NL180558B - Grondbewerkingsmachine. - Google Patents

Grondbewerkingsmachine.

Info

Publication number
NL180558B
NL180558B NLAANVRAGE7500137,A NL180558DA NL180558B NL 180558 B NL180558 B NL 180558B NL 180558D A NL180558D A NL 180558DA NL 180558 B NL180558 B NL 180558B
Authority
NL
Netherlands
Prior art keywords
working machine
soil working
soil
machine
working
Prior art date
Application number
NLAANVRAGE7500137,A
Other languages
English (en)
Original Assignee
Lely Nv C Van Der
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.)
Publication of NL180558B publication Critical patent/NL180558B/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
    • F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
NLAANVRAGE7500137,A 1952-08-15 Grondbewerkingsmachine. NL180558B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH749704X 1952-08-15

Publications (1)

Publication Number Publication Date
NL180558B true NL180558B (nl)

Family

ID=4533759

Family Applications (2)

Application Number Title Priority Date Filing Date
NL86756D NL86756C (nl) 1952-08-15
NLAANVRAGE7500137,A NL180558B (nl) 1952-08-15 Grondbewerkingsmachine.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL86756D NL86756C (nl) 1952-08-15

Country Status (5)

Country Link
CH (1) CH302586A (nl)
DE (1) DE960883C (nl)
FR (1) FR1135241A (nl)
GB (1) GB749704A (nl)
NL (2) NL180558B (nl)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21340C (de) * C. E. BÜSSEN in Eckernförde Rotationspendel mit Spiralfeder
DE157384C (nl) *
FR676145A (fr) * 1929-06-04 1930-02-19 Dispositif de réglage, de stabilisation et de blocage pour pendule de torsion
BE424415A (nl) * 1937-01-30
CH211131A (de) * 1938-08-13 1940-08-31 Mefina Sa Einrichtung zur Übertragung des Drehmomentes einer Unruhfeder auf die Unruhachse eines Zeitzünderuhrwerkes.
CH221338A (de) * 1940-08-26 1942-05-31 Mefina Sa Torsionsunruhfeder an Geschossuhrwerkszeitzünder.
DK65659C (da) * 1943-04-02 1947-09-15 Clemen Joergensen Ur med Drejependul.
DE837776C (de) * 1943-06-30 1952-05-02 Smith & Sons Ltd S Vorrichtung zum Vergleichen der Eigenfrequenz eines mechanischen Schwingungssystems mit einer Normalfrequenz
CH237419A (de) * 1944-07-31 1945-04-30 Oerlikon Buehrle Ag Reguliervorrichtung für die Unruhefeder eines Uhrwerkzünders.
CH277376A (fr) * 1949-02-14 1951-08-31 Zurcher Roger Dispositif de réglage pour pièce d'horlogerie.
CH280565A (de) * 1951-05-09 1952-01-31 Greiner Rudolf Einrichtung für die Abgleichung der Schwingungsdauer der von der Unruhe eines Uhrwerkes ausgeführten Drehschwingung.

Also Published As

Publication number Publication date
DE960883C (de) 1957-03-28
FR1135241A (fr) 1957-04-25
CH302586A (fr) 1954-10-31
NL86756C (nl)
GB749704A (en) 1956-05-30

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