WO2006086933A1 - Bille d'arret pour regles pliables - Google Patents

Bille d'arret pour regles pliables Download PDF

Info

Publication number
WO2006086933A1
WO2006086933A1 PCT/CZ2005/000049 CZ2005000049W WO2006086933A1 WO 2006086933 A1 WO2006086933 A1 WO 2006086933A1 CZ 2005000049 W CZ2005000049 W CZ 2005000049W WO 2006086933 A1 WO2006086933 A1 WO 2006086933A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball catch
parts
partly
base
rivet
Prior art date
Application number
PCT/CZ2005/000049
Other languages
English (en)
Inventor
Petr - Senior John
Original Assignee
Metrie Spol. S R. O.
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 Metrie Spol. S R. O. filed Critical Metrie Spol. S R. O.
Publication of WO2006086933A1 publication Critical patent/WO2006086933A1/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02Rulers with scales or marks for direct reading
    • G01B3/04Rulers with scales or marks for direct reading rigid
    • G01B3/06Rulers with scales or marks for direct reading rigid folding

Definitions

  • the invention relates to construction of inner ball catch for folding rulers with wooden parts.
  • Ball catches are made out of different types of heat and surface modified steels or of plastics and use different types of full or concave connecting rivets.
  • rulers with visible rivet Further disadvantage of rulers with visible rivet is the possibility of rise of frays at clinch, that may cause small injuries at using and further the fact, that rivet overlaps above ruler part surface and at folding come up small gaps between parts, that does not look aesthetically and may influence quality of advertising printing, which is very commonly used at this products.
  • rulers with visible ball catch is disadvantage the sideway overlapping visible part of ball catch, which enlarges width of ruler and above all elides total sideway area of folded ruler for side print.
  • folding ruler with inner rivet and inner ball catch consisting at least of two parts rotary connected with ball catch, created by two laminae and spring element, which are put together by peg. Parts of this ruler are connected to ball catch either by aerial sticking of peripheral hems of laminae to grooves surface, created in parts of size, shape and depth corresponding with peripheral hem of laminae or by pressing in of peripheral hems of laminae into grooves.
  • This construction ensures readability of the scale up its whole length, does away possibility of injury caused by rivet frays or by sideway overlapping parts of ball catch and secures at folding of the ruler good area for advertising prints. Disadvantage of this ball catch design consists in therewith that in particular steps it allows arrest of parts only at rotary of angle 180°.
  • circular base of fixed disk is provided partly by at least two, preferably four, set in elements and partly by at least two, preferably four, positioning beds, orderly laid out by base perimeter, whereas set in elements are preferably designed in form of peripheral tips or centric tips and beds are designed in the way of skims or cut-ins in peripheral part of the base.
  • body of positioning disk is provided partly with at least two, preferably four fixating elements, and partly with at least two, preferably four pre-spring lighten jags, orderly laid out by base perimeter and corresponding in count and shape to beds of base of solid disk.
  • fixating elements are designed in form of peripheral tips or centric tips.
  • New higher effect of described construction of the ball catch consists in that the recess of opening for round shaped disks and opening for rivet is possible to carry out in one technological operation by the help of combination tool, namely with accurate recess of round opening of used metal sheet thickness used for disks production, for example 0,35mm, in order that at folded ruler were quite tiny gaps among particular parts, which has big importance for quality of advertising prints.
  • that whole ball catch is completely concealed between two adjoining parts of folding ruler, leaks away the need of further surface modification such as dying, varnishing etc. of milled openings, which are already painted, printed or varnished.
  • Indispensable benefit of introduced construction is the ability to lock particular parts of rulers not only for common angle 180°, but in particular steps of 90°, which enables to meter, control, draw even right angle without any need of another tools or utilities. Description of pictures on enclosed drawings
  • Fixed disk 1 of the ball catch ensuring accurate definition of fixed position of couple of parts 4 in elected mutual angle of theirs lengthwise axes, for example 0°, 90°, 180°, 270°, 360°, is created by circular base 11 , provided with median connecting opening 12 for rotary imbed of rivet 3.
  • Base 11 creating surface contact between both disks 1 ,2 is subsequently provided partly with at least two, preferably four, setting in elements 13 and partly at least with two, preferably four as well, positioning beds 14, orderly laid out, for example mutually opposite, up perimeter of base 11.
  • Setting in elements 13 can be designed in form of peripheral tips 131 or centric tips 132, made either by flexion of specifically cut out shape on perimeter of the base 11 or by perforation of the base 11 with punch, for example in median part of the base 11 near connecting opening 12 for connection rivet 3.
  • Beds 14 are designed in the form of skims or cut-ins in peripheral part of the base 11 , their can have rectangular, oval, elliptical or circular shape and their count, then two or four, depends on the request for locking of the position of parts 4 fixation just by 180° or by 90°.
  • Positioning disk 2 of the ball catch made for creating of spring pre-stress, thereby invocation of set solid connection of both basic parts1 ,2 of the ball catch and to springy arrest of particular positions at their mutual turning, is created by circular body 21 provided with median interconnecting opening 22 for rotary imbed of the rivet 3.
  • Body 21 creating alike like base 11 surface contact between both disks 1 ,2 is then provided partly with at least two, preferably four, fixating elements 23 and partly with at least two, preferably four, pre-spring fittingly lighten jags 24, orderly laid out, for example mutually opposite, up perimeter of body 21 and with count and shape corresponding with beds 14 of the base 11 of fixed disk 1.
  • Fixating elements 23 can be designed in the form of peripheral tips 231 or centric tips 232, made either of specifically cut out shape on perimeter of body 21 or by perforating of the body 21 with punch, for example in its central part near connecting openning 22 for connecting rivet 3.
  • Part 4 of the ruler provided with appropriate surface design, meant painted, printed and varnished is machined on milling cutter in several technological steps.
  • First is combined tool executed from above the recess of round cut out for peculiar ball catch, namely into depth of thickness of metal plate, whereof is pertinent disk 1 ,2 of the ball catch pressed out.
  • opening for rivet 3 in part 4 is created, whereby is secured the axiality of rivet and ball catch.
  • this operations repeats, namely from below of part 4.
  • step is necessary for recess of openings for washer 31 , namely two sided.
  • Ball catch according to introduced invention is possible to use with advantage for all types of folding rulers, especially wooden rulers with visible rivet.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Insertion Pins And Rivets (AREA)
  • Adornments (AREA)

