US 5,746,105 AGranted

Bread slicer

AssigneeDaisey Kikai Co., Ltd.

InventorsTomosaburo Suzuki, Sanji Kawakami

Life of this patent

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Abstract

A bread slicer using endless blades, in which finger holders holding fingers are provided for guiding the endless blades so as to position the blades quickly and accurately. A plurality of endless blades are stretched between a pair of drums and fingers are provided, each finger having engagement pieces for guiding each of the endless blades in engagement therewith so as to position the blades, and each finger is held on a finger holder. The finger holders 1 are slidably positioned on guide bars 2. A spacer shaft is disposed parallel to the guide bars, and rows of plural spacers which are different in terms of width are attached on the spacer shaft. By rotating the spacer shaft, selected rows of spacers can be made to intervene between the finger holders 1. The spacer shaft 5 is rotated after being shifted by an air cylinder. By clamping the finger holders from both sides thereof so as to be fixed after the spacers are positioned to intervene between the finger holders 1, the finger holders are held in place, with intervals between the holders corresponding to the width of the spacers. Thus, the endless blades are guided by the spacers kept at such intervals, and a loaf of bread is sliced in a desired manner.

Claims5

Dependent claims

A bread slicer which comprises:

a plurality of endless blades mounted on the bread slicer and stretched over two spaced drums.
a plurality of fingers respectively attached to a plurality of finger holders:
a plurality of guide bars positioned on the bread slicer parallel to said drums, said guide bars movably supporting and guiding each of said finger holders so as to position the blades,
a plurality of springs respectively positioned on at least one of the guide bars and located between the finger holders, each of said strings biasing adjacent finger holders so as to space the adjacent finger holders from each other;
a finder interval holding member mounted on the bread slicer and including a rotatable spacer shaft and rows of spacers positioned on the shaft which differ in width from one another wherein the rotatable spacer shaft is positioned parallel to said guide bars and said spacers are positionable between adjacent finger holders so as to space apart the finger holders so as to have equal intervals therebetween;
and
a finger holder fixing device mounted on the bread slicer and clamping the finger holders from opposite sides of the finger holders wherein an air cylinder is mounted on the bread slicer, said air cylinder moving said spacer shaft towards and away from the finger holders.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 08/734,130Filed 21 Oct 1996 · continuation
Priority: JP 5-10343423 Mar 1993
Granted: 5 May 1998
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

B26D 1/52
With a plurality of band-knives or the like: having adjustable spacing between knives
Y10S 83/932
Particular nature of work or product: edible
Y10T 83/659
Tools mounted on common tool support: tools axially shiftable on support
Y10T 83/7164
Including plural cutting zones: with adjustment of separation between zones