KR970006695A - Telescopic Arm and Clamp Cell Hydraulic System - Google Patents

Telescopic Arm and Clamp Cell Hydraulic System Download PDF

Info

Publication number
KR970006695A
KR970006695A KR1019950019256A KR19950019256A KR970006695A KR 970006695 A KR970006695 A KR 970006695A KR 1019950019256 A KR1019950019256 A KR 1019950019256A KR 19950019256 A KR19950019256 A KR 19950019256A KR 970006695 A KR970006695 A KR 970006695A
Authority
KR
South Korea
Prior art keywords
hydraulic system
telescopic arm
clamp cell
cell hydraulic
clamp
Prior art date
Application number
KR1019950019256A
Other languages
Korean (ko)
Other versions
KR0175728B1 (en
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 filed Critical
Priority to KR1019950019256A priority Critical patent/KR0175728B1/en
Publication of KR970006695A publication Critical patent/KR970006695A/en
Application granted granted Critical
Publication of KR0175728B1 publication Critical patent/KR0175728B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
KR1019950019256A 1995-07-03 1995-07-03 Telescopic Arm and Clam Cell Bucket Hydraulic System KR0175728B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950019256A KR0175728B1 (en) 1995-07-03 1995-07-03 Telescopic Arm and Clam Cell Bucket Hydraulic System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019256A KR0175728B1 (en) 1995-07-03 1995-07-03 Telescopic Arm and Clam Cell Bucket Hydraulic System

Publications (2)

Publication Number Publication Date
KR970006695A true KR970006695A (en) 1997-02-21
KR0175728B1 KR0175728B1 (en) 1999-04-01

Family

ID=19419589

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019256A KR0175728B1 (en) 1995-07-03 1995-07-03 Telescopic Arm and Clam Cell Bucket Hydraulic System

Country Status (1)

Country Link
KR (1) KR0175728B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100404810B1 (en) * 2001-03-02 2003-11-10 정창현 a electric cuping glass machine which is able to change suction pressure

Also Published As

Publication number Publication date
KR0175728B1 (en) 1999-04-01

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20051102

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee