Patent information:
Patent: | Utility 857,101 |
Patented: | June 18, 1907 |
Applied: | July 2, 1906 |
Title: | Cross Arm for Towers |
Description: | Cross arm with pins for insulators made of hollow cylindrical steel similar to pipe |
Category: | Pin |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
Subclass: | 736.2 | SHAFT (I.E., ELONGATED RIGID STRUCTURE); Upright (e.g., post, pole, etc.); Having attached intersecting member (e.g., cross-arm); |
Known specimens:
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Drawings:
Page 1 |
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