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US3881678A Expired / Lapsed US ⏱️ 0.0 years remaining

Attaching apparatus

Assignee: Rollei of America Inc
•
Filing: 1973-06-28
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Granted: 1975-05-06
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Expires: 1993-06-28
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Abstract

Abstract An improved attachment element includes a housing, and an elastic band which may be extended from a suitable opening in the housing to embrace a member to which the housing is to be attached. The elastic band may then be retracted into the housing to tighten the band about the member for firm attachment of the housing to the member. The element also features rotatably mounted devices on two opposite faces of the housing to accommodate the attachment of additional members to the housing.

Inventors

  • 👤 Peter T Quinn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 14:39
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0514

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 278 words
An attachment element for including a housing mounting on a support member, comprising a rotatable shaft and a sleeve that encompasses said shaft, said shaft and sleeve being positioned within said housing and mounted for joint frictional rotational movement on said housing, said sleeve being in spaced apart relationship with said shaft, the side of said sleeve and said housing having walls that form openings therein, a resilient band in the form of an elongated closed loop, a first portion of said loop being positioned in loose captured relationship between the outer wall of said shaft and the inner wall of said sleeve, portions of said loop that extend away from said first portion forming two adjacent folded portions thereof, said folded portions being positioned to extend through and beyond said openings in said sleeve and said housing to a position whereat said folded portion may be separated to embrace the support member to which the housing is to be attached, a gripping means connected to at least one end of said shaft and positioned immediately adjacent the exterior of said housing, said rotation of said gripping means in one direction being operable to wind a portion of said loop that extends away from its said first portion in folded form about the outside surface of said sleeve and to thereby simultaneously effect the pulling of said housing into snug mounted engagement against said support member, said gripping means being further operable to rotate said shaft and sleeve in an opposite direction to unwind said folded band portions from said sleeve to a position in which said band is in a loose, readily removable position about said support.
Claim 2
Dependent Claim 278 words
An attachment element for including a housing mounting on a support member, comprising a rotatable shaft and a sleeve that encompasses said shaft, said shaft and sleeve being positioned within said housing and mounted for joint frictional rotational movement on said housing, said sleeve being in spaced apart relationship with said shaft, the side of said sleeve and said housing having walls that form openings therein, a resilient band in the form of an elongated closed loop, a first portion of said loop being positioned in loose captured relationship between the outer wall of said shaft and the inner wall of said sleeve, portions of said loop that extend away from said first portion forming two adjacent folded portions thereof, said folded portions being positioned to extend through and beyond said openings in said sleeve and said housing to a position whereat said folded portion may be separated to embrace the support member to which the housing is to be attached, a gripping means connected to at least one end of said shaft and positioned immediately adjacent the exterior of said housing, said rotation of said gripping means in one direction being operable to wind a portion of said loop that extends away from its said first portion in folded form about the outside surface of said sleeve and to thereby simultaneously effect the pulling of said housing into snug mounted engagement against said support member, said gripping means being further operable to rotate said shaft and sleeve in an opposite direction to unwind said folded band portions from said sleeve to a position in which said band is in a loose, readily removable position about said support.

References Cited (Backward Citations)

US508822A Cited
US1246833A Cited
US2479716A Cited
US2897928A Cited
US2956758A Cited
US2949838A Cited
US3244392A Cited
US3526056A Cited
US3751652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-05-05 1978-11-04 1979-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-05-05 1982-11-04 1983-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-05-05 1986-11-04 1987-05-06 $7700.00 Window Closed / Lapsed

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