US1043893A - Strut. - Google Patents
Strut. Download PDFInfo
- Publication number
- US1043893A US1043893A US55942510A US1910559425A US1043893A US 1043893 A US1043893 A US 1043893A US 55942510 A US55942510 A US 55942510A US 1910559425 A US1910559425 A US 1910559425A US 1043893 A US1043893 A US 1043893A
- Authority
- US
- United States
- Prior art keywords
- strut
- collars
- pieces
- piece
- battens
- 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 - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping
Definitions
- each separate piece 9 is strengthened by the batten 10, and the joint is also strengthened, since the battens prevent relative lateral motion between the pieces, and also add to the frictional surface.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Connection Of Plates (AREA)
Description
R. ANDERSON.
, STRUT.
APPLICATION FILED MAY 4,1910.
1 943,:39 3; Patented Nev. 12, 1912;
INVENTOR WIT/M8358:
mgo b A w I I )W Y citations of securing the separate pieces of;
the Width of the piece 9, and is so located that its lateral face is flush with the lateral face of the piece 9. In assembling the strut, the pieces 9 are caused to overlap, as in the previously described strut, and are so located that the battens 10 are located adjacent to each other in the overlapping portion or joint. Collars 7 are then located along the joint or overlapping portion of the strut, and are secured in place, as has been described, by means of Wedges 8. These collars are so constructed that they hold the lateral faces of'the battens in contact with each other, as Well as forcing one batten in gripping contact with the adjacent piece 9. With this construction the strut is stronger and better enabled to resist lateral bending in both directions. In the first place, each separate piece 9 is strengthened by the batten 10, and the joint is also strengthened, since the battens prevent relative lateral motion between the pieces, and also add to the frictional surface.
This strut, and the one illustrated in Figs. 1 to 3, n ay be readily taken apart or varied in length, by loosening the wedges 8 and removing or shifting the collars 7. The 01 the strut together, and also of dismantling the strut, do not injure or in any way detrimentally atfect the strut, and it ma be used over and over again and be adjust to various lengths, Without in any way injuring it.
What I claim is An adjustable strut, coin rising two separate overla aping pieces 0 equa Width, a longitudinally extending batten of half the width of each piece permanently secured along one lateral edge of each piece so as to form, with the piece, an L-shaped member, the battens being of equal thickness, a series of collars encircling the over-lapping pe tions of the pieces, said collars being of'suoh Width as to hold the adjacent'faces of the battens in engagement with each other, staples for permanently securing the collars in spaced positions on one of said pieces and Wedges cooperating with the collars for fore ing the over-lapping portions of the pieces into gripping engagement with the ad acent portions of the battens.
ROBERT ANDERSON.
lVitnesses:
NATHANIEL H. llIAXWELL, \Viunnn F. MURRAY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55942510A US1043893A (en) | 1910-05-04 | 1910-05-04 | Strut. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55942510A US1043893A (en) | 1910-05-04 | 1910-05-04 | Strut. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1043893A true US1043893A (en) | 1912-11-12 |
Family
ID=3112167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US55942510A Expired - Lifetime US1043893A (en) | 1910-05-04 | 1910-05-04 | Strut. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1043893A (en) |
-
1910
- 1910-05-04 US US55942510A patent/US1043893A/en not_active Expired - Lifetime
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