DE1949859A1 - Selbstlaufende Laufradanordnung - Google Patents

Selbstlaufende Laufradanordnung

Info

Publication number
DE1949859A1
DE1949859A1 DE19691949859 DE1949859A DE1949859A1 DE 1949859 A1 DE1949859 A1 DE 1949859A1 DE 19691949859 DE19691949859 DE 19691949859 DE 1949859 A DE1949859 A DE 1949859A DE 1949859 A1 DE1949859 A1 DE 1949859A1
Authority
DE
Germany
Prior art keywords
wheels
frame
wheel
axis
impeller arrangement
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.)
Pending
Application number
DE19691949859
Other languages
German (de)
English (en)
Inventor
Orfei John B
Walters John H
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE1949859A1 publication Critical patent/DE1949859A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D24/00—Hair combs for care of the hair; Accessories therefor
    • A45D24/32—Combs with suction appliance
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Algebra (AREA)
  • Toys (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Instructional Devices (AREA)
DE19691949859 1968-10-02 1969-10-02 Selbstlaufende Laufradanordnung Pending DE1949859A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76448068A 1968-10-02 1968-10-02

Publications (1)

Publication Number Publication Date
DE1949859A1 true DE1949859A1 (de) 1970-04-09

Family

ID=25070852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691949859 Pending DE1949859A1 (de) 1968-10-02 1969-10-02 Selbstlaufende Laufradanordnung

Country Status (4)

Country Link
US (1) US3555725A (enrdf_load_stackoverflow)
JP (1) JPS4819345B1 (enrdf_load_stackoverflow)
DE (1) DE1949859A1 (enrdf_load_stackoverflow)
GB (1) GB1289331A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145983A (en) * 1978-06-26 1979-03-27 The Singer Company Feed regulating mechanism for a sewing machine
US4310987A (en) * 1980-04-24 1982-01-19 Chieffo Joseph M Amusement device
US4897070A (en) * 1989-04-14 1990-01-30 Wagstaff Ronald D Two-wheeled motorized toy
US7217170B2 (en) * 2004-10-26 2007-05-15 Mattel, Inc. Transformable toy vehicle
USD529967S1 (en) 2005-02-09 2006-10-10 Mattel, Inc. Toy vehicle and parts thereof
USD569924S1 (en) 2005-02-09 2008-05-27 Mattel, Inc. Chassis part of a toy vehicle
MX2008014107A (es) 2006-05-04 2008-11-14 Mattel Inc Vehiculo de juguete transformable.
USD566788S1 (en) 2007-01-04 2008-04-15 Mattel, Inc. Transforming toy vehicle
WO2013075045A1 (en) * 2011-11-17 2013-05-23 Jakks Pacific, Inc. Spinning toy with trigger actuated stop mechanism

Also Published As

Publication number Publication date
GB1289331A (enrdf_load_stackoverflow) 1972-09-13
JPS4819345B1 (enrdf_load_stackoverflow) 1973-06-13
US3555725A (en) 1971-01-19

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