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#Concrete wall scaffold brackets pdf#

In using the invention, the lowermost portion of a concrete wall is generally formed by using form plates supported by other means and is provided with bolt devices B aligned vertically so that they may be entered through the slot 21 in the members 20. 4, is provided with a relatively at surface extending between the adjacent form plates 40. As it is frequently not necessary to provide the inner surface W of the wall with similar vertical ribs, the inner head 43, as shown in FIG. The outer heads 42 are provided with channel members 44 in order to provide the concrete wall W with vertical ribs 7S (FIG.

6 and 14, a rectangular plate washer 74 is inserted between the nut 34 and the adjacent angle members 25.

These bolts are generally of a form cornprising a central rod 70, a pair of collars or washers 71 screw threaded thereon, screw threaded sleeve members 72 and 72 extending outwardly from the collars, and nuts 34 and 73 on the outer ends of the screw threaded members 72 and 72 respectively. For this purpose bolt devices B are inserted intermediate the outer and inner heads, as shown best in FIGS. l is supported from the outer head 42, although the inner head also rests on an immediately lower inner head 43. Generally, the opposing or inner head 43 as shown in FIG. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete

E04G11/20- Movable forms Movable forms for moulding cylindrical, conical or hyperbolical structures Templates serving as forms for positioning blocks or the like.

curved end panels for wall shutterings filler elements for wall shutterings shutterings for vertical ducts

E04G11/06- Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g.

E04G11/00- Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs.

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.

206010052904 Musculoskeletal stiffness Diseases 0.000 description 2.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US60956367A external-priority Application filed by Paul Juhl filed Critical Paul Juhl Application granted granted Critical Publication of US3472477A publication Critical patent/US3472477A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US609563A Inventor Paul Juhl Original Assignee Paul Juhl Priority date (The priority date is an assumption and is not a legal conclusion.

#Concrete wall scaffold brackets pdf#

Google Patents Support bracket for concrete formsĭownload PDF Info Publication number US3472477A US3472477A US609563A US3472477DA US3472477A US 3472477 A US3472477 A US 3472477A US 609563 A US609563 A US 609563A US 3472477D A US3472477D A US 3472477DA US 3472477 A US3472477 A US 3472477A Authority US United States Prior art keywords bracket members plates wall brackets Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3472477A - Support bracket for concrete forms US3472477A - Support bracket for concrete forms