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US3882560A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined multi-purpose implements

Assignee: Individual
•
Filing: 1973-04-04
•
Granted: 1975-05-13
•
Expires: 1993-04-04
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Abstract

Abstract A multi-purpose implement adapted to be housed and carried in a flat and compact case occupying a very small space, and to provide a set of hitting, striking, cutting, sawing, digging, gathering and other implements.

Inventors

  • 👤 Valentina Carrer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:04
CPC Classifications
B; B25; B25F; B25F1/00; B25F1/02

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 169 words
A combined multi-purpose implement comprising a basic member and complementary implement parts detachably secured thereto, said basic member comprising a substantially T-shaped member including a head and a shank, said head including a hatchet portion and a pick-axe portion at opposite ends thereof, said hatchet portion including a polygonal aperture therein adapted to serve as a spanner and said shank including a cutter device located at the end of said shank opposite said head, said implement parts including a soil working device detachably secured to said cutter device and adapted to be removed from the cutter device when the latter is to be used, and a hammer member detachably secured to a lateral face of said head, said implement further comprising mounting means on said shank, an anchoring member comprising a strut mounted by said mounting means and extending substantially transversely to said shank, anchoring and tensioning means secured to one of said head portions, and a flexible blade tensioned between said strut and said anchoring and tensioning means.
Claim 2
Dependent Claim 169 words
A combined multi-purpose implement comprising a basic member and complementary implement parts detachably secured thereto, said basic member comprising a substantially T-shaped member including a head and a shank, said head including a hatchet portion and a pick-axe portion at opposite ends thereof, said hatchet portion including a polygonal aperture therein adapted to serve as a spanner and said shank including a cutter device located at the end of said shank opposite said head, said implement parts including a soil working device detachably secured to said cutter device and adapted to be removed from the cutter device when the latter is to be used, and a hammer member detachably secured to a lateral face of said head, said implement further comprising mounting means on said shank, an anchoring member comprising a strut mounted by said mounting means and extending substantially transversely to said shank, anchoring and tensioning means secured to one of said head portions, and a flexible blade tensioned between said strut and said anchoring and tensioning means.
Claim 3
Dependent Claim 18 words
A combined multi-purpose implement according to claim 1 wherein said soil working device comprises a digging implement part.
Claim 4
Dependent Claim 18 words
A combined multi-purpose implement according to claim 1 wherein said soil working device comprises a gathering implement part.
Claim 5
Dependent Claim 38 words
A combined multi-purpose implement according to claim 1, wherein mounting means comprising two notches provided in, and mutually spaced along, the shank, and wherein a said strut is mountable in either notch to accommodate blades of different lengths.
Claim 6
Dependent Claim 47 words
A combined multi-purpose implement as claimed in claim 1, wherein said hammer member includes threaded shank which project through an opening in said head, and a nut is screwed onto the projecting end of the threaded shank to retain the hammer member assembled to the basic member.
Claim 7
Dependent Claim 58 words
A combined multi-purpose implement according to claim 1, wherein said cutter device comprises a pair of angularly arranged jaws, one of which has a sharpened edge to serve as cutting blade, while the other jaw serves as lever fulcrum, to permit the blade to be swung relative to, and through, a sheet of metal to be cut thereby.

References Cited (Backward Citations)

US806515A Cited
US3038177A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-05-12 1978-11-11 1979-05-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-05-12 1982-11-11 1983-05-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-05-12 1986-11-11 1987-05-13 $7700.00 Window Closed / Lapsed

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