US4364538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable cable picture-hanging system
Assignee: Individual
•
Filing: 1980-06-19
•
Granted: 1982-12-21
•
Expires: 2000-06-19
Abstract
Abstract A picture-hanging system comprising a section of metallic picture-hanging wire cable of limited stiffness having a loop at one end to engage a mounting member, such as a screw eye, for connection to a picture frame, the other end extending through a similar mounting member and having a small locking apertureformed at the terminal portion of said other end through which an intermediate portion of said wire cable extends, whereby the length of said cable between said two attaching members may be adjusted by moving said small locking aperture along said intermediate portion of said cable and then applying tension upon the cable to effect a locking offset crimp in the cable to prevent slippage of said small locking aperture along said cable in a direction to lengthen the same between said mounting members.
Inventors
- 👤 James N. Tomlinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:39
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/18; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3987
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
169 words
An adjustable picture-hanging system comprising a length of metal picture-hanging wire cable having one end portion formed into a first loop connectable to a mounting member on a picture frame and the opposite end of said cable being provided with a small locking aperture having a cross-sectional dimension only slightly greater than that of said cable and through which an intermediate portion of said cable extends and substantially fills said aperture to form an adjustable second loop for connection to another mounting member on a picture frame, the effective length of said cable between said mounting members being adjustable by moving said intermediate portion of said cable through said small locking aperture and then tensioning said cable between said mounting members, whereby said small locking aperture engages the cable portion passing therethrough and bends it a limited extent into an offset locking crimp in said cable operable to prevent slippage of said cable relative to said locking aperture in a direction to lengthen the same between said mounting members.
Claim 2
Dependent Claim
169 words
An adjustable picture-hanging system comprising a length of metal picture-hanging wire cable having one end portion formed into a first loop connectable to a mounting member on a picture frame and the opposite end of said cable being provided with a small locking aperture having a cross-sectional dimension only slightly greater than that of said cable and through which an intermediate portion of said cable extends and substantially fills said aperture to form an adjustable second loop for connection to another mounting member on a picture frame, the effective length of said cable between said mounting members being adjustable by moving said intermediate portion of said cable through said small locking aperture and then tensioning said cable between said mounting members, whereby said small locking aperture engages the cable portion passing therethrough and bends it a limited extent into an offset locking crimp in said cable operable to prevent slippage of said cable relative to said locking aperture in a direction to lengthen the same between said mounting members.
Claim 3
Dependent Claim
54 words
The picture-hanging system according to claim 1 in which said first loop comprises an end portion of said cable bent into a loop configuration and disposed in parallel relationship along said cable and secured thereto in such formation by a sleeve-like member surrounding and swedged into locking engagement with the cable portions extending therethrough.
Claim 4
Dependent Claim
52 words
The picture-hanging system according to claim 2 in which said small locking aperture comprises a small locking loop formed by said opposite end of said cable being bent upon itself and secured in such shape by another sleeve surrounding overlying parallel portions of said cable and swedged into firm locking engagement therewith.
Claim 5
Dependent Claim
47 words
The picture-hanging system according to claim 3 further including a washer of limited greater diameter than said sleeve mounted between said small locking loop and said sleeve which secures said small locking loop and operable to enhance the crimping and locking effect of said small locking loop.
Claim 6
Dependent Claim
56 words
The picture-hanging system according to claim 3 in which the end of said another sleeve nearest said small locking loop terminates in a flange extending radially a limited distance beyond said sleeve and is operable to engage said intermediate portion of said cable adjacent said small locking loop to enhance the crimping and locking effect thereof.
Claim 7
Dependent Claim
71 words
The picture-hanging system according to claim 1 in which said small locking aperture comprises a short locking member having one end fixedly secured to said opposite end of said cable and the opposite end portion of said locking member having an aperture extending transversely therethrough and through which said intermediate portion of said cable extends as aforesaid, the diameter of said aperture being only slightly greater than that of said cable.
Claim 8
Dependent Claim
47 words
The picture-hanging system according to claim 6 in which said short locking member comprises a tube receiving in said one end thereof said opposite end of said cable and swedged against said cable, and said opposite end portion of said tube having said aperture extending transversely therethrough.
Claim 9
Dependent Claim
52 words
The picture-hanging system according to claim 6 in which said short locking member also has a second aperture extending transversely through said one end thereof and said opposite end of said cable being looped through said second aperture and the terminal end portion being secured to said cable adjacent said second aperture.
Claim 10
Dependent Claim
93 words
The picture-hanging system according to claim 1 in which said small locking aperture comprises a rigid member of limited width fixed at one end to said opposite end of said cable and the opposite end portion thereof having a transverse slot extending thereinto from one edge, said slot having a width only slightly greater than the diameter of said cable and a depth at least greater than the diameter of said cable and receiving said intermediate portion of said cable to form a locking offset crimp in said cable for the aforesaid purposes.
Claim 11
Dependent Claim
102 words
The picture-hanging system according to claim 9 in which said rigid member comprises two similar leaves respectively extending tweezer-like and connected at the connected ends of said member to said opposite end of said cable and said leaves each have transverse slots extending respectively into opposite edges of said leaves at adjacent locations therein and of the aforesaid width and depth to receive said intermediate portion of said cable for the aforesaid purposes respectively to form a locking offset crimp in said cable and also facilitate the connection of said rigid members in receiving engagement with said intermediate portion of said cable.
References Cited (Backward Citations)
US65499A
Cited
US237916A
Cited
US477522A
Cited
US496696A
Cited
US550456A
Cited
US1368480A
Cited
US2042808A
Cited
US2144963A
Cited
US2451554A
Cited
US3225403A
Cited
US3853226A
Cited
US3945599A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-20 | 1986-06-21 | 1986-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-20 | 1990-06-21 | 1990-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-20 | 1994-06-21 | 1994-12-21 | $7700.00 | Window Closed / Lapsed |