Slideable panel unit interlock

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Filing Information

  • Patent Number: US4726147
  • Application Number: US6926392
  • Filing date: 11/03/1986
  • Issue date: 02/23/1988
  • Predicted expiration date: 11/03/2006
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  • U.S. Classifications: /494.06  · /494.58  ·
  • International Classifications: E05D 1516 ·
  • International Classifications: 49458;406;483;485 ·
16 Claims, No Drawings


Abstract

A weatherstrip (20) for use with a slideable panel unit having a first panel and second panel, one of the panels being a slideable panel is disclosed. The weatherstrip (20) includes an engaging member (21) having a leading edge (26a-c) and having a first end (21a), a center region (21b) and a second end (21c). An offset member (22) is cooperatively connected to the engaging member (21), wherein when the offset member (22) is connected to one of the panels, the engaging member (21) is in a generally parallel spaced relationship to one of the panels. The leading edge (26b) of the engaging member (21) is in inwardly displaced at the center region (21b) with respect to the leading edge (26a) and (26c) at the ends (21a and c), whereby the inward displaced region (21b) reduces clashing between the panels when one of the panels is bowed.

References Cited

U.S. Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
US637623 Lane Nov 1899
US856070 Kenny Jun 1901
US1680640 RUTH JOHN F Tuyh Dec 1926
US2534687 SMITH CLYDE R Smith Dec 1950
US2774118 STANDARD RAILWAY EQUIPMENT MFG Nystrom Dec 1956
US2843375 RICHARDS WILCOX MFG COMPANY Lesage Jul 1958
US2878532 CLARK HENRY B Clark Mar 1959
US2895182 REYNOLDS METALS CO Evans Jul 1959
US2931434 STEEL JOHN F Steel Aug 1960
US2950756 MOLONEY PAUL S Moloney Aug 1960
US3324597 ACORN PRODUCTS COMPANY Rich Jun 1967
US3432966 CRANE PLASTICS INC Bordner Mar 1969
US4198785 Pullman Incorporated Marulic Apr 1980
US4202137 Three Rivers Aluminum Company Randall May 1980
US4242392 Schlegel Corporation Yackiw Dec 1980
US4319430 Preciform Inc. Menard Mar 1982
US4463046 Crane Plastics, Inc. Hutchison et al. Jul 1984
US4528788 Schlegel Corp. Yackiw et al. Jul 1985

Foreign Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
FR2307113PROFIL ACIER MENUISE PAM SANov 1976

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Independent Claims | See all claims (16)

  1. 1. A weatherstrip for use with a slideable panel unit having a first panel and a second panel, one of the panels being a slideable panel, comprising:(a) an engaging member having a leading edge and having a first end, center region and a second end;(b) an offset member cooperatively connected to said engaging member, herein when said offset member is connected to one of the panels, said engaging member is in a generally parallel spaced relationship to said one of the panels; and(c) said leading edge of said engaging member is inwardly displaced at said center region with respect to said leading edge at said end regions, whereby said inwardly displaced center region reduces clashing between the panels when one of the panels is bowed.
  2. 5. A slideable panel unit interlock, the unit having a first panel and a second panel, one of the panels being a slideable panel, comprising:(a) a first weatherstrip cooperatively connected to the first panel and extending substantially the length of the first panel, said first weatherstrip having a first member cooperatively connected to a second member, said second member extending away from the first panel, whereby said first member is in a spaced relationship to the first panel;(b) a second weatherstrip cooperatively connected to the second panel and extending substantially the length of the second panel, said second weatherstrip having a first member cooperatively connected to a second member, said second member extending away from the second panel, whereby said first member is in a spaced relationship to the second panel and when the panels are in a closed position said first member of said first weatherstrip is between said first member of said second weatherstrip and the second panel; and(c) one of said weatherstrips having its first member having a width at its center region smaller than its width at at least one of its ends, whereby when the panels move from an open position to a closed position, said smaller center width preventing clashing when one of the panels is bowed.
  3. 11. A slideable panel unit comprising:(a) a first panel;(b) a second panel, said second panel slideable with respect to said first panel between an open position and a closed position;(c) a first weatherstrip cooperatively connected to the first panel and extending substantially the length of the first panel, said first weatherstrip having a first member cooperatively connected to a second member, said second member extending away from the first panel, whereby said first member is in a spaced relationship to the first panel;(d) a second weatherstrip cooperatively connected to the second panel and extending substantially the length of the second panel, said second weatherstrip having a first member cooperatively connected to a second member, said second member extending away from the second panel, whereby said first member is in a spaced relationship to the second panel and when the panels are in a closed position said first member of said first weatherstrip is between said first member of said second weatherstrip and the second panel; and(e) one of said weatherstrips having its first member having a width at its center region smaller than its width at at least one of its ends, whereby when the panels move from an open position to a closed position, said smaller center width preventing clashing when one of the panels is bowed.