IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0264319
(2014-04-29)
|
등록번호 |
US-9233702
(2016-01-12)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
12 |
초록
▼
A convertible dolly cart system which may convert between a traditional floor dolly and a sheet goods cart in a quick and efficient manner. The convertible dolly cart system generally includes a flat, rectangular cart having a central opening and a panel support insert which is removably positioned
A convertible dolly cart system which may convert between a traditional floor dolly and a sheet goods cart in a quick and efficient manner. The convertible dolly cart system generally includes a flat, rectangular cart having a central opening and a panel support insert which is removably positioned within the central opening of the cart for use in transporting large sheets of material such as sheetrock or wall panels. The panel support insert includes a base on which the sheets of material may be placed and an upper support assembly against which the sheets of material may be rested. Thus, the present invention is easily convertible between a dolly cart and a sheet goods cart.
대표청구항
▼
1. A convertible dolly cart, comprising: a cart having a central opening and a plurality of wheels; anda panel support insert removably secured to said cart, wherein said panel support insert fits within said central opening for transporting large sheets of material, wherein said panel support inser
1. A convertible dolly cart, comprising: a cart having a central opening and a plurality of wheels; anda panel support insert removably secured to said cart, wherein said panel support insert fits within said central opening for transporting large sheets of material, wherein said panel support insert comprises a support base and an upper support assembly extending from said support base, wherein said support base is comprised of a U-shaped configuration, wherein said support base includes a first upper lip and an opposing second upper lip to form said U-shaped configuration. 2. The convertible dolly cart of claim 1, wherein said cart is comprised of a flat cart having an upper surface and a lower surface. 3. The convertible dolly cart of claim 1, wherein said support base includes an upper surface and a lower surface, wherein said lower surface of said support base includes a lower rim. 4. The convertible dolly cart of claim 3, wherein said central opening is rectangular. 5. The convertible dolly cart of claim 4, wherein said lower rim is rectangular. 6. The convertible dolly cart of claim 3, wherein said upper support assembly extends from said upper surface of said support base. 7. The convertible dolly cart of claim 6, wherein said upper support assembly comprises a first support member, a second support member extending parallel with respect to said first support member, and a cross member extending between an upper end of said first support member and an upper end of said second support member. 8. A convertible dolly cart, comprising: a flat cart including a rectangular central opening; anda panel support insert that is removably positioned within said rectangular central opening of said flat cart for transporting large sheets of material, wherein said panel support insert includes a U-shaped base and an upper support assembly extending from said U-shaped base, wherein said U-shaped base includes an upper surface and a lower surface, wherein said lower surface of said U-shaped base includes a lower rim, wherein said lower surface of said U-shaped base includes a rear lower indentation for engaging with said cart. 9. The convertible dolly cart of claim 8, wherein said flat cart is comprised of a rectangular cart having an upper surface and a lower surface. 10. The convertible dolly cart of claim 8, wherein said lower rim is rectangular. 11. The convertible dolly cart of claim 10, wherein said upper support assembly extends from said upper surface of said U-shaped base. 12. The convertible dolly cart of claim 11, wherein said upper support assembly comprises a first support member, a second support member extending parallel with respect to said first support member, and a cross member extending between an upper end of said first support member and an upper end of said second support member. 13. The convertible dolly cart of claim 12, wherein said U-shaped base includes a first upper lip and an opposing second upper lip to form said U-shaped configuration. 14. The convertible dolly cart of claim 13, wherein said cart includes a plurality of wheels. 15. The convertible dolly cart of claim 14, wherein said plurality of wheels comprises a plurality of caster wheels. 16. A convertible dolly cart, comprising: a flat cart including a rectangular central opening, wherein said flat cart is comprised of a rectangular cart having an upper surface and a lower surface, wherein said lower surface of said cart includes a plurality of caster wheels; anda panel support insert that is removably positioned within said rectangular central opening of said flat cart for transporting large sheets of material, wherein said panel support insert includes a U-shaped base and an upper support assembly extending from said U-shaped base;wherein said U-shaped base includes an upper surface and a lower surface, wherein said U-shaped base includes a first upper lip and an opposing second upper lip to form said U-shaped configuration, wherein said lower surface of said U-shaped base includes a lower rim and a rear lower indentation, wherein said lower rim is rectangular, wherein said upper support assembly extends from said upper surface of said U-shaped base, wherein said upper support assembly comprises a first support member, a second support member extending parallel with respect to said first support member, and a cross member extending between an upper end of said first support member and an upper end of said second support member.
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