GB190600703A - Apparatus for Delivering Materials in Proportional Mixtures. - Google Patents

Apparatus for Delivering Materials in Proportional Mixtures.

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Publication number
GB190600703A
GB190600703A GB190600703DA GB190600703A GB 190600703 A GB190600703 A GB 190600703A GB 190600703D A GB190600703D A GB 190600703DA GB 190600703 A GB190600703 A GB 190600703A
Authority
GB
United Kingdom
Prior art keywords
pivoted
rod
armature
magnet
thrust rod
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
Application number
Inventor
Edward Needles Trump
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190600703A publication Critical patent/GB190600703A/en
Expired legal-status Critical Current

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Abstract

703. Pearce, W. A. Jan. 10. Controlling signals.-The semaphore arm is controlled by the hand-operated thrust rod 6 and the electro-magnet 13 of which the circuit is closed at a contact made by the first movement of that part of the coupling attached to the hand-lever. Other contacts as a track treadle 30 may be included in the circuit. The thrust rod 6 rocks the cranks 8, 9 about the spindle 4. The switch 10, 11 closes the circuit of the electro-magnet, and the large stud on the crank 9 engages the lever 15 pivoted to the disk 2 and connected bv the link 16 to the bellcrank 17 also pivoted to the disk 2, to which the signal rod 1 is pivoted. The end 19 of this member 17 is pivoted to the armature 20 of the electromagnet which when energized holds the armature to afford a fixed pivot about which the bell-crank is then turned by the thrust rod and so operates the disk 2 and the rod 1. When the magnet is de-energized, the armature 20 moves about the pivoted link 21 and no movement of the semaphore arm can be caused by the thrust rod 6.
GB190600703D 1906-01-10 1906-01-10 Apparatus for Delivering Materials in Proportional Mixtures. Expired GB190600703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190600703T 1906-01-10

Publications (1)

Publication Number Publication Date
GB190600703A true GB190600703A (en) 1906-07-19

Family

ID=32203079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190600703D Expired GB190600703A (en) 1906-01-10 1906-01-10 Apparatus for Delivering Materials in Proportional Mixtures.

Country Status (1)

Country Link
GB (1) GB190600703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860325C (en) * 1940-05-11 1952-12-18 Hans Held Pan mixer for concrete or similar building material mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860325C (en) * 1940-05-11 1952-12-18 Hans Held Pan mixer for concrete or similar building material mixtures

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