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US3593387A Expired / Lapsed US ⏱️ 0.0 years remaining

Article-securing device

Assignee: Jost Werke SE
•
Filing: 1969-03-25
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Granted: 1971-07-20
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Expires: 1989-03-25
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Abstract

Abstract A device for holding a container or the like to a mounting base of a supporting base, located within another container, for example, includes a bolt member which is mounted for rotation on the base plate and which may be operated by a hand lever extending outwardly therefrom. The upper end of the bolt is provided with a widened head portion of oblong configuration having a long end which is normally oriented so that it will align with a long end of a socket or receiving member which is defined at the lower end of the container or article to be anchored. The head portion advantageously comprises two parts including an upper head and a lower disc shaped part having end faces which are congruent to the underside of the upper part. The lower part is advantageously rotatably mounted on the pin but includes a surface which frictionally engages the pin. Rotation of the hand lever after the oblong outline of the head portion is aligned with the receiving slot of the socket of the article to be fixed will pivot the bolt with the oblong head within the socket receiving portion so that the oblong portion extends across the receiving slot and anchors the article to the supporting base. The lower part of the head will pivot with the bolt only if the wall bordering the socket slot is thin enough so that it will not block its pivoting. If the wall is thicker it will block the lower part so that only the upper part will move with the bolt.

Inventors

  • 👤 Theodor Georgi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:04
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/13; B60P7/132; B61; B61D; B61D45/00; B61D45/007; Y; Y10; Y10T; Y10T24/00; Y10T24/28

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 164 words
A device for holding an article to a receiving base such as a container having a socket with a wall having an oblong receiving slot for holding the article to the base, comprising a bolt adapted to be rotatably mounted on the receiving base and to project upwardly therefrom, and an oblong head carried at the upper end of said bolt and including an upper portion affixed to said bolt for rotation therewith after it is positioned in the receiving slot of the container to engage across the top of the socket wall receiving slot, and a lower portion of predetermined thickness frictionally engaged with said bolt for rotation Therewith to be position below the head portion across the socket-wall-receiving slot but being capable of being blocked by the wall of those receiving slots over predetermined thickness so that it will not be rotated with said bolt in which event the upper head portion along will engage across the top of the socket-wall-receiving slot.
Claim 2
Independent Claim 164 words
A device for holding an article to a receiving base such as a container having a socket with a wall having an oblong receiving slot for holding the article to the base, comprising a bolt adapted to be rotatably mounted on the receiving base and to project upwardly therefrom, and an oblong head carried at the upper end of said bolt and including an upper portion affixed to said bolt for rotation therewith after it is positioned in the receiving slot of the container to engage across the top of the socket wall receiving slot, and a lower portion of predetermined thickness frictionally engaged with said bolt for rotation Therewith to be position below the head portion across the socket-wall-receiving slot but being capable of being blocked by the wall of those receiving slots over predetermined thickness so that it will not be rotated with said bolt in which event the upper head portion along will engage across the top of the socket-wall-receiving slot.
Claim 3
Dependent Claim 57 words
A device, according to claim 1, herein said frictional engagement of said lower head portion with said bolt includes a ball ratchet bearing between said lower portion and said bolt and a detent receiving said wall, and spring means urging said ball into said detent for frictionally holding said lower portion to said bolt for rotation therewith.
Claim 4
Dependent Claim 54 words
A device, according to claim 1, wherein said upper portion and said lower portions of said head includes an undersurface at least one of which has an oblique portion defining a runup surface permitting wedging engagement of said undersurface over the socket wall defining the oblong slot of the receiving socket of the container.
Claim 5
Dependent Claim 40 words
A device, according to claim 1, including a socket adapted to be connected to an article to be secured to the base having an oblong slot therethrough, said slot being defined in a wall of said socket of predetermined thickness.
Claim 6
Dependent Claim 39 words
A device, according to claim 4, wherein said wall of predetermined thickness is of a height such that it extends above the base sufficiently to engage said lower portion and hold said lower portion against rotation with said bolt.
Claim 7
Dependent Claim 31 words
A device, according to claim 4, wherein said wall of predetermined thickness is such that it is lower than the bottom of the lower portion of said head above said base.

References Cited (Backward Citations)

US3074519A Cited
US3111341A Cited
US3317219A Cited
US3389663A Cited
US3363803A Cited
US3456967A Cited
US3486787A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-07-19 1975-01-18 1975-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-07-19 1979-01-18 1979-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-07-19 1983-01-18 1983-07-20 $7700.00 Window Closed / Lapsed

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