GB357826A - Improvements relating to control mechanisms for lathes and like machine tools - Google Patents
Improvements relating to control mechanisms for lathes and like machine toolsInfo
- Publication number
- GB357826A GB357826A GB3260430A GB3260430A GB357826A GB 357826 A GB357826 A GB 357826A GB 3260430 A GB3260430 A GB 3260430A GB 3260430 A GB3260430 A GB 3260430A GB 357826 A GB357826 A GB 357826A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- clutch
- disengage
- lathes
- gear
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
357,826. Turning. WARD & CO., Ltd., H. W. and WILLIAMS, W. T., Dale Road, Selly Oak, Birmingham. Oct. 30, 1930, No. 32604. [Class 83 (iii).] In control mechanisms for lathes as described in Specification 172,217, [Class 83 (iii), Metals, Cutting], in which a number of hand-levers for gear changing are arranged to disengage a main driving clutch before a speed change can be effected, means are provided whereby the main clutch can be disengaged independently of a speed-changing movement. One of the gear-change levers b, Fig. 1, pivoted at h, moves through rack and quadrant i, j a spring-controlled plunger k which depresses a lever a to disengage the clutch by the rotation of the shaft x. Movement of the lever b about the axis of the plunger k effects the gear change. A lever z may also be provided, Fig. 3, carried by the lathe saddle and slidably keyed to a shaft u which runs the length of the bed; rotation of the lever moves a quadrant and rack y, t, cam block r, and link p to disengage the clutch through the lever o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3260430A GB357826A (en) | 1930-10-30 | 1930-10-30 | Improvements relating to control mechanisms for lathes and like machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3260430A GB357826A (en) | 1930-10-30 | 1930-10-30 | Improvements relating to control mechanisms for lathes and like machine tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB357826A true GB357826A (en) | 1931-10-01 |
Family
ID=10341212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3260430A Expired GB357826A (en) | 1930-10-30 | 1930-10-30 | Improvements relating to control mechanisms for lathes and like machine tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB357826A (en) |
-
1930
- 1930-10-30 GB GB3260430A patent/GB357826A/en not_active Expired
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