DE1808518U - HANDHELD HARVESTING FOR LETTUCE. - Google Patents

Description

RA. 0A8 290 * 22.1.60

, Η. StaIImcmft ■■ January 14, 1960

Patent attorney

Friedrichshafen a. B.

O'anienstralje 5

Peter BLUM
Reichenau Island iB

Hand harvester for lamb's lettuce.

The rise in prices concerns a hand-held harvesting device for lamb's lettuce and has the purpose of significantly accelerating the harvesting of the field lettuce plants placed in rows and making it easier so that the work can be carried out without laborious stooping and avoiding cold or frozen ones Hands can be carried. 4th

This is often achieved by a device that has a wire basket that can be attached to a handle and has a flat bottom surface and side walls tapering to the front

has, which leave an opening with a knife inclined at 45 ° to the direction of movement.

Ι "- The knife is preferably wedge-shaped and

§T is held in place by a bayonet catch so that the

• ί The stump can be exchanged quickly and easily without tools

jp, can be.

The right side wall of the Zorbes is useful in

I direction of movement, the left side turn, on the other hand, tapering forward up to the I knife base. To the & _; to guide cut lettuce plants safely into the basket, J? ' * Is the left Seitwnwandung having one to about reaching to half the blade height Ψ and slightly upward directed downwardly * ^J, nelime- and provided guide fingers. The right -Seitenwandung- ^ ¹ ', however, receives a forward downward diverting finger,

which rests on the knife so that there is no gap between set stones and leave weeds. This diversion finger has the purpose of damaging the plants of the still

- 2nd

Avoid unharvested kachbars and their leaves to slide on him.

The basket can be made up of *? and round bars welded together are manufactured,

so that any soil taken up with it when the basket is shaken: ^r · can easily fall out between the bars.

, · The drawing shows an embodiment of the inflation

. shown, namely shows:

Fig. 1 is a perspective side view of the harvest land

device,

Fig. 2 is a plan view of the device of the I ¹ Ig. 1. ; 3 shows a view of a knife.

·;,. The basket 1 of the embodiment is made up of each other

;., welded round rods 2, which are parallel to the Bevregungsricli-

■ "'device 3 run, manufactured. The bars of the horizontal floor

£ are curved upwards at the rear end 5 and their upper ones

[ ; Ends welded with a band iron 6.

The lettuce plants are placed in rows, which are harvested progressively from left to right. The right side wall 7 of the basket l _r, which is always next to a row of plants that have not yet been harvested, therefore runs parallel to the direction of movement 3 during harvesting to be able to.

Aa bottom part 4 is at the front at about 45 ° to the direction of movement 3 inclined in a sheet metal fold 9 by means of a bayonet lock 10 a wedge-shaped ©! Lesser II is provided so that its greatest breadth is in front. The bayonet catch allows knives 11 that have become blunt to be exchanged quickly.

The right side wall 7 has a sloping front downwardly guided discharge finger 14, which rests on the cauldron 11, so as not to allow any space for pebbles to settle and leave weeds. This diversion finger 14 prevents damage to the lettuce plants that have not yet been harvested Fachbarzeile by having their sheets slide on you leaves.

The left side wall 8 of the basket is at its front End provided with a receiving and guide finger 12, the etv / a extends forward to half the knife height and the end is directed downwards. Its purpose is the lettuce plants if necessary to straighten up when cutting and then to guide safely into the basket.

When harvesting, the basket 1 is used along a row of plants driven along and so a quick cutting of the plants achieved. To avoid bending over, 1 a holder 13 is provided for a not shown Ilandstiel, which is mounted so that the device from upright Position can be easily and safely guided over the ground surface.

Sohutz claims:

Claims (6)

P.A. 048 290 * 211.E0 Protection claims:. . . 1) Hand-held harvesting device for lamb's lettuce, characterized by , - · with a wire basket (l) that can be attached to a handle e "Bener bottom surface (4) and forwardly tapered sidewalls + * (7,8), which can be an opening with one to! traveling direction (3) approximately 45 ° inclined arranged l'eater (II). 2) Device according to claim 1, characterized in that the ; ' wedge-shaped knife (ll) through a bayonet lock (10) in ^ "a sheet metal fold (9) is held. 3) Device according to claim 1 or 2, characterized in that "that the right side wall (7) of the basket in the direction of movement (3), the left side wall (8) Ms for the knife attachment is arranged tapered to the front. 4) G device according to claim 3> characterized in that the r right side wall (7) at the front angled downwards \ _ directed and has discharge fingers (14 ^ on the knife (ll ""). ρ 5) Apparatus according to claim 3, characterized in that ζ the left side wall (8) at the front end has a picking and cutting finger (12) which extends to about Y to half the height of the knife and is pointing slightly downwards. 6) Device according to claim 1 or one of the following, da- ' characterized in that the basket (l) is made parallel to the direction of movement (3) arranged and welded together ^ round bars (2) consists. * 7) Device according to claim 6, characterized in that the basket (l) consists of synthetic resin, in particular polyamide.