Countertop bread slicer with manually actuated cradle
AssigneeOliver Products Company
InventorsGary L. Kruse, Bernard L. Petersen
Life of this patent
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Abstract
The specification discloses a countertop bread slicer having a horizontal blade assembly, a cradle for carrying a loaf upwardly through the assembly, and a unique cradle-transportation mechanism. The mechanism includes a gear linkage and a cradle-support arm and a handle arm extending therefrom. The gear linkage provides a mechanical advantage so that relatively small movement of the handle are results in relatively large movement of the cradle.
Claims8
An improved bread slicer including a generally horizontal blade assembly, a bread cradle vertically movable between a lower position below said blade assembly and an upper position generally proximate said blade assembly, and a transport mechanism for transporting said bread cradle between said lower and upper positions, wherein the improvement comprises said transport mechanism comprising:
- a first spur gear rotatable about a horizontal axis;
- a cradle support arm extending radially from said first spur gear, said cradle support arm operably connected to said first spur gear so that said first spur gear and said cradle support arm rotate together, said cradle support arm operably connected to said bread cradle so that rotation of said cradle support arm causes vertical movement of said bread cradle;
- a second spur gear rotatable about a horizontal axis and meshingly engaging said first spur gear, said second spur gear having a larger diameter than said first spur gear, whereby rotation of said second spur gear causes greater rotation of said first spur gear;
- and
- a handle arm extending radially from said second spur gear and operably connected thereto so that said second spur gear and said handle arm rotate together, whereby an angular deflection of said handle arm causes greater angular deflection of said cradle support arm.
A bread slicer comprising:
- a housing having a forward portion;
- a horizontal blade assembly;
- a cradle vertically reciprocable between a lower position below said blade assembly enabling a loaf of bread to be placed thereon and an upper position proximate said blade assembly;
- and
- a transport mechanism for transporting said cradle between the lower and upper positions, said transport mechanism including a gear linkage, a cradle arm pivotally supported by said gear linkage and operably connected to said cradle, and a handle arm pivotally supported by said gear linkage and extending toward said forward housing portion to be easily accessible by a slicer operator, said gear linkage providing a mechanical advantage between said cradle arm and said handle arm so that angular movement of said handle arm causes greater angular movement of said cradle arm, said gear linkage arranged to provide upward movement of said cradle in response to downward movement of said handle, whereby relatively small movement of said handle downwardly causes relatively large movement of said cradle upwardly.
Dependencies are inferred from the claim text.