Patent US4366903A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4366903A Expired / Lapsed US ⏱️ 0.0 years remaining

Magazine for magnetic tape cassettes

Assignee: BASF SE
•
Filing: 1981-10-02
•
Granted: 1983-01-04
•
Expires: 2001-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A magazine for magnetic tape cassettes, comprising a trough which is U-shaped in cross section and open at the ends, and which possesses a plurality of transverse ribs on the bottom, between which ribs the cassettes are accommodated, the side members of the trough being provided with resilient strips for firmly holding the cassettes.

Inventors

  • 👤 Dieter Gaiser
  • 👤 Kurt Schmidts
  • 👤 Volker Scherer
  • 👤 Hubert Koob

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 10:32
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/023; G11B23/0236

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 184 words
A magazine for magnetic tape cassets, comprising a trough which is U-shaped in cross section and possesses a plurality of transverse ribs on the bottom, the ribs being arranged at intervals corresponding to the thickness of a magnetic tape cassette, said trough is open at both ends and the two side members of the trough project above the inserted magnetic tape cassettes, said trough is designed so the two side members are capable of being resiliently bent apart for insertion of said cassets and are each provided on their inner surfaces over their entire length and nearly their entire height with a strip of resilient material, the clear width between the side members as covered by said strips being smaller, by an amount about equal to the reduction in the thickness of the strips in the compressed state, than the relevant dimension of the magnetic tape cassettes which are to be inserted, such that the cassettes, upon insertion into the magazine, are held for storage, in any attitude of said magazine, due to the combined holding action of said side members of said strips.
Claim 2
Dependent Claim 184 words
A magazine for magnetic tape cassets, comprising a trough which is U-shaped in cross section and possesses a plurality of transverse ribs on the bottom, the ribs being arranged at intervals corresponding to the thickness of a magnetic tape cassette, said trough is open at both ends and the two side members of the trough project above the inserted magnetic tape cassettes, said trough is designed so the two side members are capable of being resiliently bent apart for insertion of said cassets and are each provided on their inner surfaces over their entire length and nearly their entire height with a strip of resilient material, the clear width between the side members as covered by said strips being smaller, by an amount about equal to the reduction in the thickness of the strips in the compressed state, than the relevant dimension of the magnetic tape cassettes which are to be inserted, such that the cassettes, upon insertion into the magazine, are held for storage, in any attitude of said magazine, due to the combined holding action of said side members of said strips.
Claim 3
Dependent Claim 19 words
A magazine as claimed in claim 1, wherein the trough bottom possesses one or more holes between adjacent ribs.
Claim 4
Dependent Claim 28 words
A magazine as claimed in claim 1, wherein the trough is provided, on its underside, with grooves which register with the upper edges of the two side members.
Claim 5
Dependent Claim 43 words
A magazine as claimed in claim 1, wherein the side members at one end each possess a groove extending over the height of the side member, and the side members at the other end each possess a tongue which registers with this groove.

References Cited (Backward Citations)

DE7301641U Cited
US1791594A Cited
US2501379A Cited
US3674132A Cited
DE2207417C3 Cited
US3756383A Cited
US3907116A Cited
US4117931A Cited
US3897871A Cited
UST927008I4 Cited
USD247646S Cited
US4203519A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-01-03 1986-07-05 1987-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-01-03 1990-07-05 1991-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-01-03 1994-07-05 1995-01-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag