[특허]Cooler having removable wheel assembly

M&C INNOVATIONS, LLC

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Cooler having removable wheel assembly

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-001/12 A45C-007/00 F25D-003/08 B62B-005/00 A45C-005/14 A45C-011/20 A45C-005/08
출원번호	US-0831820 (2013-03-15)
등록번호	US-9057552 (2015-06-16)
발명자 / 주소	Vanderberg, Matthew Alexander Bizzell, Daniel Lee
출원인 / 주소	M&C INNOVATIONS, LLC
대리인 / 주소	Tillman Wright, PLLC
인용정보	피인용 횟수 : 12 인용 특허 : 29

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A cooler includes a main body which includes a base, an upper rim, and one or more cooler walls extending therebetween. The cooler in some embodiments further includes a removable wheel assembly which includes two coaxial wheels, and an axle. The two coaxial wheels are removably securable to the axle. The cooler still further comprises a wheel fastening system configured to secure the removable wheel assembly to the base of the main body which includes a mount, a clip hingedly connected to the mount, and a locking clasp configured to lock the clip into a closed position to secure the wheel assembly. The cooler yet further comprises a lid including two wheel storage recesses, each being sized and dimensioned to receive and retain one of the coaxial wheel of the wheel assembly, and an axle storage recess sized and dimensioned to receive and retain the axle of the wheel assembly.

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1. An expandable and collapsible cooler, comprising: (a) a cooler wall defining an interior storage space of the cooler, the cooler wall comprising an inner collapsible wall and an outer collapsible wall each comprising a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between different configurations by bending of the membrane of the cooler wall along said hinge lines, the configurations corresponding to different stable configurations of the cooler and comprising, (i) an expanded configuration for use of the cooler, (ii) a collapsed configuration during nonuse of the cooler, (iii) a first partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the first partially expanded configuration being greater than the interior storage space of the cooler when in the collapsed configuration, but being less than the interior storage space of the cooler when in the expanded configuration, and (iv) a second partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the second partially expanded configuration being greater than the interior storage space of the cooler when in the first partially expanded configuration, but being less than the interior storage space of the cooler when in the expanded configuration; and (b) a bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend; (c) wherein the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler; wherein a top of the outer collapsible wall extends above a top of the inner collapsible wall when the membrane of each is fully expanded. 2. The expandable and collapsible cooler of claim 1, wherein the cooler further comprises a removable wheel assembly, and wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 3. The expandable and collapsible cooler of claim 1, wherein the cooler further comprises one or more openings through which access is provided to the intermediate space defined between the inner and outer collapsible walls. 4. The expandable and collapsible cooler of claim 1, wherein the cooler further comprises a removable wheel assembly. 5. The expandable and collapsible cooler of claim 1, wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 6. The expandable and collapsible cooler of claim 1, wherein each membrane comprises portions that nest within each other when that membrane is in the collapsed configuration. 7. An expandable and collapsible cooler, comprising: (a) a cooler wall defining an interior storage space of the cooler, the cooler wall comprising an inner collapsible wall and an outer collapsible wall each comprising a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between different configurations by bending of the membrane of the cooler wall along said hinge lines, the configurations corresponding to different stable configurations of the cooler and comprising, (i) an expanded configuration for use of the cooler, (ii) a collapsed configuration during nonuse of the cooler, (iii) a first partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the first partially expanded configuration being greater than the interior storage space of the cooler when in the collapsed configuration, but being less than the interior storage space of the cooler when in the expanded configuration, and (iv) a second partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the second partially expanded configuration being greater than the interior storage space of the cooler when in the first partially expanded configuration, but being less than the interior storage space of the cooler when in the expanded configuration; and (b) a bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend; (c) wherein the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler; wherein a top of the outer collapsible wall extends above a top of the inner collapsible wall when the membrane of each is fully expanded; wherein the inner and outer collapsible walls each tapers outwardly in extending from the bottom wall. 8. The expandable and collapsible cooler of claim 7, wherein the cooler further comprises a removable wheel assembly, and wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 9. The expandable and collapsible cooler of claim 7, wherein the cooler further comprises one or more openings through which access is provided to the intermediate space defined between the inner and outer collapsible walls. 10. The expandable and collapsible cooler of claim 7, wherein the cooler further comprises a removable wheel assembly. 11. The expandable and collapsible cooler of claim 7, wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 12. The expandable and collapsible cooler of claim 7, wherein each membrane comprises portions that nest within each other when that membrane is in the collapsed configuration. 13. An expandable and collapsible cooler, comprising: (a) a cooler wall defining an interior storage space of the cooler, the cooler wall comprising an inner collapsible wall and an outer collapsible wall each comprising a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between different configurations by bending of the membrane of the cooler wall along said hinge lines, the configurations corresponding to different stable configurations of the cooler and comprising, (i) an expanded configuration for use of the cooler, (ii) a collapsed configuration during nonuse of the cooler, (iii) a first partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the first partially expanded configuration being greater than the interior storage space of the cooler when in the collapsed configuration, but being less than the interior storage space of the cooler when in the expanded configuration, and (iv) a second partially expanded configuration for use of the cooler, the interior storage space of the cooler when in the second partially expanded configuration being greater than the interior storage space of the cooler when in the first partially expanded configuration, but being less than the interior storage space of the cooler when in the expanded configuration; and (b) a bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend; (c) wherein the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler; wherein a top of the outer collapsible wall extends above a top of the inner collapsible wall when the membrane of each is fully expanded; wherein the inner and outer collapsible walls each tapers inwardly in extending from the bottom wall. 14. The expandable and collapsible cooler of claim 13, wherein the cooler further comprises a removable wheel assembly, and wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 15. The expandable and collapsible cooler of claim 14, wherein each membrane comprises portions that nest within each other when that membrane is in the collapsed configuration. 16. The expandable and collapsible cooler of claim 13, wherein the cooler further comprises one or more openings through which access is provided to the intermediate space defined between the inner and outer collapsible walls. 17. The expandable and collapsible cooler of claim 16, wherein each membrane comprises portions that nest within each other when that membrane is in the collapsed configuration. 18. The expandable and collapsible cooler of claim 13, wherein the cooler further comprises a removable wheel assembly. 19. The expandable and collapsible cooler of claim 13, wherein the cooler walls each consists of a single wall that is made from silicone and that is collapsible. 20. The expandable and collapsible cooler of claim 13, wherein each membrane comprises portions that nest within each other when that membrane is in the collapsed configuration.

이 특허에 인용된 특허 (29)

이 특허를 인용한 특허 피인용횟수: 12

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Cooler having removable wheel assembly

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Cooler having removable wheel assembly

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이 특허에 인용된 특허 (29)

이 특허를 인용한 특허 피인용횟수: 12

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