Patent US4053246A successfully refreshed from Google Patents.
US4053246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage rack assembly and mounting clamp therefor
Assignee: LOK RAK CORP OF AMERICA
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Filing: 1976-03-03
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Granted: 1977-10-11
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Expires: 1996-03-03
Abstract
Abstract A storage rack assembly comprises laterally spaced vertical units defining a storage area therebetween and each having a base provided by a W-configured truss and three co-planar posts secured to and extending upwardly from the top of the truss. Spacers maintain the posts in fixed relationship within each vertical unit. Spreaders and shelving members extending between the vertical units are secured to sleeves which in turn are detachably secured to the posts thereof in tightly fitting engagement therewith. Each sleeve comprises a pair of interfitting sections having interfitting oppositely dispoed L-shaped fingers along the vertical edges thereof. Resiliently deformable S-configured clamping members each have offset hook portions which engage recesses in the bases of each pair of interfitting fingers to prevent inadvertent disassembly of the sleeve sections.
Inventors
- 👤 Salvatore A. Uccello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:20
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/54; F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/248; F16B7/00; F16B7/22; F16B2200/00; F16B2200/69
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
175 words
In a mounting clamp assembly for detachably securing horizontal members to posts, the combination comprising a post having a polygonal cross section, a sleeve having an internal cross section complementary to said cross section of said post and detachably secured to said post in tightly fitting engagement therewith, a horizontal member secured to said sleeve, a projection on said post below said sleeve preventing downward displacement of said sleeve, and a plurality of resiliently deformable S-configured clamping members, said sleeve comprising a pair of interfitting sections each having two horizontal and two vertical edges, a generally L-shaped finger along each of said vertical edges and a recess along the base portion of said fingers, said fingers on said sections being oppositely disposed and interfitting, said clamping members each having hook portions adjacent the ends thereof offset in different planes with one of said hook portions being seated in the recess of one interfitting finger and the other of said hook portions being seated in the recess of the other interfitting finger to prevent inadvertent disassembly.
Claim 2
Dependent Claim
175 words
In a mounting clamp assembly for detachably securing horizontal members to posts, the combination comprising a post having a polygonal cross section, a sleeve having an internal cross section complementary to said cross section of said post and detachably secured to said post in tightly fitting engagement therewith, a horizontal member secured to said sleeve, a projection on said post below said sleeve preventing downward displacement of said sleeve, and a plurality of resiliently deformable S-configured clamping members, said sleeve comprising a pair of interfitting sections each having two horizontal and two vertical edges, a generally L-shaped finger along each of said vertical edges and a recess along the base portion of said fingers, said fingers on said sections being oppositely disposed and interfitting, said clamping members each having hook portions adjacent the ends thereof offset in different planes with one of said hook portions being seated in the recess of one interfitting finger and the other of said hook portions being seated in the recess of the other interfitting finger to prevent inadvertent disassembly.
Claim 3
Dependent Claim
43 words
The mounting clamp assembly of claim 1 wherein each of said sleeve section vertical edges has a second generally L-shaped finger thereon projecting in the same direction as said first mentioned finger and a recess along the base portion of said second fingers.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-10 | 1981-04-11 | 1981-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-10 | 1985-04-11 | 1985-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-10 | 1989-04-11 | 1989-10-11 | $7700.00 | Window Closed / Lapsed |