EP4474058A1 - Chipper discharge spout and chipper with compact spout in transport position - Google Patents

Chipper discharge spout and chipper with compact spout in transport position Download PDF

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Publication number
EP4474058A1
EP4474058A1 EP24179757.0A EP24179757A EP4474058A1 EP 4474058 A1 EP4474058 A1 EP 4474058A1 EP 24179757 A EP24179757 A EP 24179757A EP 4474058 A1 EP4474058 A1 EP 4474058A1
Authority
EP
European Patent Office
Prior art keywords
spout
chipper
discharge spout
discharge
mounting elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP24179757.0A
Other languages
German (de)
French (fr)
Other versions
EP4474058B1 (en
EP4474058C0 (en
Inventor
Jakub Lindner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techwerk S R O
Original Assignee
Techwerk S R O
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Techwerk S R O filed Critical Techwerk S R O
Publication of EP4474058A1 publication Critical patent/EP4474058A1/en
Application granted granted Critical
Publication of EP4474058B1 publication Critical patent/EP4474058B1/en
Publication of EP4474058C0 publication Critical patent/EP4474058C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B02C21/026—Transportable disintegrating plant self-propelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • B02C2201/066—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for garden waste

Definitions

  • the invention relates to construction of the chipper discharge spout and the chipper with a compact discharge spout in the transport position as a mobile device intended for crushing, chipping of wood waste, in particular of garden, forest and park waste.
  • the invention falls within the field of wood processing machines especially for gardeners, arborists, landscape architects.
  • the above mentioned deficiencies of the chippers are eliminated by construction of the chipper discharge spout and the chipper itself with the included chipper discharge spouts according to the invention.
  • the chipper discharge spout comprising the lower spout part, and the upper spout part is solved.
  • Substance of construction of the chipper discharge spout is that it is mountable, wherein the upper spout part and the lower spout part have rotary flanges which, in the working position, are connected to each other by first mounting elements and nuts or other clamping mechanisms known to those skilled in the art.
  • the first mounting elements are located on the rotary flange of the lower part of the discharge spout.
  • the second mounting elements are located on the vertical wall of the lower spout part for use in the transport position, when the upper spout part with the rotary flange is dismantled and then clamped by nuts or other clamping elements against the second mounting elements on the vertical wall of the lower spout part.
  • Substance of construction of the chipper itself with the compact mounting of the discharge spout in the transport position is that the dismantled upper part of the spout with the rotary flange is by means of the second mounting elements and nuts detachably connected with the vertical wall of the lower part of the spout.
  • the construction of the chipper discharge spout according to the invention is described as illustrated in Fig. 1 .
  • the chipper discharge spout is mountable.
  • the upper part 1 of the spout and the lower part 3 of the spout have rotary flanges 2, which in the working position are detachably connected to each other by first mounting elements 5 and nuts 6 as illustrated in Fig. 1 .
  • the first mounting elements 5 are located on the rotary flange 2 of the lower part 3 of the spout.
  • the second mounting elements 4 applicable for the transport position are located on the vertical wall of the lower part 3 of the spout as shown in Fig. 2 .
  • the construction of the chipper 7 itself comprising the compact discharge spout arrangement in the working position according to the invention as illustrated in Fig. 3 .
  • the chipper 7 has an upper part 1 of the spout and a lower part 3 of the spout with rotary flanges 2 connected to each other by the first mounting elements 5 and nuts 6.
  • the chipper 7 with the included compact spout arrangement in the transport position according to the invention has a dismantled upper part 1 of the discharge spout with rotary flanges 2 fixed by the second mounting elements 4 and nuts 6 against the vertical wall of the lower part 3 of the spout as illustrated in Fig. 4 .
  • the chipper discharge spout and chipper with compact arrangement of the discharge spout in the transport position according to the invention can be used wherever wood or green waste suitable for such processing arises, especially in gardens, parks, orchards, golf courses but also in forests.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The chipper discharge spout is mountable, the upper spout part (1) and the lower spout part (3) have rotary flanges (2) by which they are connected to each other by means of the first mounting elements (5) and nuts (6), wherein the second mounting elements (4) are arranged on the vertical wall of the lower spout part (3). The first mounting elements (5) are located on the rotary flange (2) of the lower part (3) of the discharge spout. The chipper with the compact discharge spout in the transport position is arranged so that the dismantled upper part (1) of the discharge spout with the rotary flange (2) is fixed by the second mounting elements (4) and nuts (6) against the vertical wall of the lower part (3) of the discharge spout.

Description

    Technical field
  • The invention relates to construction of the chipper discharge spout and the chipper with a compact discharge spout in the transport position as a mobile device intended for crushing, chipping of wood waste, in particular of garden, forest and park waste. The invention falls within the field of wood processing machines especially for gardeners, arborists, landscape architects.
    • Background
  • In the state of the art, known crusher/chippers are designed and constructed in such a way that the discharge spout of the chipper can be dismantled from the rest of the machine to reduce the transport/storage dimensions of the machine, this relates to height of the machine. Dismantling of the discharge spout is conditioned by the requirement, for example, that the chipper fits into a standard transport vehicle. Such solution has the disadvantage that the dismantled discharge spout is another large part that has to be stored somewhere and secured during transport so that it does not get damaged or damage other things. There are also chippers where the chipper discharge spout can be tilted into the transport position however, such solution often does not reduce the height of the machine sufficiently.
  • For the above mentioned reasons, the possibility arose to design such construction of the chipper discharge spout and the chipper itself, which would provide, after dismantling the part of the discharge spout and its subsequent attachment to machine to the transport position, to sufficiently reduce the height of the machine, which resulted in construction of such the chipper discharge spout and the chipper itself with the chipper discharge spout included according to the invention.
    • Summary of the invention
  • The above mentioned deficiencies of the chippers are eliminated by construction of the chipper discharge spout and the chipper itself with the included chipper discharge spouts according to the invention. The chipper discharge spout comprising the lower spout part, and the upper spout part is solved. Substance of construction of the chipper discharge spout is that it is mountable, wherein the upper spout part and the lower spout part have rotary flanges which, in the working position, are connected to each other by first mounting elements and nuts or other clamping mechanisms known to those skilled in the art. The first mounting elements are located on the rotary flange of the lower part of the discharge spout. In so doing, the second mounting elements are located on the vertical wall of the lower spout part for use in the transport position, when the upper spout part with the rotary flange is dismantled and then clamped by nuts or other clamping elements against the second mounting elements on the vertical wall of the lower spout part.
  • Substance of construction of the chipper itself with the compact mounting of the discharge spout in the transport position is that the dismantled upper part of the spout with the rotary flange is by means of the second mounting elements and nuts detachably connected with the vertical wall of the lower part of the spout.
  • The advantages of construction of the chipper discharge spout and of the chipper itself, with the included compact discharge spout in the transport position according to the invention, are apparent from its effects by which it is externally presented. The effects consist in the fact that the operator, after simple dismantling of the upper part of the chipper discharge spout from its working position and subsequent mounting in transport, shipping position, achieves a substantially lower transport height of the machine and simultaneously does not have to look for a suitable place to store and secure the upper part of the chipper discharge spout during further transport of the machine.
    • Overview of figures on the drawings
  • The chipper discharge spout and the chipper itself, comprising the compact spout arrangement in the transport position according to the invention, will be further explained in the drawings, wherein:
    • Fig. 1 shows the chipper discharge spout in the working position.
    • Fig. 2 shows the chipper discharge spout in the transport position.
    • Fig. 3 shows the chipper with the discharge spout in the working position.
    • Fig. 4 shows the chipper with the discharge spout in the transport position.
    Examples of embodiment
  • It is understood that the various embodiments of the invention are presented for purposes of illustration and not as limitations of solutions.
    • Example 1
  • In this example of the specific embodiment, the construction of the chipper discharge spout according to the invention is described as illustrated in Fig. 1. The chipper discharge spout is mountable. The upper part 1 of the spout and the lower part 3 of the spout have rotary flanges 2, which in the working position are detachably connected to each other by first mounting elements 5 and nuts 6 as illustrated in Fig. 1. The first mounting elements 5 are located on the rotary flange 2 of the lower part 3 of the spout. In going so, the second mounting elements 4 applicable for the transport position are located on the vertical wall of the lower part 3 of the spout as shown in Fig. 2.
    • Example 2
  • In this example of the specific embodiment, the construction of the chipper 7 itself is described, comprising the compact discharge spout arrangement in the working position according to the invention as illustrated in Fig. 3. The chipper 7 has an upper part 1 of the spout and a lower part 3 of the spout with rotary flanges 2 connected to each other by the first mounting elements 5 and nuts 6. The chipper 7 with the included compact spout arrangement in the transport position according to the invention has a dismantled upper part 1 of the discharge spout with rotary flanges 2 fixed by the second mounting elements 4 and nuts 6 against the vertical wall of the lower part 3 of the spout as illustrated in Fig. 4.
    • Industrial applicability
  • The chipper discharge spout and chipper with compact arrangement of the discharge spout in the transport position according to the invention can be used wherever wood or green waste suitable for such processing arises, especially in gardens, parks, orchards, golf courses but also in forests.
    • List of reference numbers
    • 1
    upper part of the discharge spout
    2
    rotary flange
    3
    lower part of the discharge spout
    4
    second mounting elements
    5
    first mounting elements
    6
    nut
    7
    chipper

