# US 5,704,374 A · Hand-driven wood splitter

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- Number: US 5,704,374 A
- Document ID: US5704374A
- Status: Granted
- Kind: A
- Application number: 08/793,867
- Filed: 1997-03-11
- Granted: 1998-01-06
- Earliest claimed: 1994-09-29
- Inventors: Clas Abrahamsson
- Web page: https://patentgrep.com/patent/US5704374A

## CPC

- B27L 7/005: {Hand tools therefor (wedges, knives, spreaders, anvils per se B27L7/06)}
- B27L: REMOVING BARK OR VESTIGES OF BRANCHES (forestry A01G); SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER

## Abstract

The present invention relates to a hand-operated wood-splitter with striking weight (1) movable along a rod (2) connected at its lower end to an axe or splitting wedge (5). The invention is characterized in that the rod (2) for the striking weight (1) is provided at its upper end with a stop nut or other stop means (12). The axe, etc. is secured to a swinging arm (8) movable along a second rod (7) and rotatable around this. This latter rod is secured to a stamp (10) or a stand. At the lower end of the rod for the striking weight is a nut or ring which is movable to a limited extent in vertical direction in order to reduce the stresses.

## Claims

### Claim 1

A hand-operated wood-splitter comprising:
a striking weight movable along a first rod;
a splitting wedge against which the striking weight is intended to strike, a lower end of the first rod being connected to the splitting wedge; and
a side grip movable along a second rod secured at its lower end to a stand, the splitting wedge being secured to the side grip, and the side grip and the splitting wedge being rotatable around said second rod,
wherein a ring is secured at the lower end of the first rod for the striking weight, said ring being movable to a limited extent in vertical direction in a recess in the splitting wedge in order to reduce the stresses and increase efficiency.

### Claim 2 (depends on 1)

A hand-operated wood-splitter as claimed in claim 1, wherein the first rod for the striking weight is provided at its upper end with a stop means so designed that a stroke from below by the striking weight facilitates removal of the splitting wedge from the wood.

### Claim 3 (depends on 1)

A hand-operated wood-splitter as claimed in claim 1, wherein the side grip is provided at its lower end with a cutting edge for splintering wood under the influence of the striking weight.

### Claim 4 (depends on 2)

A hand-operated wood-splitter as claimed in claim 2, wherein the side grip is provided at its lower end with a cutting edge for splintering wood under the influence of the striking weight.

### Claim 5 (depends on 1)

A hand-operated wood-splitter as claimed in claim 1, wherein said splitting wedge comprises an axe.

### Claim 6 (depends on 1)

A hand-operated wood-splitter as claimed in claim 1, wherein said stand comprises a stump.

### Claim 7 (depends on 1)

A hand-operated wood-splitter as claimed in claim 1, wherein said ring secured to the lower end of the first rod comprises a nut.

### Claim 8 (depends on 2)

A hand-operated wood-splitter as claimed in claim 2, wherein said stop means comprises a stop nut.