GB1298713A - Improvements in or relating to balances for sorting objects by weight - Google Patents
Improvements in or relating to balances for sorting objects by weightInfo
- Publication number
- GB1298713A GB1298713A GB4087/70A GB408770A GB1298713A GB 1298713 A GB1298713 A GB 1298713A GB 4087/70 A GB4087/70 A GB 4087/70A GB 408770 A GB408770 A GB 408770A GB 1298713 A GB1298713 A GB 1298713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- pin
- stop
- pan
- load
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/22—Sorting according to weight using a plurality of stationary weighing mechanisms
Landscapes
- Sorting Of Articles (AREA)
Abstract
1298713 Sorting by weighing VAN KATWIJKS INDUSTRIEEN N V 28 Jan 1970 [31 Jan 1969] 4087/70 Heading G1W A stepwise sorting apparatus comprises a plurality of balances the first of which is operable to discharge at the same station objects, such as eggs, having a weight above or below a predetermined range. Two balance levers 4, 5 having adjustable weights 6, 9 provided on their thrust arms are mounted coaxially on a shaft 3 housed in a support 2 fixed on a vertically reciprocating support rail 1. The lever 4 has a load pan 7. A finger 8 projects from lever 4 and extends across and above the top of the load arm of lever 5. Lever 4 has a pin 10 and lever 5 has a pin 11 both of which project upwardly. An arm 14 pivoted about a shaft 13 fixed on a support 12 is mounted above the two levers and carries a stop 15 having a recess 16 and a stop 17 having a recess 18. In operation an object 19 is supplied in a stepwise manner by a conveyer 20 to a position above the load pan 7 whereafter the rail 1 is initially raised so that the load pan supports the object. If the object is between a preselected maximum and minimum weight the lever 4 will tip until the finger 8 rests on the load arm of lever 5. Thus on the further raising of the support rail 1 the pin 10 remains clear of the stop 15 and pin 11 remains clear of stop 17. Hence the rail 1 subsequently descends with the object on the pan and the conveyer moves it along to the next balance. An underweight object will not tip lever 4 and on rising the pin 10 co-operates with the recess 16 causing the arm 14 to pivot and hence rolling object off the pan 7. An overweight object tips both levers and on rising the pin 11 co-operates with recess 18 in guide 17 and again causes the arm 14 to pivot so that the object is rolled off the pan. In another embodiment, Figs.4, 5, 6 (not shown) a single stop (28) is provided on the load lever (23) so that when an object within the given weight range is placed on the pan (27) the stop (28) co-operates with a pin (35) on a reciprocating ejector device causing the compression of a spring and rendering the ejector device inoperative. An underweight object will not depress the lever (23) and the pin (35) will pass over the stop (28) when the ejector moves forward and hence the object will be ejected. An overweight object will tip the lever (23) and a further lever (24), in a similar manner to that in the first embodiment, and as reciprocation of the ejector the pin (35) will pass under the stop (28) and again the object will be ejected.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6901573A NL6901573A (en) | 1969-01-31 | 1969-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1298713A true GB1298713A (en) | 1972-12-06 |
Family
ID=19806030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4087/70A Expired GB1298713A (en) | 1969-01-31 | 1970-01-28 | Improvements in or relating to balances for sorting objects by weight |
Country Status (8)
Country | Link |
---|---|
US (1) | US3635339A (en) |
JP (1) | JPS5040554B1 (en) |
CA (1) | CA918104A (en) |
DE (1) | DE2003416A1 (en) |
DK (1) | DK126752B (en) |
FR (1) | FR2033800A5 (en) |
GB (1) | GB1298713A (en) |
NL (1) | NL6901573A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111906042A (en) * | 2020-06-03 | 2020-11-10 | 安徽钜将家具制造有限公司 | Timber moisture content detection device for furniture production |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322862A (en) * | 1940-02-03 | 1943-06-29 | Redington Co F B | Weighing mechanism |
-
1969
- 1969-01-31 NL NL6901573A patent/NL6901573A/xx unknown
-
1970
- 1970-01-20 DK DK25970AA patent/DK126752B/en unknown
- 1970-01-26 CA CA073073A patent/CA918104A/en not_active Expired
- 1970-01-27 DE DE19702003416 patent/DE2003416A1/en active Pending
- 1970-01-28 GB GB4087/70A patent/GB1298713A/en not_active Expired
- 1970-01-29 US US6690A patent/US3635339A/en not_active Expired - Lifetime
- 1970-01-30 FR FR7003394A patent/FR2033800A5/fr not_active Expired
- 1970-01-30 JP JP45008402A patent/JPS5040554B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111906042A (en) * | 2020-06-03 | 2020-11-10 | 安徽钜将家具制造有限公司 | Timber moisture content detection device for furniture production |
Also Published As
Publication number | Publication date |
---|---|
FR2033800A5 (en) | 1970-12-04 |
DK126752B (en) | 1973-08-20 |
DE2003416A1 (en) | 1970-08-27 |
US3635339A (en) | 1972-01-18 |
CA918104A (en) | 1973-01-02 |
JPS5040554B1 (en) | 1975-12-25 |
NL6901573A (en) | 1970-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |