RU99104308A - WORKING BODY HOLDER - Google Patents

WORKING BODY HOLDER

Info

Publication number
RU99104308A
RU99104308A RU99104308/13A RU99104308A RU99104308A RU 99104308 A RU99104308 A RU 99104308A RU 99104308/13 A RU99104308/13 A RU 99104308/13A RU 99104308 A RU99104308 A RU 99104308A RU 99104308 A RU99104308 A RU 99104308A
Authority
RU
Russia
Prior art keywords
stop
working body
spring
strut
main frame
Prior art date
Application number
RU99104308/13A
Other languages
Russian (ru)
Other versions
RU2197808C2 (en
Inventor
Тимоти Дирк ВОДРИЧ
Ральф Эверетт СТЭНФИЛЛ
Original Assignee
Дир Энд Компани
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
Priority claimed from US08/691,105 external-priority patent/US5727638A/en
Application filed by Дир Энд Компани filed Critical Дир Энд Компани
Publication of RU99104308A publication Critical patent/RU99104308A/en
Application granted granted Critical
Publication of RU2197808C2 publication Critical patent/RU2197808C2/en

Links

Claims (4)

1. Держатель рабочего органа, содержащий основную раму (8) и, по меньшей мере, один рабочий орган (10'), установленный посредством подкоса (72) на основной раме (8) с возможностью вертикального поворота, причем между подкосом (72) и основной рамой (8) расположены пружина (92), которая давит на рабочий орган (10') в одном направлении и упирается одним концом косвенно или непосредственно в основную раму (8), а также регулируемый по длине ограничитель (86) хода, отличающийся тем, что ограничитель (86) хода содержит подвижный относительно подкоса (72) в пределах определенного диапазона без дополнительной нагрузки пружиной (92) упор (102), к которому другим концом может прилегать пружина (92).1. The holder of the working body, containing the main frame (8) and at least one working body (10 '), mounted by strut (72) on the main frame (8) with the possibility of vertical rotation, and between the strut (72) and the main frame (8) is a spring (92), which presses on the working body (10 ') in one direction and abuts at one end indirectly or directly against the main frame (8), as well as a stroke limiter (86) adjustable in length, characterized in that the limiter (86) of the stroke contains movable relative to the strut (72) within divided range without additional load spring (92) the stop (102) to which the other end may abut spring (92). 2. Держатель по п. 1, отличающийся тем, что упор (102) установлен на ограничителе (86) хода с возможностью осевого перемещения. 2. The holder according to claim 1, characterized in that the stop (102) is mounted on the travel stop (86) with the possibility of axial movement. 3. Держатель по п. 1, отличающийся тем, что движение упора (102) ограничено упором (106), выполненным на одном конце ограничителя (86) хода, причем упор (106) воспринимает вес рабочего органа (10'), тогда как к упору (102) прилегает пружина (92) и, начиная с заданного хода рабочего органа (10'), прилегает к противоположной упору (106) стороне рабочего органа (10'). 3. A holder according to claim 1, characterized in that the stop movement (102) is limited by a stop (106) made at one end of the travel stop (86), and the stop (106) perceiving the weight of the working body (10 '), while the spring (92) is adjacent to the stop (102) and, starting from a predetermined stroke of the working body (10 '), is adjacent to the side of the working body (10') opposite to the stop (106). 4. Держатель по п. 1, отличающийся тем, что упор (102) соединен с проходящей через отверстие в подкосе (72) гильзой (104), выполнен тарельчатым с существенно большим диаметром, чем гильза 104, и удерживает пружину (92). 4. The holder according to claim 1, characterized in that the stop (102) is connected to a sleeve (104) passing through the hole in the strut (72), is made of a disk with a significantly larger diameter than the sleeve 104, and holds the spring (92).
RU99104308/13A 1996-08-01 1997-07-17 Working tool holder RU2197808C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/691,105 US5727638A (en) 1996-08-01 1996-08-01 Down pressure system with free float extension
US08/691,105 1996-08-01

Publications (2)

Publication Number Publication Date
RU99104308A true RU99104308A (en) 2001-01-20
RU2197808C2 RU2197808C2 (en) 2003-02-10

Family

ID=24775181

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99104308/13A RU2197808C2 (en) 1996-08-01 1997-07-17 Working tool holder

Country Status (12)

Country Link
US (1) US5727638A (en)
EP (1) EP0928133B1 (en)
AR (1) AR004629A1 (en)
AU (1) AU690876B2 (en)
BR (1) BR9704144A (en)
CA (1) CA2199050C (en)
CZ (1) CZ294075B6 (en)
DE (1) DE59709452D1 (en)
ES (1) ES2188975T3 (en)
RU (1) RU2197808C2 (en)
UA (1) UA56178C2 (en)
WO (1) WO1998005193A1 (en)

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