US3979097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ladder caddy
Assignee: Individual
•
Filing: 1975-08-19
•
Granted: 1976-09-07
•
Expires: 1995-08-19
Abstract
Abstract An accessories attachment device is provided for use when working on a ladder, having an adjustable frame portion for attachment to a ladder in hooked securing relation thereto, with accessory attachment means to receive a workman's accessory such as a paint can holding device, a pail or a pulley wheel, and rapid release means to detachably secure the accessory attachment means to the frame means in readily released relation therewith.
Inventors
- 👤 John Alfred Balne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:26
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/14
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
133 words
The combination of an accessory holder and an attachment frame for use with a ladder to provide ready engagement and detachment of said attachment frame in selected alternative positioned relation on said ladder, said accessory holder having a spindle portion for transverse sliding entry and engagement with said frame, said frame comprising a pair of spaced apart side members having plate means in connecting relation extending therebetween, hook means to engage a step portion of said ladder in drop-over hooking engagement, aperture means in said frame side members in mutual aligned relation to receive said spindle member in transverse sliding relation therethrough and manually operable lock means to transversely secure said spindle member relative to said frame while permitting said accessory holder to pivot about the axis of said spindle under working loads.
Claim 2
Dependent Claim
133 words
The combination of an accessory holder and an attachment frame for use with a ladder to provide ready engagement and detachment of said attachment frame in selected alternative positioned relation on said ladder, said accessory holder having a spindle portion for transverse sliding entry and engagement with said frame, said frame comprising a pair of spaced apart side members having plate means in connecting relation extending therebetween, hook means to engage a step portion of said ladder in drop-over hooking engagement, aperture means in said frame side members in mutual aligned relation to receive said spindle member in transverse sliding relation therethrough and manually operable lock means to transversely secure said spindle member relative to said frame while permitting said accessory holder to pivot about the axis of said spindle under working loads.
Claim 3
Dependent Claim
83 words
The combination as claimed in claim 1, said connecting plate means comprising a pair of angle plates each connected to a respective said side member, said angle plates being arranged in mutual overlapping relation, and adjustable fastening means connected therebetween to permit adjustable spacing of said side members in snug fitting relation with a rail portion of said ladder, said hook means providing engagement with a rung of said ladder when said attachment frame is secured to either side rail of the ladder.
Claim 4
Dependent Claim
27 words
The combination as claimed in claim 1, said connecting plate means having said hook means adjustably secured thereto for fitting attachment to a step of said ladder.
Claim 5
Dependent Claim
83 words
The combination as claimed in claim 2, said lock means comprising a resilient spring clamp attached to each said side member, each clamp having an aperture therethrough in aligned relation with said aperture means when in a manually deflected condition, to permit transverse passage of said holder spindle portion therethrough, and flexing into gripping relation with said spindle when released, to preclude axial displacement of said spindle relative to said attachment frame while permitting relative pivoting of said spindle in load accomodating relation.
Claim 6
Dependent Claim
107 words
The combination as claimed in claim 1, said accessory holder comprising a can holding device having an arm extension connected to said spindle, extending normally thereto, a bracket extending normally to said arm having upstanding peg portions to engage a lower rim of said can, a plate member slidably mounted on said arm extension between said spindle and said bracket, manually operable release spring means secured to said plate for selective engagement with the arm to secure said plate member in abutting relation with the rim of said can, said plate having downwardly extending peg portions to engage said can in secured relation to said holding device.
Claim 7
Dependent Claim
84 words
The combination as claimed in claim 3, said lock means comprising a resilient said spring clamp attached to each said side member, each clamp having an aperture therethrough in aligned relation with said aperture means when in a manually deflected condition, to permit transverse passage of said holder spindle portion therethrough, and flexing into gripping relation with said spindle when released, to preclude axial displacement of said spindle relative to said attachment frame while permitting relative pivoting of said spindle in load accomodating relation.
References Cited (Backward Citations)
US977704A
Cited
US1631209A
Cited
US2654932A
Cited
US2895700A
Cited
US2883134A
Cited
US3743227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-07 | 1980-03-08 | 1980-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-07 | 1984-03-08 | 1984-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-07 | 1988-03-08 | 1988-09-07 | $7700.00 | Window Closed / Lapsed |