Patent US4135692A successfully refreshed from Google Patents.
US4135692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hanger device
Assignee: Individual
•
Filing: 1978-01-05
•
Granted: 1979-01-23
•
Expires: 1998-01-05
Abstract
Abstract A snap on type hanger useful for suspension of articles from an elevated or overhead support includes a resilient clamp having a slidable control member the operator element of which embodies a suspension device. In the embodiment illustrated the clamp is a generally U-shaped element the leg portions of which are biased to provide that they are normally slightly convergent from their base to their projected extremities. The latter are cupped to provide anchor means facilitating their gripping opposite edge portions of a base support. The leg portions are threaded through parallel slots or apertures in a transversely disposed plate which provides the slidable control member. The transversely disposed plate is slidable between detented positions flexing the leg portions of the U-shaped element to open and close the clamp.
Inventors
- 👤 William J. Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:20
CPC Classifications
A; A47; A47G; A47G7/00; A47G7/02; A47G7/04; A47G7/044; A47G7/045; E; E04; E04B; E04B9/00; E04B9/006; F; F21; F21V; F21V21/00; F21V21/02; F21V21/08
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
215 words
A hanger or like device for quick attachment to and release from a support structure including a U-shaped member comprised of a base and relatively projected arms, the projected extremities of the latter of which provide opposing cup-shaped anchoring means, said arms being flexible with respect to said base to provide for relative separating and approaching motions of said anchoring means, a plate element having slots through which said arms are projected, said plate element being movable longitudinally along said arms toward and away from said projected extremities thereof, said arms in extending through said slots in said plate element assuming a convergent relation to one another whereby a motion of said plate element toward said projected extremities effects a separating motion of said cup-shaped anchoring means and a motion of said plate element away from said projected extremities effects an approaching motion of said cupshaped anchoring means, said U-shaped member defining a clamp opened and closed with respect to a support structure by a relative separating and approaching motion of said anchoring means, and an article suspension means extending from said clamp in a connected relation to said plate element, said suspension means being accessible to be pulled and pushed to fix said clamp and to free said clamp relative to the support structure.
Claim 2
Dependent Claim
215 words
A hanger or like device for quick attachment to and release from a support structure including a U-shaped member comprised of a base and relatively projected arms, the projected extremities of the latter of which provide opposing cup-shaped anchoring means, said arms being flexible with respect to said base to provide for relative separating and approaching motions of said anchoring means, a plate element having slots through which said arms are projected, said plate element being movable longitudinally along said arms toward and away from said projected extremities thereof, said arms in extending through said slots in said plate element assuming a convergent relation to one another whereby a motion of said plate element toward said projected extremities effects a separating motion of said cup-shaped anchoring means and a motion of said plate element away from said projected extremities effects an approaching motion of said cupshaped anchoring means, said U-shaped member defining a clamp opened and closed with respect to a support structure by a relative separating and approaching motion of said anchoring means, and an article suspension means extending from said clamp in a connected relation to said plate element, said suspension means being accessible to be pulled and pushed to fix said clamp and to free said clamp relative to the support structure.
Claim 3
Dependent Claim
71 words
Apparatus as in claim 1, wherein said arms are formed to provide longitudinally spaced apart detent positions engageable by said plate element in positions defining open and closed positions of the clamp respectively, the form of said arms and the relationship thereof to said plate element being such to provide that the movement of said plate element between said detent positions produces a snap action closing or opening of said clamp.
Claim 4
Dependent Claim
99 words
A hanger device for suspending loads from an overhead support, including flexible means forming a clamp having open and closed positions, a slidable control member in a containing relation to and movable relative to said means forming a clamp to effect and control flexing movement thereof to open and close said clamp, said slidable control member being part of a means for suspending a load and being accessible from beneath said device for pushpull movements opening and closing the clamp, the weight of a suspended load being applied to said control member in a direction to close said clamp.
Claim 5
Dependent Claim
99 words
A hanger device for suspending loads from an overhead support, including flexible means forming a clamp having open and closed positions, a slidable control member in a containing relation to and movable relative to said means forming a clamp to effect and control flexing movement thereof to open and close said clamp, said slidable control member being part of a means for suspending a load and being accessible from beneath said device for pushpull movements opening and closing the clamp, the weight of a suspended load being applied to said control member in a direction to close said clamp.
Claim 6
Dependent Claim
61 words
A hanger device according to claim 3, wherein said means forming a clamp provides anchoring means at an upper end thereof, said anchoring means including longitudinally spaced apart abutment portions reactant upon an engaged support structure to allow said clamp to be opened and closed working entirely from beneath said device utilizing simple push-pull movements applied to said slidable control member.
Claim 7
Dependent Claim
46 words
A hanger device according to claim 4, wherein said means forming a clamp comprises a U-shaped member providing a base portion and relatively flexible arms upstanding therefrom, outer ends of said arms providing opposing relatively recessed configurations each including spaced apart surfaces defining said abutment portions.
Claim 8
Dependent Claim
89 words
A hanger device according to claim 3, wherein said means forming a clamp comprises a U-shaped member providing a base portion and relatively flexible arms upstanding therefrom, said slidable control element being plate-like and orienting substantially parallel to said base portion, said means for suspending a load including rod means attaching to said plate-like element and extending to and through said base portion where an end thereof is presented for suspension of a load and for gripping to push and to pull said plate-like element longitudinally of said arms.
Claim 9
Dependent Claim
121 words
A hanger device according to claim 6, wherein outer ends of said arms form opposing anchoring means, said plate-like element having laterally spaced apart slots through which said arms are projected, said plate-like element being slidable along said arms between said base portion and said anchoring means, said arms in extending from said base portion through the slots in said plate-like element assuming a convergent relation to one another whereby a movement of said plate-like element toward said anchoring means effects a relative separating motion thereof and movement of said plate-like element toward said base portion effects a relative approaching motion of said anchoring means, separating and approaching motions of said anchoring means defining opening and closing actions of the clamp.
Claim 10
Dependent Claim
79 words
A hanger device according to claim 7, wherein a movement of said plate-like element toward said base portion enforces a relative approaching movement of said arms, said arms having an inherent bias against such movement, and said arms at locations relatively near to said base portion each having an offset shoulder, said plate-like element upon being pulled toward said base portion to a position under said shoulders being detented thereby to hold the clamp yieldingly in a closed position.
Claim 11
Dependent Claim
41 words
A hanger device according to claim 8, wherein upon said plate-like element pushed away from a detented position under said shoulders said arms are freed for a snap action release of said clamp from a closed position to an open position.
Claim 12
Dependent Claim
45 words
A hanger device according to claim 9, wherein anchoring means at the outer ends of said arms include laterally outwardly protruding portions defining a stop for said plate-like element against which said element limits in its movement to define an open position of said clamp.
References Cited (Backward Citations)
US444603A
Cited
US687129A
Cited
US2058102A
Cited
US3601862A
Cited
US3743228A
Cited
US4065090A
Cited
US4025019A
Cited
US4074885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |