DE252120C - - Google Patents

Info

Publication number
DE252120C
DE252120C DENDAT252120D DE252120DA DE252120C DE 252120 C DE252120 C DE 252120C DE NDAT252120 D DENDAT252120 D DE NDAT252120D DE 252120D A DE252120D A DE 252120DA DE 252120 C DE252120 C DE 252120C
Authority
DE
Germany
Prior art keywords
channels
weight
trackball
ball
rolling
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.)
Active
Application number
DENDAT252120D
Other languages
German (de)
English (en)
Publication of DE252120C publication Critical patent/DE252120C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B43/00—Balls with special arrangements
    • A63B43/04—Balls with special arrangements with an eccentric centre of gravity; with mechanism for changing the centre of gravity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2250/00—Miscellaneous game characteristics
    • A63F2250/06—Miscellaneous game characteristics containing small particles
    • A63F2250/063—Miscellaneous game characteristics containing small particles for changing stability or rolling properties

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Position Input By Displaying (AREA)
DENDAT252120D Active DE252120C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE252120C true DE252120C (enrdf_load_stackoverflow)

Family

ID=510501

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT252120D Active DE252120C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE252120C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859968A (en) * 1957-02-20 1958-11-11 Tudor Metal Products Corp Rollable playing piece for a game
US3954269A (en) * 1975-04-28 1976-05-04 Vertner David Brittingham Indiciaed ball having loose interior weight
FR2629730A1 (fr) * 1988-04-07 1989-10-13 Zeitoun Gilles Jeu tel que de ou boule
RU2642088C1 (ru) * 2017-01-10 2018-01-24 Юлия Алексеевна Щепочкина Мелющее тело

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859968A (en) * 1957-02-20 1958-11-11 Tudor Metal Products Corp Rollable playing piece for a game
US3954269A (en) * 1975-04-28 1976-05-04 Vertner David Brittingham Indiciaed ball having loose interior weight
FR2629730A1 (fr) * 1988-04-07 1989-10-13 Zeitoun Gilles Jeu tel que de ou boule
RU2642088C1 (ru) * 2017-01-10 2018-01-24 Юлия Алексеевна Щепочкина Мелющее тело

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