摘要:
A rotary mower (26) is mounted onto a skid steer loader (10) through a four bar linkage (36) on each side of a mower housing (38). The linkage (36) is arranged to pivot relative to a mounting bracket (28) on the skid steer loader (10) and relative to the mower housing (38), with differential lengths between upper (72) and lower (66) sets of links (72, 66) of the four bar linkage (36). The upper link (72) on each side of the mower (26) is slidably connected to the mower housing (38) to permit the mower housing (38) to pivot a limited amount about a traverse axis during normal operation. The links (36) include stop members that engage when the mower (26) is raised a selected amount to stop relative movement between the links (36) and also to shut off power to the motor (50) driving the mower (26). The forward end of the housing (38) has depending chains mounted with a channel to provide a shield.
摘要:
A device for a riding mower having a wheel born chassis (11,12) intended to support the operator, an engine (14) for driving at least one wheel (13) and cutting means (31) arranged in a front mounted cutting unit (17). The cutting unit is placed such that at least a part of the cutting unit is situated close beneath the front part of the chassis. The mower is provided with a first pivot (26) arranged in front of the chassis and about which the cutting unit (17) is turnably arranged. The cutting unit is adapted to move forward whereby a support (55) arranged on the cutting unit engages the ground and the rear part of the cutting unit is then moved forwardly at the same time as the front part of the cutting unit is turned upwards about the first pivot (26) to a maintenance position.
摘要:
Bei einem Riementrieb zur Leistungsübertragung von einem Fahrzeug zu einem an dem Fahrzeug höhenbeweglich angeschlossenen Gerät mit einem von dem Fahrzeug aus antreibbaren Primärriemen (34), einem mindestens eine am Gerät angeordnete Antriebsscheibe (42) antreibenden Sekundärriemen (38) und einer Primärriemen (34) und Sekundärriemen (38) miteinander verbindenden Übersetzungsscheibe (36), ist die Übersetzungsscheibe (36) zur Vermeidung einer zu starken Winkellageänderung des Primärriemens um ihre Längsachse in einer Vertikalebene kippbar.
摘要:
Ein Zugmittelgetriebe für ein Arbeitsgerät, insbesondere für einen an ein Fahrzeug angeschlossenen Rasenmäher, weist ein erstes von einer Kraftquelle angetriebenes Zugmittel (116) zum Antrieb einer verstellbar gelagerten Zugmittelscheibe (120) und ein zweites mit dem ersten Zugmittel (116) gekuppeltes und unter der Wirkung einer Spannvorrichtung stehendes Zugmittel (130) zum Antrieb von Arbeitswerkzeugen auf, wobei die Zugmittelscheibe (120) über eine eine Feder (158) aufweisende Stellvorrichtung in eine erste Stellung, in der die Zugmittelscheibe (120) das erste Zugmittel (130) spannt, in eine zweite Stellung, in der die Wirkung der Feder (158) aufgehoben ist, und in eine dritte Stellung verstellbar ist, in der das erste Zugmittel (130) von der Zugmittelscheibe (120) leicht entfernt werden kann.
摘要:
The self propelled riding mower (10) has a rearwardly positioned power unit (11) and a forwardly positioned cutter unit (12) which are pivotably connected together by impact resistant pivot mount (40) which permits the cutter unit to tilt with respect to the power unit when travelling over uneven terrain, and which includes bumpers (14, 115) carried by one unit that straddle the pivot bar (110) and cylindrical bearing (128), and a bumper plate (125) carried by the other unit. Tandem pumps (24), (25) and (26) are mounted in front of internal combustion engine 15) and extend parallel to the pivot axis (41) and project into the space above the arc of rotation of the cutter unit (12).
摘要:
In a powered grass cutter vehicle having a cutter unit (20) suspended from a frame of the vehicle (1), an adjusting lever (30) is disposed adjacent to an operator's seat (3) and operatively connected by a linkage mechanism (33 - 46) to the cutter unit for adjusting the height of the cutter unit relative to the ground. To allow the operator to confirm a grass cutting height with ease while sitting on the seat, an indicator member (50) is mounted on the linkage mechanism and has indicia (52) for indicating grass cutting heights, and an indicator window (82) is defined in a portion (8) of the vehicle body (7) adjacent to the operator's seat (3), the indicator member being positioned so that its indicia has at least a portion thereof visible to the operator through the indicator window.
摘要:
In a powered grass cutter vehicle having a cutter unit (20) suspended from a frame of the vehicle (1), an adjusting lever (30) is disposed adjacent to an operator's seat (3) and operatively connected by a linkage mechanism (33 - 46) to the cutter unit for adjusting the height of the cutter unit relative to the ground. To allow the operator to confirm a grass cutting height with ease while sitting on the seat, an indicator member (50) is mounted on the linkage mechanism and has indicia (52) for indicating grass cutting heights, and an indicator window (82) is defined in a portion (8) of the vehicle body (7) adjacent to the operator's seat (3), the indicator member being positioned so that its indicia has at least a portion thereof visible to the operator through the indicator window.