zum Lagern von Gegenständen
DE2513319B2 (de) Spannvorrichtung mit zugehöriger Schraubzwinge
DE2838565A1 (de) Arbeitsstaender fuer elektrische heimwerkermaschinen
DE3215217A1 (de) Hoehenverstellbare einspann- und montagevorrichtung
DE1963149U (de) Klemmvorrichtung fuer die ausziehbaren schenkel fotografischer stative.
DE1628015A1 (de) Einrichtung zum Haltern von auf einer Fuehrungsstange verschiebbaren Zusatzgeraeten elektrischer Handwerkzeuge
DE4317057A1 (de) Vorrichtung zum Befestigen eines Federbeines, insbesondere eines Stoßdämpfers
DE7928743U1 (de) Vorrichtung zum einbau von dichtungen
DE2829101A1 (de) Vorrichtung zum allseitigen abstandhalten einer runden sammelschiene einer rohrfoermigen metallkapselung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT DE FR GB IT

17P Request for examination filed

Effective date: 19860307

17Q First examination report despatched

Effective date: 19870922

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT

REF Corresponds to:

Ref document number: 34323

Country of ref document: AT

Date of ref document: 19880615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3376633

Country of ref document: DE

Date of ref document: 19880623

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19931015

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19931028

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19931129

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19941111

Ref country code: AT

Effective date: 19941111

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950731

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010130

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020702