IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0306106
(2002-11-27)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
16 |
초록
▼
A collapsible trailer preferably includes a lengthwise base frame, a first deck member, a second deck member, an axle, and at least two wheels. The axle is preferably pivotally attached to a bottom of the lengthwise base frame. At least one wheel is pivotally retained on each end of the axle. A leng
A collapsible trailer preferably includes a lengthwise base frame, a first deck member, a second deck member, an axle, and at least two wheels. The axle is preferably pivotally attached to a bottom of the lengthwise base frame. At least one wheel is pivotally retained on each end of the axle. A length of the first deck is pivotally attached to a length of the second deck with a continuous hinge or the like. Each end of the continuous hinge is retained by the lengthwise base frame. A first side rail is attachable to the first deck and a second side rail is attachable to the second deck. A hitch handle extends from one end of the lengthwise base frame.
대표청구항
▼
1. A method of forming a collapsible trailer, comprising the steps of:providing a first deck and a second deck, a length of said first deck being pivotally attached to a length of said second deck;securing pivotally an axle below said first and second decks, at least one wheel extending from each en
1. A method of forming a collapsible trailer, comprising the steps of:providing a first deck and a second deck, a length of said first deck being pivotally attached to a length of said second deck;securing pivotally an axle below said first and second decks, at least one wheel extending from each end of said axle;providing a first vertical support member and a second vertical support member, one end of said first vertical support member being pivotally attached to said first deck along said length, one end of said second vertical support member being pivotally attached to said second deck along said length, the other ends of said first and second vertical support members being engagable with said axle; andsecuring removably the other end of said first vertical support member to said axle with a first locking device, securing the other end of said second vertical support member to said axle with a second locking device. 2. The method of forming a collapsible trailer of claim 1, further comprising the step of:retaining each end of said first and second decks with a lengthwise base frame, pivotally attaching said axle to a bottom of said base frame. 3. The method of forming a collapsible trailer of claim 2, further comprising the step of:providing a hitch handle, said hitch handle including a hitch lock that terminates one end of a hitch frame, the other end of said hitch frame being received by an end of said lengthwise base frame. 4. The method of forming a collapsible trailer of claim 2, further comprising the step of:providing said lengthwise base frame with a rear retention plate, said first and second decks being secured to said rear retention plate to retain said first and second decks in a substantially vertical orientation. 5. The method of forming a collapsible trailer of claim 1, further comprising the step of:providing a first side rail for retention by said first deck and a second side rail for retention by said second deck. 6. A method of forming a collapsible trailer, comprising the steps of:providing a first deck and a second deck, a length of said first deck being pivotally attached to a length of said second deck;retaining each end of said first and second deck with a lengthwise base frame;securing pivotally an axle to said lengthwise base frame, at least one wheel extending from each end of said axle;providing a first vertical support member and a second vertical support member, one end of said first vertical support member being pivotally attached to said first deck along said length, one end of said second vertical support member being pivotally attached to said second deck along said length, the other ends of said first and second vertical support members being engagable with said axle; andsecuring removably the other end of said first vertical support member to said axle with a first locking device, securing the other end of said second vertical support member to said axle with a second locking device. 7. The method of forming a collapsible trailer of claim 6, further comprising the step of:providing a hitch handle, said hitch handle including a hitch lock that terminates one end of a hitch frame, the other end of said hitch frame being received by an end of said lengthwise base frame. 8. The method of forming a collapsible trailer of claim 6, further comprising the step of:providing said lengthwise base frame with a rear retention plate, said first and second decks being secured to said rear retention plate to retain said first and second decks in a substantially vertical orientation. 9. The method of forming a collapsible trailer of claim 6, further comprising the step of:providing a first side rail for retention by said first deck and a second side rail for retention by said second deck. 10. A method of forming a collapsible trailer, comprising the steps of:providing a first deck and a second deck, a length of said first deck being pivotally attached to a length of said second deck;providing a first sid e rail for retention by said first deck and a second side rail for retention by said second deck;retaining each end of said first and second deck with a lengthwise base frame;providing an axle with at least one wheel extending from each end thereof, pivotally securing said axle to said lengthwise base frame;providing a first vertical support member and a second vertical support member, one end of said first vertical support member being pivotally attached to said first deck along said length, one end of said second vertical support member being pivotally attached to said second deck along said length, the other ends of said first and second vertical support members being engagable with said axle; andsecuring removably the other end of said first vertical support member to said axle with a first locking device, securing the other end of said second vertical support member to said axle with a second locking device. 11. The method of forming a collapsible trailer of claim 10, further comprising the step of:hitch lock that terminates one end of a hitch frame, the other end of said hitch frame being received by an end of said lengthwise base frame. 12. The method of forming a collapsible trailer of claim 10, further comprising the step of:providing said lengthwise base frame with a rear retention plate, said first and second decks being secured to said rear retention plate to retain said first and second decks in a substantially vertical orientation.
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