MD428Y - Curve tracing mechanism - Google Patents

Curve tracing mechanism Download PDF

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Publication number
MD428Y
MD428Y MDS20110141A MDS20110141A MD428Y MD 428 Y MD428 Y MD 428Y MD S20110141 A MDS20110141 A MD S20110141A MD S20110141 A MDS20110141 A MD S20110141A MD 428 Y MD428 Y MD 428Y
Authority
MD
Moldova
Prior art keywords
link
hub
groove
extender
hole
Prior art date
Application number
MDS20110141A
Other languages
Moldavian (mo)
Romanian (ro)
Inventor
Ion Rassohin
Original Assignee
Ion Rassohin
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 Ion Rassohin filed Critical Ion Rassohin
Priority to MDS20110141A priority Critical patent/MD428Z/en
Publication of MD428Y publication Critical patent/MD428Y/en
Publication of MD428Z publication Critical patent/MD428Z/en

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Abstract

The invention relates to mechanical engineering, in particular to curve tracing devices and tools.The curve tracing mechanism contains a hub (1), on the end surface of which are made circular grooves (2, 3, 4, 5), separated by circular collars (6, 7, 8, 9), in each is made one threaded hole (10, 11, 12, 13), and a link (19) with a through groove (20), made along it, with a length exceeding the outer diameter of the last circular groove (5), and with a through hole, shifted to one of the ends of the link (19). The link (19) is kinematically connected to the hub (1) through a stud (14) with a nut (16) and a washer (15), mounted through the through groove (20) of the link (19) in one of the threaded holes (10, 11, 12 , 13) of the hub (1), and through a stud (17) with head and a nut (18), whose leg is fixed in the through hole of the link (19), and its head is located in one of the circular grooves (2, 3, 4, 5 ) of the hub (1). On the end surface of the link (19) are made millimetric graduations, and on the other end thereof, on the side surface is fixed a sliding extender (22), in which is made a through groove, through which, by means of bolts, the extender (22) is attached to the link (19). At the end of the extender is mounted a bush (24) with a screw (25).
MDS20110141A 2010-02-01 2010-02-01 Mechanism for tracing curves MD428Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20110141A MD428Z (en) 2010-02-01 2010-02-01 Mechanism for tracing curves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20110141A MD428Z (en) 2010-02-01 2010-02-01 Mechanism for tracing curves

Publications (2)

Publication Number Publication Date
MD428Y true MD428Y (en) 2011-10-31
MD428Z MD428Z (en) 2012-05-31

Family

ID=45815300

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20110141A MD428Z (en) 2010-02-01 2010-02-01 Mechanism for tracing curves

Country Status (1)

Country Link
MD (1) MD428Z (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107097569A (en) * 2017-06-20 2017-08-29 屈雷涛 One kind teaching picture circle and oval apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU572387A1 (en) * 1975-12-30 1977-09-15 Центральный Научно-Исследовательский Институт Механизации И Электрификации Сельского Хозяйства Нечерноземной Зоны Ссср Device for drawing ellipses
SU1664591A1 (en) * 1989-07-19 1991-07-23 А.В.Мамырин Toothed-link gear for reproducing curves
SU1664592A1 (en) * 1989-07-20 1991-07-23 Херсонский Индустриальный Институт Curve plotter
SU1678645A1 (en) * 1989-10-05 1991-09-23 А. В. Мамырин Slotted linkage for reproducing durer shell
SU1694429A1 (en) * 1989-11-27 1991-11-30 Николаевский Филиал Одесского Сельскохозяйственного Института Device foe reproducing curves
SU1729812A1 (en) * 1989-12-07 1992-04-30 Казахский Университет Им.С.М.Кирова Device for drawing planar curves
SU1824319A1 (en) * 1990-08-09 1993-06-30 Inst Str Mek I Sejsmostojkosti Device for the curve representation
SU1824321A1 (en) * 1990-08-14 1993-06-30 Inst Str Mek I Sejsmostojkosti Instrument for reproduction of curves
SU1805065A1 (en) * 1990-09-27 1993-03-30 Nikolaevskij Od Selskokhoz I Device for drawing conchoid
SU1818256A1 (en) * 1990-10-05 1993-05-30 Khersonsk Ind I Device for drawing and rounding curves
RU2014493C1 (en) * 1991-07-09 1994-06-15 Научно-производственное объединение "Искра" Pneumatically-operated double-acting diaphragm pump
MD95Z (en) * 2007-11-05 2010-05-31 Ион РАССОХИН Curve tracing mechanism
  • 2010

Also Published As

Publication number Publication date
MD428Z (en) 2012-05-31

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Legal Events

Date Code Title Description
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)
MM4Y Short-term patent definitely lapsed due to non-payment of fees