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US4029230A Expired / Lapsed US ⏱️ 0.0 years remaining

Drum handling attachment

Assignee: Smurfit Kappa Packaging Corp
•
Filing: 1976-05-21
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Granted: 1977-06-14
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Expires: 1996-05-21
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Abstract

Abstract The attachment is mounted on a lift portion of a lift truck, or the like. A frame member is operatively connected to upper and lower article engaging elements which engage a top and a side of an article, such as a drum, for movement and handling of same.

Inventors

  • 👤 Wayne J. Bolduc
  • 👤 Vernon E. Cave
  • 👤 Edward J. Chase

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:02
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/187

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 107 words
In an attachment mounted for movement on a lift of a lift truck, or the like, said attachment comprising: a. a mounting bracket secured to said lift and movable therewith; b. a frame member operatively connected to said mounting bracket and having upper and lower horizontal extensions; c. an arm having one of its ends pivotally mounted on said mounting bracket and having: i. a first article engaging element movably secured to the opposite end of said arm; ii. a pin member pivotally connecting said arm to said frame member at said upper horizontal extension; d. a second article engaging element secured to said lower horizontal extension.
Claim 2
Dependent Claim 107 words
In an attachment mounted for movement on a lift of a lift truck, or the like, said attachment comprising: a. a mounting bracket secured to said lift and movable therewith; b. a frame member operatively connected to said mounting bracket and having upper and lower horizontal extensions; c. an arm having one of its ends pivotally mounted on said mounting bracket and having: i. a first article engaging element movably secured to the opposite end of said arm; ii. a pin member pivotally connecting said arm to said frame member at said upper horizontal extension; d. a second article engaging element secured to said lower horizontal extension.
Claim 3
Dependent Claim 18 words
The attachment as defined in claim 1, wherein said frame member is provided with a spring retaining bar.
Claim 4
Dependent Claim 20 words
The attachment as defined in claim 2, wherein spring means extends between said retaining bar and said upper horizontal extension.
Claim 5
Dependent Claim 15 words
The attachment as defined in claim 1, wherein said arm carries a spring biased hook.
Claim 6
Dependent Claim 33 words
The attachment as defined in claim 1, wherein said first article engaging element has an engaging surface the configuration of which is adapted to mate with configuration of the top of said article.
Claim 7
Dependent Claim 17 words
The attachment as defined in claim 1 wherein said second article engaging element has a clamp-like configuration.
Claim 8
Dependent Claim 134 words
In an attachment mounted for movement on a lift of a lift truck, or the like, said attachment comprising: a. a mounting bracket engaging said lift and being movable therewith; b. a movable frame member having upper and lower horizontal extensions and being operatively connected to said mounting bracket; c. an arm having one of its ends pivotally mounted on said mounting bracket and having: i. a first article engaging element movably secured to the opposite end of said arm; ii. a pin member pivotally connecting said arm to said frame member at said upper horizontal extension; d. a second article engaging element secured to said lower horizontal extension; e. a central stationary spring retaining bar located centrally of said frame member; f. spring means extending between said bar and said upper horizontal extension.
Claim 9
Dependent Claim 134 words
In an attachment mounted for movement on a lift of a lift truck, or the like, said attachment comprising: a. a mounting bracket engaging said lift and being movable therewith; b. a movable frame member having upper and lower horizontal extensions and being operatively connected to said mounting bracket; c. an arm having one of its ends pivotally mounted on said mounting bracket and having: i. a first article engaging element movably secured to the opposite end of said arm; ii. a pin member pivotally connecting said arm to said frame member at said upper horizontal extension; d. a second article engaging element secured to said lower horizontal extension; e. a central stationary spring retaining bar located centrally of said frame member; f. spring means extending between said bar and said upper horizontal extension.

References Cited (Backward Citations)

DE816222C Cited
US2905347A Cited
GB825492A Cited
US2987204A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-06-13 1980-12-13 1981-06-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-06-13 1984-12-13 1985-06-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-06-13 1988-12-13 1989-06-14 $7700.00 Window Closed / Lapsed

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