GB727204A - An improved apparatus for cutting sheets of material - Google Patents
An improved apparatus for cutting sheets of materialInfo
- Publication number
- GB727204A GB727204A GB1087153A GB1087153A GB727204A GB 727204 A GB727204 A GB 727204A GB 1087153 A GB1087153 A GB 1087153A GB 1087153 A GB1087153 A GB 1087153A GB 727204 A GB727204 A GB 727204A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fence
- carriage
- sheet
- saw
- sheets
- 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
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Details Of Cutting Devices (AREA)
Abstract
727,204. Sawing. RICHARDS, R. W. B., [trading as RICHARDS & SONS, R. B.]. April 20, 1954 [April 21, 1953], No. 10871/53. Class 145. Apparatus for sawing large sheets of material, such as plastic sheets, comprises a flat table or bed a on which a sheet can be placed to rest against a fence a<SP>3</SP>, a carriage b traversable on rails a<SP>2</SP> beneath the table and carrying a circular saw b<SP>2</SP> that protrudes through a slot in the table, and a guard and clamp member c that holds the sheet on the table while it is cut by traversing the carriage by means such as cable d on drums d<SP>1</SP>, the protruding portion of the saw being accommodated in a groove c<SP>3</SP> in the member c. At one end, the member c may be formed with a handle c<SP>4</SP> for pressing it down on the sheet and with a locating peg c<SP>2</SP> engaging a hole in the table while, at the other end, to allow easy detachment and to accommodate sheets of varying thickness, it may have either a bent plate c<SP>1</SP> held in an open slot in the fence by a spring-loaded plate a<SP>5</SP> or a hooked plate engaging under a spring-loaded cylindrical member on top of the fence. The saw is rotated by a motor b<SP>1</SP> on the carriage and one of the cable drums d<SP>1</SP> may be driven from a motor in the base of the table.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1087153A GB727204A (en) | 1953-04-21 | 1953-04-21 | An improved apparatus for cutting sheets of material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1087153A GB727204A (en) | 1953-04-21 | 1953-04-21 | An improved apparatus for cutting sheets of material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB727204A true GB727204A (en) | 1955-03-30 |
Family
ID=9975852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1087153A Expired GB727204A (en) | 1953-04-21 | 1953-04-21 | An improved apparatus for cutting sheets of material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB727204A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870802A (en) * | 1957-09-17 | 1959-01-27 | Thomas Robinson & Son Ltd | Under-table, traveling-saw apparatus for cutting sheets of materials |
EP0683005A1 (en) * | 1994-05-18 | 1995-11-22 | Rudolf Kellner | Work clamping bar for pull saws having a circular saw blade arranged underneath a worktable |
-
1953
- 1953-04-21 GB GB1087153A patent/GB727204A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870802A (en) * | 1957-09-17 | 1959-01-27 | Thomas Robinson & Son Ltd | Under-table, traveling-saw apparatus for cutting sheets of materials |
EP0683005A1 (en) * | 1994-05-18 | 1995-11-22 | Rudolf Kellner | Work clamping bar for pull saws having a circular saw blade arranged underneath a worktable |
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