Apparatus for confining a form board against a wall

Claim 2

A holder structure for use in confining a relatively wide board structure against a concrete wall comprising: A. an anchor having an elongated shank equipped with 1. a laterally projecting barb for resisting extraction of said shank from concrete into which the portion of said shank having said barb is inserted prior to the setting of said concrete; and 2. a laterally projecting packing member spaced from said barb in trailing relation therewith relative to penetration of such concrete to abut said wall surface of said concrete and urge concrete toward said barb, said elongated shank extending rearwardly of said packing member for projection from said wall surface after said anchor is secured within said concrete; B. an elongated holder for confining said board structure against said wall surface, said elongated holder having a longitudinally extending slot intermediate its ends through which said shank is fittable in sliding relation thereto whereby the location of said holder along said wall surface is adjustable, said holder being positioned with a first end portion at the location at which said board structure is to be confined and a second end portion on the opposite side of said anchor in bearing juxtaposition with said wall and being a spring component providing a spring force along its length effective to develop a bending moment on said holder adjacent the shank of said anchor to force the holder toward said board structure; C. means securing said holder on said shank; and D. said slot being provided by a pair of spaced apart, parallel spring rods which also define said spring component along the length of said holder.

Claim 3

The holder structure of claim 1 further including a cross member on said first end portion of said elongated holder for engagement with said board to provide said confinement thereof against said wall, said cross member having at least two separate board engagement points spaced from one another in a direction having a component parallel to the direction of a line extending between said holder end portions to provide stable engagement of said board by said cross member in the direction of said component.

Claim 4

The holder structure of claim 2 wherein said holder includes a main longitudinal leg along which said slot is provided and said cross member extends transversely of said leg on opposite sides thereof, each of the portions of said cross member on each of said sides of said leg having at least two separate board engagement points spaced from one another in a direction having a component parallel to the direction of a line extending between said holder end portions to provide stable engagement of said board by said cross member in both the direction of said component and a direction transverse thereto.

Claim 5

A holder structure for use in confining a board structure against a wall comprising: A. an anchor securable to said wall with a shank projecting adjacent a location at which it is desired said board be confined against said wall; B. an elongated holder having a longitudinally extending slot intermediate its ends through which said shank is fittable in sliding relation thereto, whereby the location of said holder along said wall is adjustable; C. means securing said holder on said shank; and D. said slot being provided by a pair of spaced-apart, parallel spring rods which also define a spring component along the length of said holder.

Claim 6

A holder structure for use in confining a board structure against a wall comprising: A. an anchor securable to said wall with a shank projecting adjacent a location at which it is desired said board be confined against said wall; B. an elongated holder having a longitudinally extending slot intermediate its ends through which said shank is fittable in sliding relation thereto, whereby the location of said holder along said wall is adjustable; C. means securing said holder on said shank; and D. said slot being provided by a pair of spaced-apart, parallel spring rods which also define a spring component along the length of said holder.

Claim 7

The holder structure of claim 4 wherein said means securing said holder on said shank is adjustable along the length of said shank, whereby the distance at which said holder is secured on said shank from said wall is variable.

Claim 8

The holder structure of claim 5 wherein said wall is a concrete sidewall for a swimming pool and a plurality of boards are to be confined against said wall at differing distances progressively further away from said anchor, and said means securing said holder on said shank is adjustable inwardly so as to maintain said first end portion of said holder at a selected distance from said wall even though the distance from said end portion and said shank is changed.

Claim 9

A holder structure for use in confining a relatively wide board structure against a wall comprising: A. an anchor securable to said wall adjacent a location at which it is desired said board be confined against said wall; B. an elongated holder having a main longitudinal leg securable intermediate its ends by said anchor to said wall with a first end portion of said leg adjacent the location at which said board structure is to be confined and a second end portion thereof in bearing juxtaposition with said wall; C. means securing said holder on said anchor; D. a cross member on said first end portion of said leg for engagement with said board to provide said confinement thereof against said wall, said cross member being a rod fixedly related to said leg intermediate its ends and extending transversely with respect thereto on opposite sides thereof, each of the outer end portions of said rod being turned generally in a plane containing a line extending between said first and second end portions of said holder to provide two board engaging points on each side of said leg respectively at the turn location and at the end of said rod; E. said elongated holder having a longitudinally extending slot intermediate its ends through which a shank of said anchor adapted to extend outward from said wall when said anchor is secured to said wall is fittable in sliding relation thereto, whereby the location of said holder along said wall is adjustable, said slot being defined in said main longitudinal leg by a pair of spaced-apart, parallel spring rods which also provide said leg with a spring force along the length thereof effective to develop a bending moment on said holder adjacent said anchor to force the holder toward said board structure.

Claim 10

A holder structure for use in confining a relatively wide board structure against a wall comprising: A. an anchor securable to said wall adjacent a location at which it is desired said board be confined against said wall; B. an elongated holder having a main longitudinal leg securable intermediate its ends by said anchor to said wall with a first end portion of said leg adjacent the location at which said board structure is to be confined and a second end portion thereof in bearing juxtaposition with said wall; C. means securing said holder on said anchor; D. a cross member on said first end portion of said leg for engagement with said board to provide said confinement thereof against said wall, said cross member being a rod fixedly related to said leg intermediate its ends and extending transversely with respect thereto on opposite sides thereof, each of the outer end portions of said rod being turned generally in a plane containing a line extending between said first and second end portions of said holder to provide two board engaging points on each side of said leg respectively at the turn location and at the end of said rod; E. said elongated holder having a longitudinally extending slot intermediate its ends through which a shank of said anchor adapted to extend outward from said wall when said anchor is secured to said wall is fittable in sliding relation thereto, whereby the location of said holder along said wall is adjustable, said slot being defined in said main longitudinal leg by a pair of spaced-apart, parallel spring rods which also provide said leg with a spring force along the length thereof effective to develop a bending moment on said holder adjacent said anchor to force the holder toward said board structure.