IP Library Granted Patent US 8,632,084
Granted Patent B2
US 8,632,084 · App. 13/724,674 · Granted Jan 21, 2014

Drift scooter

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Quick Facts
Patent No.
US 8,632,084
App. No.
13/724,674
Granted
Jan 21, 2014
Kind
B2
Abstract

A drift scooter comprising a longitudinal frame including opposed leading and trailing end portions. A steering assembly is pivotably disposed on the leading end portion and includes a transverse member with two wheels rotatably supported on opposite ends of the transverse member. A stem is fixed in perpendicular orientation relative to the transverse member and a handlebar is connected to the stem. A rear wheel assembly is pivotably disposed on the trailing end portion, wherein the wheel assembly pivots about an upwardly extending pivot axis. The rear wheel assembly is preferably biased toward a centered position, aligned with a centerline of the frame. A resilient member is connected between the frame and a leading portion of the caster. The resilient member may be in the form of an extension spring. Means for adjusting the tension of the extension spring may also be included.

Claims (13)

1. A method for inducing oversteer in a scooter during a turn on a surface, the method comprising:

providing the scooter with a rear wheel assembly pivotably disposed about a pivot axis on a trailing end portion of the scooter, said rear wheel assembly including only a single wheel rotatably mounted on an axle;

biasing said rear wheel assembly toward a centered position, wherein said wheel is aligned with a centerline of the scooter; and

positioning said axle rearward of said pivot axis such that a lateral load generated against said wheel by the surface during the turn causes the rear wheel assembly to pivot away from the centered position in a direction opposite the turn thereby inducing oversteer; wherein said scooter includes a deck and further comprising maintaining said deck at a generally parallel orientation relative to the surface during the turn.

2. The method according to claim 1 , further comprising limiting the extent to which said rear wheel assembly can pivot.

3. A method for inducing oversteer in a scooter during a turn on a surface, the method comprising:

providing the scooter with a rear wheel assembly pivotably disposed about a pivot axis on a trailing end portion of the scooter, said rear wheel assembly including a wheel rotatably mounted on an axle;

biasing said rear wheel assembly toward a centered position, wherein said wheel is aligned with a centerline of the scooter; and

positioning said axle rearward of said pivot axis such that a lateral load generated against said wheel by the surface during the turn causes the rear wheel assembly to pivot away from the centered position in a direction opposite the turn thereby inducing oversteer;

wherein said scooter includes a deck and further comprising maintaining said deck at a generally parallel orientation relative to the surface during the turn.

4. The method according to claim 1 , further comprising:

angling the rear wheel assembly; and

weaving said rear wheel assembly to induce forward propulsion of the scooter.

Assignments (8)
SECURITY INTEREST Recorded Sep 26, 2023
From: BRAVO HIGHLINE LLC; BRAVO HIGHLINE MANAGER LLC; BRAVO HIGHLINE OWNER LLC
To: AB LENDING SPV I LLC, D/B/A MOUNTAIN RIDGE CAPITAL
Reel/Frame 065029/0931 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 18, 2023
From: BRAVO SPORTS ABC LLC
To: BRAVO HIGHLINE LLC
Reel/Frame 064942/0933 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 6, 2023
From: BRAVO SPORTS
To: BRAVO SPORTS ABC LLC
Reel/Frame 064820/0083 →
ASSIGNMENT OF SECURITY INTEREST Recorded Aug 31, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: AB LENDING SPV I LLC, D/B/A MOUNTAIN RIDGE CAPITAL
Reel/Frame 064792/0161 →
RELEASE OF SECURITY INTEREST Recorded Sep 6, 2017
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: BRAVO SPORTS; ONE INDUSTRIES CORP.; VARIFLEX, INC.; VALENCIA SPORT GROUP, INC.
Reel/Frame 043764/0036 →
SECURITY INTEREST Recorded Aug 31, 2017
From: BRAVO SPORTS; VARIFLEX, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 043463/0425 →
PATENT SECURITY AGREEMENT Recorded Jul 24, 2015
From: BRAVO SPORTS; ONE INDUSTRIES CORP.; VARIFLEX, INC.; VALENCIA SPORTS GROUP, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 036179/0673 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2012
From: LOVLEY, JACK B., II; EDLAUER, KEN
To: BRAVO SPORTS
Reel/Frame 029541/0545 →