CA2983834C - Pose-tubes dote de contrepoids a fixation rapide - Google Patents
Pose-tubes dote de contrepoids a fixation rapide Download PDFInfo
- Publication number
- CA2983834C CA2983834C CA2983834A CA2983834A CA2983834C CA 2983834 C CA2983834 C CA 2983834C CA 2983834 A CA2983834 A CA 2983834A CA 2983834 A CA2983834 A CA 2983834A CA 2983834 C CA2983834 C CA 2983834C
- Authority
- CA
- Canada
- Prior art keywords
- counterweight
- mounting frame
- frame
- pipelayer machine
- engagement
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/44—Jib-cranes adapted for attachment to standard vehicles, e.g. agricultural tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
- B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
-
- 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
- E02F9/18—Counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Jib Cranes (AREA)
Abstract
Un pose-tubes doté dun mécanisme de contrepoids est présenté. Le pose-tubes peut comprendre un corps principal ayant un premier et un deuxième côtés, un premier rail latéral présent sur le premier côté du corps principal et un deuxième rail latéral sur le deuxième côté du corps principal. Un mât latéral peut être présent sur le premier côté du corps principal. Le mécanisme de contrepoids peut être présent sur le deuxième côté du corps principal et comprendre une structure dinstallation de contrepoids. Un contrepoids peut être présent comportant un premier côté comportant un crochet dengagement se prolongeant du premier côté. Le crochet dengagement peut être utilisé pour attacher le contrepoids à la structure dinstallation de contrepoids.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/815,894 US10850952B2 (en) | 2017-07-21 | 2017-11-17 | Pipelayer with quick attach counterweights |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2974272 | 2017-07-21 | ||
CA2974272A CA2974272A1 (fr) | 2017-07-21 | 2017-07-21 | Pose-tubes dote de contrepoids a fixation rapide |
US201762536594P | 2017-07-25 | 2017-07-25 | |
US62/536,594 | 2017-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2983834A1 CA2983834A1 (fr) | 2019-01-21 |
CA2983834C true CA2983834C (fr) | 2019-08-27 |
Family
ID=65037646
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2974272A Abandoned CA2974272A1 (fr) | 2017-07-21 | 2017-07-21 | Pose-tubes dote de contrepoids a fixation rapide |
CA2983834A Active CA2983834C (fr) | 2017-07-21 | 2017-10-26 | Pose-tubes dote de contrepoids a fixation rapide |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2974272A Abandoned CA2974272A1 (fr) | 2017-07-21 | 2017-07-21 | Pose-tubes dote de contrepoids a fixation rapide |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2974272A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA176927S (en) * | 2017-09-11 | 2018-09-10 | Brandt Eng Products Ltd | Pipe layer |
-
2017
- 2017-07-21 CA CA2974272A patent/CA2974272A1/fr not_active Abandoned
- 2017-10-26 CA CA2983834A patent/CA2983834C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2974272A1 (fr) | 2019-01-21 |
CA2983834A1 (fr) | 2019-01-21 |
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