• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A portable worklight having at least two base sections that are operable between open and closed positions. The base sections are pivotally connected and when in a closed position, the base sections nest together. When in an open position, the base sections support said worklight in an upright position by providing opposingly located support sections.
    公开号:US20010009515A1
    申请号:US09/799,960
    申请日:2001-03-06
    公开日:2001-07-26
    发明作者:M. Grossman；Pei Qian；Brian Spitler
    申请人:Grossman M. Gary；Qian Pei Sheng；Spitler Brian L.；
    IPC主号:F21L14-00
    专利说明:
    [0001] This application claims priority to U.S. Provisional Patent Application No. 60/086,764 filed May 26, 1998. [0001] BACKGROUND OF THE INVENTION
    [0002] The invention relates to a portable worklight, and more specifically, a portable worklight that uses a foldable stand that collapses inwardly to produce a slim-profile light that is compact for storage purposes. [0002] SUMMARY OF THE INVENTION
    [0003] In the field of portable worklights there is a competing design consideration between the need for a sturdy base to support the worklight and the need to provide a compact design for ease of storage. A sturdy base with a wide foot print is desirable so that the light is placed in the most stable position possible. On the other hand, the wider the foot print of the base, the more space is required to store the worklight. The present invention provides a solution to both competing design considerations. It provides two frames that are pivotally connected and extend between open and closed positions. In an open position, the frames provide a base which supports the worklight. In a closed position, the frames nest together to reduce the space needed to store the device. [0003]
    [0004] Consequently, an object of the present invention is to provide a worklight with foldable frames or base sections that act as a base when in an open position and which nest together when in a closed position for ease of storage. [0004] BRIEF DESCRIPTION OF THE DRAWINGS
    [0005] The novel features which are characteristic of the present invention are set forth in the appended claims. However, the invention's preferred embodiment, together with further objects and attendant advantages, will be best understood by reference to the following detailed description taken in connection with the accompanying drawings in which: [0005]
    [0006] FIG. 1 is a front perspective view of one embodiment of the present invention; [0006]
    [0007] FIG. 2 is a side view of the embodiment shown in FIG. 1; [0007]
    [0008] FIG. 3 is a rear perspective view of the embodiment shown in FIG. 1; and [0008]
    [0009] FIG. 4 is a partial front view taken along line [0009] 4-4. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
    [0010] Set forth below is a description of what is currently believed to be the preferred embodiment or best example of the invention claimed. Future and present alternatives and modifications to the preferred embodiment are contemplated. Any alternates or modifications in which insubstantial changes in function, in purpose, in structure or in result are intended to be covered by the claims of this patent. [0010]
    [0011] As shown in FIG. 1, the worklight [0011] 10 of the present invention includes a light housing 12 which contains a lamp (not shown), grill 14, and handle 16 and the other components needed to create a working light. Light housing 12 is pivotally connected to first frame or base section 40 by fasteners 21 and 23. As shown in FIGS. 1 and 3, a switch 30 is connected to light housing 12 and electrical receptacle 32 for the electrical operation of the lamp. Receptacle 32 may also include external outlets 34 and 36 which may be used to energize other electrical devices. An extension cord 20 may also be provided to energize the light and outlets 34 and 36 and which may stored on holder 71. First frame or base section 40 is pivotally connected to As shown, the frames may be rectangular or square-like in configuration or in other shapes which may nest together. Frame 40 has a base portion 42, opposing sides 44 and 46 and free ends 47 and 48 to which light housing 12 is pivotally connected. Frame 50 is similarly constructed with a base 52, opposing sides 54 and 56 and top 58. The overall length and width of first frame 40 with attached light housing 12 is sized to fit within second frame 50. Configuring the frames in this manner permits the frames to pivot, scissor-like, about fasteners 51 and 53 between open and closed positions.
    [0012] In an open position, bases [0012] 42 and 52 are opposing located and form a support upon which the worklight rests in an upright position. In a closed position, the frames or base sections nest together as shown in FIGS. 2 and 4. This reduces the foot print of the base as well as the total space occupied by the worklight. This, in turn, makes it easier to store the light.
