SE9404318D0 - Coupler - Google Patents

Coupler

Info

Publication number
SE9404318D0
SE9404318D0 SE9404318A SE9404318A SE9404318D0 SE 9404318 D0 SE9404318 D0 SE 9404318D0 SE 9404318 A SE9404318 A SE 9404318A SE 9404318 A SE9404318 A SE 9404318A SE 9404318 D0 SE9404318 D0 SE 9404318D0
Authority
SE
Sweden
Prior art keywords
component
coupling plane
limiting component
rotary point
centre line
Prior art date
Application number
SE9404318A
Other languages
Swedish (sv)
Other versions
SE9404318L (en
SE503193C2 (en
Inventor
Ahrne S Roennblom
Original Assignee
Skellefteaa Staalteknik
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 Skellefteaa Staalteknik filed Critical Skellefteaa Staalteknik
Priority to SE9404318A priority Critical patent/SE503193C2/en
Publication of SE9404318D0 publication Critical patent/SE9404318D0/en
Publication of SE9404318L publication Critical patent/SE9404318L/en
Publication of SE503193C2 publication Critical patent/SE503193C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/061—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades
    • E01H5/062—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades by scraper blades displaceable for shock-absorbing purposes
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3686—Devices to connect tools to arms, booms or the like using adapters, i.e. additional element to mount between the coupler and the tool
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • E02F3/8157—Shock absorbers; Supports, e.g. skids, rollers; Devices for compensating wear-and-tear, 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements

Abstract

A component is provided which limits the relative movements of the first and second parts to rotating and parallel displacement upwards and downwards in a coupling plane. A limiting component (9) is arranged on the second part extending in the coupling plane and, when the tool is set against the ground, is in force engagement with the first part. It is arranged along a vertical centre line in the second component and has a limited engagement surface with the first part forming a rotary point (9,10). The limiting component has a triangular cross-section in the coupling plane and the top of the triangular shape comprises the limited engagement surface forming part of the rotary point. Along a vertical centre line in the first part is arranged a recess (10) forming part of the rotary point, which has an opening angle in a direction downwards which is greater than the top angle of the limiting component.
SE9404318A 1994-12-12 1994-12-12 Tool fixture which allows scoop to follow ground SE503193C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9404318A SE503193C2 (en) 1994-12-12 1994-12-12 Tool fixture which allows scoop to follow ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404318A SE503193C2 (en) 1994-12-12 1994-12-12 Tool fixture which allows scoop to follow ground

Publications (3)

Publication Number Publication Date
SE9404318D0 true SE9404318D0 (en) 1994-12-12
SE9404318L SE9404318L (en) 1996-04-15
SE503193C2 SE503193C2 (en) 1996-04-15

Family

ID=20396303

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404318A SE503193C2 (en) 1994-12-12 1994-12-12 Tool fixture which allows scoop to follow ground

Country Status (1)

Country Link
SE (1) SE503193C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8621769B2 (en) 2005-11-03 2014-01-07 Pro-Tech Manufacturing And Distribution, Inc. Snow pusher for ice and snow removal
US9151006B2 (en) 2012-02-09 2015-10-06 Pro-Tech Manufacturing And Distribution, Inc. Material pusher with control system
US10851508B2 (en) 2017-12-11 2020-12-01 Pro-Tech Manufacturing And Distribution, Inc. Material pusher with floating coupling and modular composite scraping edge

Also Published As

Publication number Publication date
SE9404318L (en) 1996-04-15
SE503193C2 (en) 1996-04-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed