GB1269948A - Improvements relating to haul-off machines - Google Patents
Improvements relating to haul-off machinesInfo
- Publication number
- GB1269948A GB1269948A GB53185/68A GB5318568A GB1269948A GB 1269948 A GB1269948 A GB 1269948A GB 53185/68 A GB53185/68 A GB 53185/68A GB 5318568 A GB5318568 A GB 5318568A GB 1269948 A GB1269948 A GB 1269948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gripping means
- gripping
- adjusted
- adjustable
- carriage
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
1,269,948. Endless conveyers for plastics extrudate. MIDLAND INDUSTRIES Ltd. 3 Nov., 1969 [9 Nov., 1968], No. 53185/68. Heading B8A. In haul-off machines comprising a supporting frame by which are supported a plurality of gripping means 22, 24, 26, 28 arranged to grip an article 10 (e.g. plastics extrudate), in an opening between them, means is provided to adjust the gripping means on the frame, and there are driving means to drive the gripping means and thereby to advance the article. The supporting frame includes two rectilinear slideway members 16, 18 disposed relatively transversely, at. least one gripping means slidably mounted on each of the slideway members so as to be adjustable therealong, driving means 22, 24, 26, 28 each comprising a carriage mounting an endless gripping belt (52) (Fig. 2, not shown) formed with integral side-by-side V-belts, and driven by a multi V-groove roller (54). The tension of each belt 52 is adjustable at 60. The drive to the belts is via a variable speed gear-box (88) adjustable at (89). The spacing of the gripping means 26, 28 is adjusted by a screw operating handle 51. The height of a carriage 32 carrying the gripping means 24 is adjusted by a handle 46. The height of a carriage 30 carrying the gripping means 22 is adjusted by the action of an hydraulic cylinder 40, a screw 38 actuated by a nut 41 being rotated for fine adjustment. For dealing with articles of small cross-section, attachment (118) (Fig. 7, not shown) is secured to one or more of the means 22, 24, 26, 28.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53185/68A GB1269948A (en) | 1968-11-09 | 1968-11-09 | Improvements relating to haul-off machines |
US822574A US3583620A (en) | 1968-11-09 | 1969-05-07 | Haul-off machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB53185/68A GB1269948A (en) | 1968-11-09 | 1968-11-09 | Improvements relating to haul-off machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1269948A true GB1269948A (en) | 1972-04-06 |
Family
ID=10466923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53185/68A Expired GB1269948A (en) | 1968-11-09 | 1968-11-09 | Improvements relating to haul-off machines |
Country Status (2)
Country | Link |
---|---|
US (1) | US3583620A (en) |
GB (1) | GB1269948A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566585A (en) * | 1982-06-11 | 1986-01-28 | Institut Dr. Friedrich Forster | Self-centering driver for oblong material |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2236645A1 (en) * | 1973-07-02 | 1975-02-07 | Valsemey Pierre | Twin track extrusion profile haul-off unit - where vertical positions of superimposed tracks can be adjusted independently |
US4268242A (en) * | 1977-03-17 | 1981-05-19 | Howard Natter | Pedagogic molding apparatus |
US4817845A (en) * | 1986-03-11 | 1989-04-04 | Westech Gear Corporation | Apparatus for pulling small-diameter fragile cable |
DE4134341A1 (en) * | 1990-11-16 | 1992-05-21 | Theysohn Friedrich Fa | DEVICE FOR PRODUCING A PROFILE BODY |
US6651858B2 (en) * | 2001-10-22 | 2003-11-25 | Benison & Co., Ltd. | Adjustable wrappage film feeding device |
CN107379484A (en) * | 2017-07-05 | 2017-11-24 | 上海金纬挤出机械制造有限公司 | It is a kind of to be used to realize the equipment that extrusion plastic sheet material is drawn online |
CN110695121A (en) * | 2019-09-30 | 2020-01-17 | 西安高商智能科技有限责任公司 | Traction machine for section bar and traction method thereof |
CN114955701B (en) * | 2022-05-12 | 2024-01-12 | 浙江汇亨电力科技有限公司 | Corrosion-resistant MPP pipeline production traction auxiliary device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2048557A (en) * | 1933-12-23 | 1936-07-21 | Alfred O Mickelson | Propelling mechanism |
US3473715A (en) * | 1967-10-17 | 1969-10-21 | Robert A Shuey Jr | Apparatus for handling an elongate member |
-
1968
- 1968-11-09 GB GB53185/68A patent/GB1269948A/en not_active Expired
-
1969
- 1969-05-07 US US822574A patent/US3583620A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566585A (en) * | 1982-06-11 | 1986-01-28 | Institut Dr. Friedrich Forster | Self-centering driver for oblong material |
Also Published As
Publication number | Publication date |
---|---|
US3583620A (en) | 1971-06-08 |
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