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US5442242A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for driving expansion pole for use in vehicle

Assignee: Yoshiko Co Ltd
•
Filing: 1993-05-20
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Granted: 1995-08-15
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Expires: 2013-05-20
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Abstract

Abstract An apparatus for driving an expansion pole such as an expansion corner rod of an automobile including a motor for extending and shrinking said expansion pole, a main switch provided within a room of the automobile, and an auxiliary switch provided on the automobile at such a position that the auxiliary switch can be actuated from an outside of the automobile. When the auxiliary switch is actuated from the outside of the automobile, the motor is driven in a reverse direction to shrink the expansion pole. Therefore, the expansion pole can be shrunk without actuating the main switch provided within the room of the automobile. The auxiliary switch may be arranged within the expansion pole such that the auxiliary switch is actuated when the expansion pole is pushed down, pulled up or tilted.

Inventors

  • 👤 Koichi Yoshida

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:43
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2657

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 257 words
An apparatus for driving an expansion pole for use in a vehicle comprising: a light emitting element arranged within said expansion pole; a driving means for extending and shrinking said expansion pole including a motor which is rotated in forward and reverse directions and a mechanism for coupling said motor with said expansion pole; a main switch connected such that when said main switch is actuated, said motor is connected to a power supply source and is driven in the forward direction to extend said expansion pole or in the reverse direction to shrink said expansion pole; and an auxiliary switch arranged within said expansion pole such that the auxiliary switch can be actuated from an outside of the vehicle and is connected such that when said auxiliary switch is actuated from the outside of the vehicle in a condition to which said expansion pole is extended, said light element is deenergized and said motor is driven in the reverse direction to shrink said expansion pole, said auxiliary, switch comprising a first contact provided on a stationary member, a second contact provided on a stationary, member, a second contact prodded on a movable member which is movable with respect to said stationary member in an axial direction of the expansion pole, and a movable means provided between said first and second contacts for converting a tilting movement of said expansion pole Into an axial movement such that said second contact is moved in the axial direction to actuate said auxiliary switch when said expansion pole is tilted.
Claim 2
Independent Claim 257 words
An apparatus for driving an expansion pole for use in a vehicle comprising: a light emitting element arranged within said expansion pole; a driving means for extending and shrinking said expansion pole including a motor which is rotated in forward and reverse directions and a mechanism for coupling said motor with said expansion pole; a main switch connected such that when said main switch is actuated, said motor is connected to a power supply source and is driven in the forward direction to extend said expansion pole or in the reverse direction to shrink said expansion pole; and an auxiliary switch arranged within said expansion pole such that the auxiliary switch can be actuated from an outside of the vehicle and is connected such that when said auxiliary switch is actuated from the outside of the vehicle in a condition to which said expansion pole is extended, said light element is deenergized and said motor is driven in the reverse direction to shrink said expansion pole, said auxiliary, switch comprising a first contact provided on a stationary member, a second contact provided on a stationary, member, a second contact prodded on a movable member which is movable with respect to said stationary member in an axial direction of the expansion pole, and a movable means provided between said first and second contacts for converting a tilting movement of said expansion pole Into an axial movement such that said second contact is moved in the axial direction to actuate said auxiliary switch when said expansion pole is tilted.
Claim 3
Dependent Claim 20 words
An apparatus according to claim 1, wherein said auxiliary switch is arranged near a base portion of said expansion pole.
Claim 4
Dependent Claim 53 words
An apparatus according to claim 2, wherein said expansion pole is formed as an expansion comer rod secured to a portion of a shock absorbing bumper of the vehicle and said auxiliary switch is arranged within a bumper touch for securing the expansion corner rod to said portion of a shock absorbing bumper.
Claim 5
Dependent Claim 21 words
An apparatus according to claim 1, wherein said expansion pole includes at least one lens arranged above said light emitting element.
Claim 6
Dependent Claim 21 words
An apparatus according to claim 4, wherein said expansion pole Includes a top projection arranged above said at least one lens.
Claim 7
Dependent Claim 19 words
An apparatus according to claim 1, wherein said light emitting element is energized when said expansion pole is extended.
Claim 8
Dependent Claim 17 words
An apparatus according to claim 1, wherein said expansion pole is formed as an expansion corner rod.
Claim 9
Independent Claim 222 words
An apparatus for driving an expansion pole for use in a vehicle comprising: a light emitting element arranged within said expansion pole; a driving means for extending and shrinking said expansion pole including a motor which is rotated in forward and reverse directions and a mechanism for coupling said motor with said expansion pole; a main switch connected such that when said main switch is actuated, said motor is connected to a power supply source and is driven in the forward direction to extend said expansion pole or in the reverse direction to shrink said expansion pole; and an auxiliary switch arranged on the vehicle such that the auxiliary switch can be actuated from an outside of the vehicle and is connected such that when said auxiliary switch is actuated from the outside of the vehicle in a condition in which said expansion pole is extended said light element is deenergized and said motor is driven in the reverse direction to shrink the expansion pole: wherein said auxiliary switch is arranged within said expansion pole and comprises a first contact provided on a stationary member and a second contact provided on a movable member which is moved with respect to said stationary member to actuate said auxiliary switch when a top portion of said expansion pole is pushed downward or pulled upward.
Claim 10
Independent Claim 222 words
An apparatus for driving an expansion pole for use in a vehicle comprising: a light emitting element arranged within said expansion pole; a driving means for extending and shrinking said expansion pole including a motor which is rotated in forward and reverse directions and a mechanism for coupling said motor with said expansion pole; a main switch connected such that when said main switch is actuated, said motor is connected to a power supply source and is driven in the forward direction to extend said expansion pole or in the reverse direction to shrink said expansion pole; and an auxiliary switch arranged on the vehicle such that the auxiliary switch can be actuated from an outside of the vehicle and is connected such that when said auxiliary switch is actuated from the outside of the vehicle in a condition in which said expansion pole is extended said light element is deenergized and said motor is driven in the reverse direction to shrink the expansion pole: wherein said auxiliary switch is arranged within said expansion pole and comprises a first contact provided on a stationary member and a second contact provided on a movable member which is moved with respect to said stationary member to actuate said auxiliary switch when a top portion of said expansion pole is pushed downward or pulled upward.
Claim 11
Dependent Claim 17 words
An apparatus according to claim 2, wherein said expansion pole is formed as an expansion comer rod.

References Cited (Backward Citations)

US4307375A Cited
US4603333A Cited
US4910368A Cited
US4755791A Cited
US4935746A Cited
US5276426A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-08-14 1999-02-13 1999-08-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-08-14 2003-02-13 2003-08-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-08-14 2007-02-13 2007-08-15 $7700.00 Window Closed / Lapsed

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