    [0013] In use, the frames or base sections are moved from a closed position as shown in FIG. 2 to an open position as shown in FIG. 1. Extension cord [0013] 20 is then connected to an outlet which energizes receptacle 32 which, in turn, and in combination with switch 30, operates to energize the lamp. To return the device to storage, the frames or base sections are directed inwardly until nested. The device then may be hung on a support surface by inserting a hook or a similar object through opening 70 which is located between top 58 and light housing 12.
    [0014] It should be understood that various changes and modifications to the preferred embodiment described would be apparent to those skilled in the art. Changes and modifications can be made without departing from the spirit and scope of the present invention and without diminishing its intended advantages. It is, therefore, intended that such changes and modifications be covered by the following claims. [0014]
    权利要求:
    Claims (5)
    [1" id="US-20010009515-A1-CLM-00001] 1. A portable worklight comprising:
    a light housing having a light source;
    a first base section and a second base section, said base sections pivotally connected and have support ends which are operable between open and closed positions;
    in said closed position, said base sections nest together; and
    in said open position, said support ends of said base sections are opposingly located to support said worklight in an upright position.
    [2" id="US-20010009515-A1-CLM-00002] 2. The device of
    claim 1 wherein said second base section is comprised of a top, bottom, and opposing sides and said first base is comprised of a bottom, opposing sides, and two free ends.
    [3" id="US-20010009515-A1-CLM-00003] 3. The device of
    claim 2 wherein said light source is connected to said free ends of said first base section.
    [4" id="US-20010009515-A1-CLM-00004] 4. The device of
    claim 1 wherein said light housing is connected to one of said base sections.
    [5" id="US-20010009515-A1-CLM-00005] 5. The device of
    claim 1 wherein said light housing is connected to said first base section and the combined width and length of said first base section and said light housing permits said first base section and said light housing to nest within said second base section.
    类似技术:
    公开号 | 公开日 | 专利标题
    US7017871B2|2006-03-28|Electric appliance stand with simple telescopic support rod
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    CA2256810C|2003-12-09|Worklight with stand
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    USD437928S1|2001-02-20|Ceiling fan arm blades unit
    USD435901S1|2001-01-02|Combined motor housing, blade irons, switch housing and light fixture unit for a ceiling fan
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    USD416191S|1999-11-09|Extension cord clip
    同族专利:
    公开号 | 公开日
    US6354720B2|2002-03-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20060221602A1|2005-03-31|2006-10-05|Jonathan Zick|Electrical component, such as a lighting unit and battery charger assembly|
    US20070223234A1|2006-03-24|2007-09-27|Cooper Technologies Company|Worklight Power Cord and Power Cord Storage Means|US1326650A||1919-12-30||Mabtlkt doebb |
    US1367369A|1918-03-06|1921-02-01|Friend Richard Nason|Flash-light support|
    US6139164A|1999-03-31|2000-10-31|Charles J. Bolta|Adjustable mobile light panel stand|US6758585B1|2002-05-29|2004-07-06|Erik S. Chan|Articulated, adjustable stand|
    US6902303B2|2002-08-16|2005-06-07|Eml Technologies Llc|Re-lamping arrangement for halogen worklight|
    US6877881B2|2003-05-14|2005-04-12|Frank Tsao|Worklight|
    US20060077670A1|2004-10-12|2006-04-13|Yuen Se K|Rechargeable compact fluorescent flood light|
    HK1069280A2|2004-10-21|2005-05-06|John Mfg Ltd|Rechargeable halogen search light.|
    US8007145B2|2008-12-11|2011-08-30|Leen Monte A|Worklight with a hands-free mounting system|
    USD883544S1|2018-03-19|2020-05-05|Milwaukee Electric Tool Corporation|Light|
    CN213983458U|2018-03-19|2021-08-17|米沃奇电动工具公司|Lighting device|
    法律状态:
    2005-09-28| REMI| Maintenance fee reminder mailed|
    2006-03-13| LAPS| Lapse for failure to pay maintenance fees|
    2006-04-12| STCH| Information on status: patent discontinuation|Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
    2006-05-09| FP| Expired due to failure to pay maintenance fee|Effective date: 20060312 |
    优先权:
    申请号 | 申请日 | 专利标题
    US8676498P| true| 1998-05-26|1998-05-26||
    US32025999A| true| 1999-05-26|1999-05-26||
    US09/799,960|US6354720B2|1998-05-26|2001-03-06|Scissors worklight|US09/799,960| US6354720B2|1998-05-26|2001-03-06|Scissors worklight|
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