US4515277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder with a plurality of spring clips for suspension of sheet material
Assignee: Individual
•
Filing: 1982-08-11
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Granted: 1985-05-07
•
Expires: 2002-08-11
Abstract
Abstract A holder with a plurality of spring clips for suspension of sheet material comprises two components, viz. a main housing 10, 11, 12 with a plurality of rectangular projections forming side walls in a plurality of cases 14, and a spring component comprising a plurality of clamping discs 19 which, by springs 18, are suspended from a mounting plate 13 forming a cover for the main housing 10. Each of the two components are manufactured in one piece by moulding in plastics. A corner of each case 14 (spring case) is provided with a wedge-shaped opening 17 for receiving a clamping disc 19 so that a part of this disc extends beyond the case 14, and a spring 18 inside the case keeps the disc resiliently engaged with an end face 15 of an adjacent case. The clamping discs 19 are mounted in their operational position by insertion of the spring clip component 13, 18, 19 in the main housing 10.
Inventors
- 👤 Thomas Leth-Sorensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:47
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
124 words
A holder for suspension of sheet material, comprising an elongated support member formed integrally with a plurality of spaced apart, downwardly projecting spring members each of which carries at its free end a clamping disc, a box-shaped case member having a bottom portion and a pair of side walls, said box-shaped case member being connectable to the support member and having a plurality of compartments with partitions therebetween for receiving respective clamping discs, each partition having an abutment against which the clamping disc in an adjacent compartment is positioned, and said box-shaped case member having openings in its bottom portion through which a portion of respective clamping discs extend and slots formed in its side walls for receiving the sheet material to be suspended.
Claim 2
Dependent Claim
124 words
A holder for suspension of sheet material, comprising an elongated support member formed integrally with a plurality of spaced apart, downwardly projecting spring members each of which carries at its free end a clamping disc, a box-shaped case member having a bottom portion and a pair of side walls, said box-shaped case member being connectable to the support member and having a plurality of compartments with partitions therebetween for receiving respective clamping discs, each partition having an abutment against which the clamping disc in an adjacent compartment is positioned, and said box-shaped case member having openings in its bottom portion through which a portion of respective clamping discs extend and slots formed in its side walls for receiving the sheet material to be suspended.
Claim 3
Dependent Claim
64 words
A holder as claimed in claim 1 wherein said case member includes means for supporting the support member when the support member is inserted into the case member through a lengthwise extending aperture in the upper part of the case member and wherein the ends of the spring members are provided with hook shaped projections adapted to grip complementary projections in the case member.
Claim 4
Independent Claim
280 words
A device comprising a plurality of spring clips for detachably supporting photographic films or other sheet material, characterized by an assembly of the following two components: (a) a housing adapted to be mounted in a horizontal position on a wall or similar support and having an elongated box-shaped unit having a pair of side walls and a pair of end walls defining a cavity, and a lengthwise extending aperture in the upper part of the housing, a plurality of downwardly extending clip cases having side walls integral with the side walls of the housing, a bottom wall and a pair of end walls defining a cavity which communicates with the cavity of the housing, each of said clip cases having an aperture in the bottom wall and in an adjacent end wall at one corner of the clip case, and (b) a spring clip unit adapted to be mounted in the housing and comprising an elongated plate member and a plurality of downwardly extending spring supporting members integral with the plate member, each of said supporting members being integral with one end of an arc-shaped spring, the other end of which is integral with a clamping disc, said supporting members, springs and discs being disposed so as to cause each disc to be inserted in the cavity of a clip case in the housing with a portion of the disc extend outwardly through the apertures in the case adjacent one corner thereof and to resiliently abut one end wall of an adjacent case, when the spring clip unit is mounted in the housing with the elongated plate member covering the lengthwise extending aperture in the upper part of the housing.
Claim 5
Independent Claim
280 words
A device comprising a plurality of spring clips for detachably supporting photographic films or other sheet material, characterized by an assembly of the following two components: (a) a housing adapted to be mounted in a horizontal position on a wall or similar support and having an elongated box-shaped unit having a pair of side walls and a pair of end walls defining a cavity, and a lengthwise extending aperture in the upper part of the housing, a plurality of downwardly extending clip cases having side walls integral with the side walls of the housing, a bottom wall and a pair of end walls defining a cavity which communicates with the cavity of the housing, each of said clip cases having an aperture in the bottom wall and in an adjacent end wall at one corner of the clip case, and (b) a spring clip unit adapted to be mounted in the housing and comprising an elongated plate member and a plurality of downwardly extending spring supporting members integral with the plate member, each of said supporting members being integral with one end of an arc-shaped spring, the other end of which is integral with a clamping disc, said supporting members, springs and discs being disposed so as to cause each disc to be inserted in the cavity of a clip case in the housing with a portion of the disc extend outwardly through the apertures in the case adjacent one corner thereof and to resiliently abut one end wall of an adjacent case, when the spring clip unit is mounted in the housing with the elongated plate member covering the lengthwise extending aperture in the upper part of the housing.
Claim 6
Dependent Claim
64 words
A device as claimed in claim 3 wherein said housing comprising means for supporting the spring clip unit when inserted into the housing through the lengthwise extending aperture in the upper part thereof and wherein the ends of the spring supporting members of the spring clip unit are provided with hooks adapted to grip the complementary supporting members in the cavity of the housing.
References Cited (Backward Citations)
GB191021586A
Cited
US2002566A
Cited
US2081817A
Cited
US2466195A
Cited
US2462051A
Cited
US2725147A
Cited
GB1142211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-05-06 | 1988-11-05 | 1989-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-06 | 1992-11-05 | 1993-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-06 | 1996-11-05 | 1997-05-07 | $7700.00 | Window Closed / Lapsed |