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US4586570A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination seal and locking pin

Assignee: EJ Brooks Co
•
Filing: 1982-09-29
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Granted: 1986-05-06
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Expires: 2002-09-29
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Abstract

Abstract A combination seal and locking pin for a fire extinguisher handle or other device in which two members must be retained in fixed relation to each other, in which the seal portion comprises a housing, a shackle to be received in the housing in locking relation and a pull ring for breaking the seal. The locking pin is detachably mounted onto the seal in a relationship such that pulling on the pull ring pulls the pin out of engagement with the handle and breaks the seal. The pull pin may be removed from the broken seal and assembled onto a new seal.

Inventors

  • 👤 Allan W. Swift

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 14:18
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/03; G09F3/0305; G09F3/037; A; A62; A62C; A62C13/00; A62C13/76; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498; Y10T292/00; Y10T292/48; Y10T292/50

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 157 words
A combination seal and locking pin assembly for assembly with a device having a movable member and a stationary member with apertures which are aligned when the members are in a predetermined position, said seal comprising a body and an elongated shackle extending from the body, said body including socket means for receiving the remote end of the shackle in locking engagement, a finger loop extending from the body in a direction opposite to the shackle for engagement by a finger to break the assembled seal, said locking pin comprising an elongated end for assembly into the aligned apertures and an opposite end and the seal body having cooperating engaging means whereby when the finger loop is pulled the pin is pulled out of the aligned apertures and the shackle is ruptured, and in which said opposite end of the pin has a portion detachably retained on the seal body between the socket and the finger loop.
Claim 2
Dependent Claim 157 words
A combination seal and locking pin assembly for assembly with a device having a movable member and a stationary member with apertures which are aligned when the members are in a predetermined position, said seal comprising a body and an elongated shackle extending from the body, said body including socket means for receiving the remote end of the shackle in locking engagement, a finger loop extending from the body in a direction opposite to the shackle for engagement by a finger to break the assembled seal, said locking pin comprising an elongated end for assembly into the aligned apertures and an opposite end and the seal body having cooperating engaging means whereby when the finger loop is pulled the pin is pulled out of the aligned apertures and the shackle is ruptured, and in which said opposite end of the pin has a portion detachably retained on the seal body between the socket and the finger loop.
Claim 3
Dependent Claim 25 words
An assembly as set out in claim 1 in which said opposite end of the pin has a portion detachably retained around the socket means.
Claim 4
Dependent Claim 109 words
A combination seal and locking pin for assembly with a handle of a fire extinguisher or other device having two members movable in relation to each other with apertures which are aligned when the members are in a predetermined position, said seal comprising a body having an elongated shackle and an upstanding socket at one end of the shackle, said socket and shackle having means for locking engagement, said locking pin having a straight portion for entering said apertures and a loop portion at one end, said loop being positioned around the socket, and means associated with the socket for retachably retaining said loop in assembly on the socket.
Claim 5
Dependent Claim 109 words
A combination seal and locking pin for assembly with a handle of a fire extinguisher or other device having two members movable in relation to each other with apertures which are aligned when the members are in a predetermined position, said seal comprising a body having an elongated shackle and an upstanding socket at one end of the shackle, said socket and shackle having means for locking engagement, said locking pin having a straight portion for entering said apertures and a loop portion at one end, said loop being positioned around the socket, and means associated with the socket for retachably retaining said loop in assembly on the socket.
Claim 6
Dependent Claim 43 words
A device as set out in claim 3 in which the means for detachably retaining the loop in assembly on the socket comprises an upstanding member disposed in spaced relation to the socket to resiliently retain the loop in position on the socket.
Claim 7
Dependent Claim 46 words
A device as set out in claim 3 in which the means for detachably retaining the loop in assembly on the socket comprises a groove formed in the exterior surface of the socket, said groove being shaped and dimensioned to receive the loop in resilient engagement.
Claim 8
Dependent Claim 58 words
A seal for use in combination with a locking pin for locking and sealing a fire extinguisher handle, said seal having a shackle, a body including a socket disposed at one end of the shackle, and means on the body for detachably engaging an end of a locking pin and releasably retaining it in assembly with the body.
Claim 9
Dependent Claim 58 words
A seal for use in combination with a locking pin for locking and sealing a fire extinguisher handle, said seal having a shackle, a body including a socket disposed at one end of the shackle, and means on the body for detachably engaging an end of a locking pin and releasably retaining it in assembly with the body.
Claim 10
Dependent Claim 23 words
A seal as set out in claim 6 in which the means for detachably retaining the locking pin is associated with the socket.
Claim 11
Dependent Claim 71 words
A seal for use in combination with a locking pin having a straight portion for locking a fire extinguisher handle and a loop at the other end, said seal comprising a body having a socket housing extending upwardly from the body and a shackle extending from the body for locking engagement in the housing, and means asociated with the housing for releasably retaining the loop of the pin around the housing.
Claim 12
Dependent Claim 71 words
A seal for use in combination with a locking pin having a straight portion for locking a fire extinguisher handle and a loop at the other end, said seal comprising a body having a socket housing extending upwardly from the body and a shackle extending from the body for locking engagement in the housing, and means asociated with the housing for releasably retaining the loop of the pin around the housing.
Claim 13
Dependent Claim 42 words
A seal as set out in claim 8 in which said means for releasably retaining the loop of the pin around the housing comprises upwardly projecting retaining members disposed in suitable spaced relation to the housing to releasably retain the loop therebetween.
Claim 14
Dependent Claim 43 words
A seal as set out in claim 8 in which the means for releasably retaining the loop of the pin around the housing comprises a groove formed in the socket, said groove being shaped and dimensioned to receive the loop in resilient engagement.
Claim 15
Dependent Claim 90 words
A seal formed of a single piece of molded plastic and comprising a housing forming a socket, a shackle extending from the housing in one direction, said socket and said shackle having means for locking engagement, and a loop forming a finger aperture extending from the housing, and a thin disc substantially filling the finger aperture, said disc being adapted to receive identifying markings and being attached to the loop by a flexible connection so that it is readily flexed out of the opening when a finger is inserted therein.
Claim 16
Dependent Claim 90 words
A seal formed of a single piece of molded plastic and comprising a housing forming a socket, a shackle extending from the housing in one direction, said socket and said shackle having means for locking engagement, and a loop forming a finger aperture extending from the housing, and a thin disc substantially filling the finger aperture, said disc being adapted to receive identifying markings and being attached to the loop by a flexible connection so that it is readily flexed out of the opening when a finger is inserted therein.

References Cited (Backward Citations)

FR1034386A Cited
US3467427A Cited
US3462802A Cited
US3466077A Cited
US3600027A Cited
US4001919A Cited
US3944269A Cited
US4088194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-05-05 1989-11-04 1990-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-05-05 1993-11-04 1994-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-05-05 1997-11-04 1998-05-06 $7700.00 Window Closed / Lapsed

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