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US3817064A Expired / Lapsed US ⏱️ 0.0 years remaining

Chain locking adaptor

Assignee: SALLEE ENG CO
•
Filing: 1971-04-19
•
Granted: 1974-06-18
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Expires: 1991-04-19
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Abstract

Abstract The adaptor includes a base attachable to a support and having a hingedly connected cover. A pin member and a hasp member are attached to the base and the cover is apertured to receive said members therethrough. The pin member is adapted to connect the chain to the adaptor and the hasp member is adapted to receive a padlock to lock the adaptor in the closed position securing the chain.

Inventors

  • 👤 A Sallee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 00:24
CPC Classifications
E; E05; E05B; E05B73/00; E05B73/0005; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/402; Y10T70/409; Y10T70/50; Y10T70/5009; Y10T70/5611; Y10T70/5854; Y10T70/5867

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 183 words
A support mounted chain locking adaptor for connecting a padlock to a chain comprising: a. a base portion adapted to be mounted to a support, b. a cover portion hingedly attached to said base portion for movement between an open and closed position, said cover portion including a first aperture, c. pin means attached to one of said portions and adapted to extend through a chain link to retain said chain between said base and cover portions, d. hasp means attached to the base portion, said hasp means being received in, and extending through, the first aperture in clearance relation thereto in the closed position, said hasp means being adapted to receive the padlock to maintain said closed position, e. the base portion including an aperture, f. fastening means extending through said aperture to mount the base portion to the support, and g. the base portion including side portions spaced from each other to provide opposed gaps having a width at least equal to the widest transverse dimension of the chain for receiving the chain yet substantially precluding access to said fastening means.
Claim 2
Dependent Claim 183 words
A support mounted chain locking adaptor for connecting a padlock to a chain comprising: a. a base portion adapted to be mounted to a support, b. a cover portion hingedly attached to said base portion for movement between an open and closed position, said cover portion including a first aperture, c. pin means attached to one of said portions and adapted to extend through a chain link to retain said chain between said base and cover portions, d. hasp means attached to the base portion, said hasp means being received in, and extending through, the first aperture in clearance relation thereto in the closed position, said hasp means being adapted to receive the padlock to maintain said closed position, e. the base portion including an aperture, f. fastening means extending through said aperture to mount the base portion to the support, and g. the base portion including side portions spaced from each other to provide opposed gaps having a width at least equal to the widest transverse dimension of the chain for receiving the chain yet substantially precluding access to said fastening means.
Claim 3
Dependent Claim 36 words
a cover portion hingedly attached to said base portion for movement between an open and closed position, said portions being substantially parallel to each other in the closed position said cover portion including a first aperture,
Claim 4
Dependent Claim 36 words
a cover portion hingedly attached to said base portion for movement between an open and closed position, said portions being substantially parallel to each other in the closed position said cover portion including a first aperture,
Claim 5
Dependent Claim 31 words
In a chain locking adaptor assembly: a. a padlock including a hasp, b. a chain including at least one link too small to receive said hasp, and c. an adaptor including:
Claim 6
Dependent Claim 31 words
In a chain locking adaptor assembly: a. a padlock including a hasp, b. a chain including at least one link too small to receive said hasp, and c. an adaptor including:
Claim 7
Dependent Claim 37 words
pin means attached to said base portion in substantially perpendicular relation and of a size smaller than said padlock hasp to extend through said chain link to retain said chain between said base and cover portions, and
Claim 8
Dependent Claim 37 words
pin means attached to said base portion in substantially perpendicular relation and of a size smaller than said padlock hasp to extend through said chain link to retain said chain between said base and cover portions, and
Claim 9
Dependent Claim 32 words
hasp means attached to the base portion and extending through the first aperture in the closed position, said hasp means being adapted to receive the padlock hasp to maintain said closed position.
Claim 10
Dependent Claim 32 words
hasp means attached to the base portion and extending through the first aperture in the closed position, said hasp means being adapted to receive the padlock hasp to maintain said closed position.

References Cited (Backward Citations)

US560923A Cited
US1148614A Cited
AT89074B Cited
US1577292A Cited
FR618637A Cited
US2140489A Cited
US2180117A Cited
US2616133A Cited
US3319743A Cited
US3690130A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-06-17 1977-12-17 1978-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-06-17 1981-12-17 1982-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-06-17 1985-12-17 1986-06-18 $7700.00 Window Closed / Lapsed

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