← Back to Patent Explorer
US4946127A Expired / Lapsed US ⏱️ 0.0 years remaining

Theft resistant rotatable mount for computer consoles and the like

Assignee: Ark International Inc
•
Filing: 1990-01-12
•
Granted: 1990-08-07
•
Expires: 2010-01-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A rotatable, theft-resistant mount for office instruments such as computer consoles in accordance with the invention comprises a base having two vertically stacked sections. The lower section is generally circular with a depression in the middle of its upper surface. The upper section has a matching circular surface defined by a depending rim which nests over the circular lower section, and a depending stud rotatably affixed in its lower surface which mates with the depression in the upper surface of the lower section. The lower section is also provided with a diametrical tubular passage passing through the central depression. The depending stud affixed to the upper section is provided with a hole through which an elongated locking rod positioned within the tubular passage extends, thus preventing the upper section of the base from being separated from the lower section, while permitting relative rotation of the two sections.

Inventors

  • 👤 Mark Kulaga

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 22:22
CPC Classifications
E; E05; E05B; E05B73/00; E05B73/0082; F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/08; F16M2200/00; F16M2200/02; F16M2200/08; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/919; Y10S248/922

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 189 words
A theft-resistant mount for rotatably mounting an instrument on a stand comprising: a lower section adapted to be fixedly mounted on said stand, said lower base having a horizontal circular upper surface provided with a central recess; an upper section having a lower surface defined in part by a circular depending rim adapted to nest over said lower base section, said upper section having an upper surface adapted to receive said instrument; said upper section having a rotatably mounted stud depending from its lower surface and adapted to enter said recess when said upper and lower sections are nested; said stud having a hole extending transversely through the stud; said lower section having a diametrical tubular passage intersecting said recess and registering with said hole in said stud when said upper and lower sections are nested; an opening in said depending rim adapted to register with said passage; and an elongated locking pin adapted to enter said passage through said opening in said outer rim and to engage said hole in said stud, whereby separation of said upper and lower base sections is prevented without inhibiting relative rotation thereof.
Claim 2
Dependent Claim 189 words
A theft-resistant mount for rotatably mounting an instrument on a stand comprising: a lower section adapted to be fixedly mounted on said stand, said lower base having a horizontal circular upper surface provided with a central recess; an upper section having a lower surface defined in part by a circular depending rim adapted to nest over said lower base section, said upper section having an upper surface adapted to receive said instrument; said upper section having a rotatably mounted stud depending from its lower surface and adapted to enter said recess when said upper and lower sections are nested; said stud having a hole extending transversely through the stud; said lower section having a diametrical tubular passage intersecting said recess and registering with said hole in said stud when said upper and lower sections are nested; an opening in said depending rim adapted to register with said passage; and an elongated locking pin adapted to enter said passage through said opening in said outer rim and to engage said hole in said stud, whereby separation of said upper and lower base sections is prevented without inhibiting relative rotation thereof.
Claim 3
Dependent Claim 35 words
The mount of claim 1 further provided with a circular bearing interposed between the lower surface of said upper section and the upper surface of said lower section for facilitating relative rotation of said sections.
Claim 4
Dependent Claim 23 words
The mount of claim 1 further including locking means located within said passage and adapted to engage one end of said locking pin.
Claim 5
Dependent Claim 28 words
A mount in accordance with claim 3 wherein said locking means comprises a threaded nut adapted to engage threads formed on said one end of said locking pin.
Claim 6
Dependent Claim 34 words
A mount in accordance with claim 4 wherein the end of said locking pin opposite said one end has a configuration requiring a matching driver for rotating said pin into engagement with said nut.
Claim 7
Dependent Claim 55 words
A mount in accordance with claim 4 wherein the length of said locking pin is substantially less than the diameter of said lower section, and said nut is so positioned that the end of said locking pin opposite said one end is located within said tubular passage when said pin and said nut are engaged.
Claim 8
Dependent Claim 40 words
A mount in accordance with claim 1 wherein said lower section is provided with a plurality of relatively shallow holes registering with the opening in said rim for positioning said upper section in any of a number of desired orientations.
Claim 9
Dependent Claim 38 words
A mount in accordance with claim 1 wherein said lower section is attached to said stand and said upper section is attached to said equipment by means which are covered when the upper and lower sections are assembled.

References Cited (Backward Citations)

US3291432A Cited
US3321165A Cited
NL6516278A Cited
FR1576666A Cited
US3908942A Cited
US4143927A Cited
US4305266A Cited
US4542872A Cited
US4579311A Cited
US4613109A Cited
US4635894A Cited
US4697778A Cited
US4852830A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-08-06 1994-02-05 1994-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-08-06 1998-02-05 1998-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-08-06 2002-02-05 2002-08-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag