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1. WO2011014395 - WALL SAW AND INTERCHANGEABLE ASSEMBLIES FOR WALL SAWS

Publication Number WO/2011/014395
Publication Date 03.02.2011
International Application No. PCT/US2010/042778
International Filing Date 21.07.2010
Chapter 2 Demand Filed 22.06.2011
IPC
B28D 1/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
DWORKING STONE OR STONE-LIKE MATERIALS
1Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
02by sawing
04with circular saw blades or saw discs
B28D 1/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
DWORKING STONE OR STONE-LIKE MATERIALS
1Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
02by sawing
08with saw blades of endless cutter-type, e.g. chain saws, strap saws
CPC
B27B 17/0083
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
17Chain saws; Equipment therefor
0083Attachments for guiding or supporting chain saws during operation
B27B 17/08
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
17Chain saws; Equipment therefor
08Drives or gearings; Devices for swivelling or tilting the chain saw
B27B 17/14
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
17Chain saws; Equipment therefor
14Arrangements for stretching the chain saw
B28D 1/084
BPERFORMING OPERATIONS; TRANSPORTING
28WORKING CEMENT, CLAY, OR STONE
DWORKING STONE OR STONE-LIKE MATERIALS
1Working stone or stone-like materials, e.g. brick, concrete ; or glass; , not provided for elsewhere; Machines, devices, tools therefor
02by sawing
08with saw-blades of endless cutter-type, e.g. chain saws ; , i.e. saw chains; , strap saws
082consisting of chain saws
084the saw chains being mounted on a pivotingly adjustable arm
Applicants
  • HUSQVARNA AB [SE]/[SE] (AllExceptUS)
  • BARRATA, Anthony, B. [US]/[US] (UsOnly)
  • ZETTERLIND, Peter [SE]/[SE] (UsOnly)
  • JONSSON, Andreas [SE]/[SE] (UsOnly)
Inventors
  • BARRATA, Anthony, B.
  • ZETTERLIND, Peter
  • JONSSON, Andreas
Agents
  • DRUCE, Tracy W.
  • BOLLINGHAUS, Emer
Priority Data
61/230,11931.07.2009US
61/319,56531.03.2010US
61/325,26316.04.2010US
61/364,77315.07.2010US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) WALL SAW AND INTERCHANGEABLE ASSEMBLIES FOR WALL SAWS
(FR) SCIE MURALE ET ENSEMBLES INTERCHANGEABLES POUR SCIES MURALES
Abstract
(EN) An interchangeable concrete cutting chainsaw cutting assembly (500) adapted for installation upon a drive assembly (112) in exchange for a removed, different type cutting head assembly. The chainsaw cutting assembly (500) includes a housing (703) that has fasteners that releasably attach the housing (703) to a drive assembly (112) in an installed configuration. A ratio transmission (525) has a plurality of interconnected rotatable members (533, 535), each rotatable member (533, 535) having a mounting shaft (641, 643) positioned at a fixed location on the housing (703) by a bearing assembly (640, 642). The driven member (533) has a receiver that interconnects with a driveshaft (372) of the drive assembly (112) in the installed configuration whereby the driven member (533) is rotated by the drive assembly (112). The cutting chain drive member (535) operatively interconnected with a drive sprocket (707) whereby rotation of the cutting chain drive member (535) rotates the drive sprocket (707). The chainsaw cutting assembly (500) is pivotable relative to the drive assembly (112).
(FR) La présente invention se rapporte à un ensemble de découpe pour interchangeable tronçonneuse coupant le béton (500) conçu en vue d'une installation sur un ensemble d'entraînement (112) en échange d'un ensemble tête de découpe de type différent retiré. L'ensemble de découpe pour tronçonneuse (500) comprend un logement (703) qui comporte des organes de fixation qui fixent de manière amovible le boîtier (703) à un ensemble d'entraînement (112) dans une configuration installée. Une transmission de rapport (525) comporte une pluralité d'organes rotatifs interconnectés (533, 535), chaque organe rotatif (533, 535) comportant un arbre de montage (641, 643) positionné dans un emplacement fixe sur le boîtier (703) par un ensemble porteur (640, 642). L'organe entraîné (533) comporte un récepteur qui est relié à une tige d'entraînement (372) de l'ensemble d'entraînement (112) dans la configuration installée, l'organe entraîné (533) tournant sous l'action de l'ensemble d'entraînement (112). L'organe d'entraînement de chaîne de découpe (535) est fonctionnellement relié à un pignon d'entraînement (707), la rotation de l'organe d'entraînement de chaîne de découpe (535) faisant tourner le pignon d'entraînement (707). L'ensemble de découpe pour tronçonneuse (500) peut pivoter par rapport à l'ensemble d'entraînement (112).
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