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DE934913C - Compressed air pruning shears - Google Patents

Compressed air pruning shears

Info

Publication number
DE934913C
DE934913C DEG10312A DEG0010312A DE934913C DE 934913 C DE934913 C DE 934913C DE G10312 A DEG10312 A DE G10312A DE G0010312 A DEG0010312 A DE G0010312A DE 934913 C DE934913 C DE 934913C
Authority
DE
Germany
Prior art keywords
pruning shears
scissors
compressed air
joint
movable knife
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.)
Expired
Application number
DEG10312A
Other languages
German (de)
Inventor
Georg Paulitz
Friedrich Schneider
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.)
Graubremse GmbH
Original Assignee
Graubremse GmbH
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 Graubremse GmbH filed Critical Graubremse GmbH
Priority to DEG10312A priority Critical patent/DE934913C/en
Application granted granted Critical
Publication of DE934913C publication Critical patent/DE934913C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)

Description

Angezogene Druckschriften:Referred publications:

Deutsche Patentschrift Nr. 603 578.German patent specification No. 603 578.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

509 571 11.55509 571 11.55

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Druckluftbetätigte Baumschere, die mit einem Antriebskolben für das bewegliche Messer arbeitet, der zum Schneiden beaufschlägt wird und der bei der Entlüftung durch Federkraft zurückgezogen wird, dadurch getkennzeichnet, daß das bewegliche Messer (3) unter Zwischenschaltung einer Gelenklasche (9) mechanisch mit dem Ende (Gelenk 10) der staubdicht geführten Kolbenstange (8) verbunden ist.1. Pneumatically operated pruning shears, which have a drive piston for the movable Knife works, which is acted upon for cutting and which through the venting Spring force is withdrawn, characterized in that the movable knife (3) with the interposition of a joint bracket (9) mechanically with the end (joint 10) of the dust-tight guided piston rod (8) is connected. 2. Baumschere nach Anspruch 1, gekennzeichnet durch eine im Querschnitt haarnadelförmig gebogene Schutzkappe (20) für die Gelenklasche (9), die mit ihren Längsrändern an dem das feststehende Messer (1) tragenden und das Lufteingangs- und Ausgangsventil aufnehmenden Schaft (2) der Schere anliegt und mit ihrem einen Stirnende auf der Außenfläche des Bodens des seitlich vom Schaft angeordneten Arbeitszylinders (5) aufsitzt.2. Pruning shears according to claim 1, characterized by a hairpin-shaped in cross section curved protective cap (20) for the hinge bracket (9), which with their longitudinal edges the one carrying the fixed knife (1) and receiving the air inlet and outlet valve Shank (2) of the scissors rests and one end of the scissors on the outer surface of the Seated on the bottom of the working cylinder (5) arranged to the side of the shaft.
DEG10312A 1952-11-25 1952-11-25 Compressed air pruning shears Expired DE934913C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG10312A DE934913C (en) 1952-11-25 1952-11-25 Compressed air pruning shears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG10312A DE934913C (en) 1952-11-25 1952-11-25 Compressed air pruning shears

Publications (1)

Publication Number Publication Date
DE934913C true DE934913C (en) 1955-11-10

Family

ID=7119278

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG10312A Expired DE934913C (en) 1952-11-25 1952-11-25 Compressed air pruning shears

Country Status (1)

Country Link
DE (1) DE934913C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120798B (en) * 1959-03-19 1961-12-28 Gustave Taube Power driven mechanical pruning shears
DE1124292B (en) * 1959-03-19 1962-02-22 Gustave Taube Power-driven mechanical pruning shears

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603578C (en) * 1932-05-30 1934-10-03 Furstoss & Lagnier Soc Pruning shears

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE603578C (en) * 1932-05-30 1934-10-03 Furstoss & Lagnier Soc Pruning shears

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120798B (en) * 1959-03-19 1961-12-28 Gustave Taube Power driven mechanical pruning shears
DE1124292B (en) * 1959-03-19 1962-02-22 Gustave Taube Power-driven mechanical pruning shears

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