Abstract

Cette invention se rapporte à une bille d'arrêt pour règles pliables, présentant plus particulièrement un rivet visible, dont les parties sont mutuellement emboîtées de façon rotative et sont placées dans les zones d'extrémité des parties jointives (4) de la règle. Le point essentiel de cette invention réside dans le fait que la bille d'arrêt comprend deux disques plats moulés (1, 2) de contours arrondis avec des ouvertures médianes (12, 22) pour le rivet (3), où le diamètre de chacun des deux disques (1, 2) est inférieur à la largeur des parties (4), tandis que la base (11) du disque fixé (1) et le corps (21) du disque en positionnement (2) sont modifiés, en partie pour permettre leur arrêt mutuel dans les positions sélectionnées et en partie pour les fixer solidement dans les parties (4) de la règle.
PCT/CZ2005/000049 2005-02-16 2005-06-10 Bille d'arret pour regles pliables WO2006086933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPV2005-95 2005-02-16
CZ20050095A CZ200595A3 (cs) 2005-02-16 2005-02-16 Sklapka pro skládací meridla

Publications (1)

Publication Number Publication Date
WO2006086933A1 true WO2006086933A1 (fr) 2006-08-24

Family

ID=35385858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2005/000049 WO2006086933A1 (fr) 2005-02-16 2005-06-10 Bille d'arret pour regles pliables

Country Status (2)

Country Link
CZ (1) CZ200595A3 (fr)
WO (1) WO2006086933A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2216620A1 (fr) * 2009-02-04 2010-08-11 Adga Adolf Gampper GmbH Mètre pliant
DE202019105481U1 (de) * 2019-10-04 2021-01-18 STABILA Messgeräte Gustav Ullrich GmbH Gliedermaßstab
EP3835712A1 (fr) 2019-12-11 2021-06-16 Stabila Messgeräte Gustav Ullrich GmbH Mètre pliant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489309A (fr) *
DE19808161A1 (de) * 1998-02-27 1999-09-02 Ebbert Einrastvorrichtung für Gliedermaßstäbe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489309A (fr) *
DE19808161A1 (de) * 1998-02-27 1999-09-02 Ebbert Einrastvorrichtung für Gliedermaßstäbe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2216620A1 (fr) * 2009-02-04 2010-08-11 Adga Adolf Gampper GmbH Mètre pliant
EP2677269A1 (fr) 2009-02-04 2013-12-25 Adga Adolf Gampper GmbH Mètre pliant
EP2677269B1 (fr) 2009-02-04 2020-04-01 Adga Adolf Gampper GmbH Mètre pliant
EP3696491A1 (fr) 2009-02-04 2020-08-19 Adga Adolf Gampper GmbH Mètre pliant
EP3696491B1 (fr) 2009-02-04 2021-09-01 Adga Adolf Gampper GmbH Mètre pliant
DE202019105481U1 (de) * 2019-10-04 2021-01-18 STABILA Messgeräte Gustav Ullrich GmbH Gliedermaßstab
EP3800437A1 (fr) 2019-10-04 2021-04-07 Stabila Messgeräte Gustav Ullrich GmbH Mètre pliant
EP3835712A1 (fr) 2019-12-11 2021-06-16 Stabila Messgeräte Gustav Ullrich GmbH Mètre pliant

Also Published As

Publication number Publication date
CZ200595A3 (cs) 2006-10-11

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