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 Title: |
US4354569:
Electric vehicle
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Eichholz, Heinz; 4441 Schapen, Germany
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| Assignee: |
None
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| Published / Filed: |
1982-10-19
/ 1980-03-31
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| Application Number: |
US1980000135843
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| IPC Code: |
Advanced:
B60K 1/00;
B60W 10/04;
B60W 10/18;
B62D 51/02;
B62D 61/08;
B62K 3/00;
B62K 5/04;
B62K 5/00;
IPC-7:
B60K 26/02;
B62D 61/08;
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| ECLA Code: |
B62K5/025; B60K1/00; B62D51/02; B62D61/08; B62K3/00B; L62K5/00C;
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| U.S. Class: |
Current:
180/211;
074/473.16;
074/478;
074/561;
180/333;
180/334;
Original:
180/211;
074/474;
074/478;
074/561;
180/333;
180/334;
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| Field of Search: |
180/315,333,334,210,211,213,214
074/478,561,474
105/093
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| Priority Number: |
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| Abstract: |
The present invention provides an electric vehicle, comprising a chassis having a pair of rear wheels and a steerable front wheel driven by an electric motor, a tread board disposed between the wheels for a standing user or driver, and a foot-operated speed control element, wherein control element is formed by a portion of the tread board (6) being designed as a rocking pedal (7) for controlling the electric motor by depression of the front portion of the pedal, and for actuating the brakes by depression of the rear pedal portion.
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| Attorney, Agent or Firm: |
Felfe & Lynch ;
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| Primary / Asst. Examiners: |
Reese, Randolph A.;
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| INPADOC Legal Status: |
None
Family Legal Status Report
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| Family: |
Show 17 known family members
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First Claim:
Show all 4 claims |
What is claimed is:
1. An electric vehicle comprising:
- an electric motor;
- a chassis having a pair of rear wheels, a steerable front wheel driven by said motor, a tread board disposed between the wheels, configured to be stood upon by a standing user or driver and means mounting a portion of said tread board to form a rocking pedal; and
- a vehicle control means including a speed control element connected to said motor to control the speed thereof;
- said speed control element comprising a front portion of said pedal and an electronic control system connected to said motor said electronic control system being operable, in response to the depression of said front portion of said pedal, to control said electric motor; and
- said speed control element further comprising a pair of brakes actuatable by said rocking pedal to engage said rear wheels under spring bias in response to the depression of a rear portion of said pedal.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
Show drawing descriptions
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| Description: |
Show description
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| Forward References: |
Show 71 U.S. patent(s) that reference this one
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