Claims (3)

  1. A chipper discharge spout comprising a lower spout part and a upper spout part, characterized in that, it is mountable, the upper spout part (1) and the lower spout part (3) have rotary flanges (2) by which they are detachably connected to each other by the means of a first mounting elements (5), and a second mounting elements (4) are located on the vertical wall of the lower spout part (3).
  2. The chipper discharge spout according to claim 1, characterized in that, the first mounting elements (5) are located on the rotary flange (2) of the lower part (3) of the spout.
  3. The chipper with a compact arrangement of the discharge spout in the transport position, comprising the discharge spout according to any one of claims 1 and 2, characterized in that, the upper part (1) of the spout with the rotary flange (2) is detachably connected with the vertical wall of the lower part (3) of the spout by the means of the second mounting elements (4).
EP24179757.0A 2023-06-09 2024-06-04 Chipper discharge spout and chipper with compact spout in transport position Active EP4474058B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SK50040-2023A SK500402023A3 (en) 2023-06-09 2023-06-09 Wood chipper discharge chute and chipper with compact discharge chute in transport position

Publications (3)

Publication Number Publication Date
EP4474058A1 true EP4474058A1 (en) 2024-12-11
EP4474058B1 EP4474058B1 (en) 2026-01-21
EP4474058C0 EP4474058C0 (en) 2026-01-21

Family

ID=92895488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24179757.0A Active EP4474058B1 (en) 2023-06-09 2024-06-04 Chipper discharge spout and chipper with compact spout in transport position

Country Status (2)

Country Link
EP (1) EP4474058B1 (en)
SK (1) SK500402023A3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202808A (en) * 1998-11-11 2000-07-25 Komatsu Zenoah Co Self-propelled branch/leaf/trunk crushing machine
CN213377061U (en) * 2020-09-21 2021-06-08 山东宏鑫机械制造有限公司 Chain plate type branch cutting machine
CN215903687U (en) * 2021-02-05 2022-02-25 潍坊奥司特工贸有限公司 Wood grinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202808A (en) * 1998-11-11 2000-07-25 Komatsu Zenoah Co Self-propelled branch/leaf/trunk crushing machine
CN213377061U (en) * 2020-09-21 2021-06-08 山东宏鑫机械制造有限公司 Chain plate type branch cutting machine
CN215903687U (en) * 2021-02-05 2022-02-25 潍坊奥司特工贸有限公司 Wood grinder

Also Published As

Publication number Publication date
EP4474058B1 (en) 2026-01-21
EP4474058C0 (en) 2026-01-21
SK500402023A3 (en) 2024-12-18

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