# US 2019/0171090 A1 · Extendible l-plate for camera equipment > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2019/0171090 A1 - Document ID: US20190171090A1 - Status: Published application - Kind: A1 - Application number: 16/267,728 - Filed: 2019-02-05 - Published: 2019-06-06 - Earliest claimed: 2012-10-04 - Assignees: Really Right Stuff, LLC - Applicants: Really Right Stuff, LLC - Inventors: Joseph M. JOHNSON, JR.; Matthew L. BURK - Web page: https://patentgrep.com/patent/US20190171090A1 ## CPC - G03B 17/561: {Support related camera accessories} - F16M 11/041: {Allowing quick release of the apparatus} - F16M 11/046: {adapted to upward-downward translation movement} - F16M 11/105: {the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation} - F16M 11/14: with ball-joint (ball-jointed hinges F16C11/06 {; adjustable mountings employing universal joints for lighting devices F21V21/26 - F21V21/30}) - F16M 11/2078: {with ball-joint (ball-jointed hinges F16C11/06)} - F16M 13/00: Other supports for positioning apparatus or articles (heads thereof F16M11/02 {; undercarriages thereof F16M11/20} ; adapted to be stuck in the ground A45F3/44 {; sockets or holders for poles or posts E04H12/22}); Means for steadying hand-held apparatus or articles {(supports for measuring instruments G01D11/30; supports for casings of remote control switching devices H01H9/025)} - F16M 13/022: {repositionable} - G03B: APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR (optical parts of such apparatus G02B; photosensitive materials or processes for photographic purposes G03C; apparatus for processing exposed photographic materials G03D) - F16M: FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS ## Abstract A two-piece extendable L-plate provides clearance between a camera and a quick-release receiver securing the camera to a support permitting a camera having cables connected to the side of the camera's body to be secured in either a landscape or a portrait orientation. ## Claims ### Claim 1 A mounting assembly for mounting photographic equipment on a receiving apparatus, said mounting assembly including: (a) a base member including a portion defining a retention structure engageable and securable with said receiving apparatus, a photographic equipment interface portion, said retention structure forming an opposite pair of lower edges; (b) a side member including a portion defining another retention structure engageable and securable with said receiving apparatus and a connecting member projecting substantially normal to said another retention structure and said side member in a perpendicular orientation, said connecting member engageable with said base member, said another retention structure forming an opposite pair of side edges; (c) said side member and said connecting member maintained in a fixed relationship with respect to one another in such a manner that said side member and said connecting member are free from being readily detachable from one another and being free from being readily movable with respect to one another; and (d) a fastening element configured to detachably fasten together said side member and said base member such that when the lower surface of the photographic equipment is supported by the base member, at least a portion of the side member is aligned with a side surface of the photographic equipment and configured such that a pair of moveable jaws of an engagement mechanism is selectively engageable with said lower edges and said side edges to adjustably mount the photographic equipment in a landscape orientation and a portrait orientation, respectively, while maintaining the photographic equipment in a generally centered position over the vertical support, said fastening element comprising a rotatable member accessible from a lower surface of said base where rotation of said rotatable member detachably interconnects said connecting member to said base member, said base member being free from extending along a substantial portion of said side surface of said photographic equipment when said photographic equipment is supported by said base member and said side member is detached from said base member. ### Claim 2 (depends on 1) The mounting assembly of claim 1 wherein said fastening element is a threaded screw. ### Claim 3 (depends on 1) The mounting assembly of claim 1 further comprising a portion of a peripheral edge portion of said photographic equipment interface portion projecting upward from a longitudinal center of said photographic equipment interface portion to define a shallow receptacle suitable for mounting said photographic equipment where said portion of said peripheral edge is configured such that said portion of said peripheral edge extends upward along a portion of said photographic equipment supported by said photographic equipment interface portion. ### Claim 4 (depends on 1) The mounting assembly of claim 1 wherein said another retention feature includes discontinuous first and second portions. ### Claim 5 (depends on 1) The mounting assembly of claim 1 wherein the side member includes a side arm and a lower arm in a generally L-shaped arrangement, the side arm being aligned with the side surface of the photographic equipment when the lower surface of the photographic equipment is supported by said base member. ### Claim 6 (depends on 5) The mounting assembly of claim 5 wherein the lower arm has a length shorter than the length of both the base member and the side arm. ### Claim 7 (depends on 6) The mounting assembly of claim 6 wherein the lower arm is integral with the side arm. ### Claim 8 (depends on 1) The mounting assembly of claim 1 wherein said opposite pair of lower edges are dovetailed slots. ### Claim 9 (depends on 1) The mounting assembly of claim 1 wherein said opposite pair of side edges are dovetailed slots. ### Claim 10 (depends on 1) The mounting assembly of claim 1 further comprising a threaded member that extends through said base member to secure said photographic equipment to said base member. ### Claim 11 (depends on 1) The mounting assembly of claim 1 further comprising said receiving apparatus. ### Claim 12 (depends on 1) The mounting assembly of claim 1 further comprising said photographic equipment. ### Claim 13 A mounting assembly for mounting photographic equipment on a receiving apparatus, said mounting assembly including: (a) a base member including a portion defining a retention feature engageable and securable by said receiving apparatus, a photographic equipment interface portion and a first engagement portion; (b) a side member including a portion defining another retention feature engageable and securable by said receiving apparatus and a leg projecting substantially normal to said other retention feature and comprising a second engagement portion slidably engageable with said first engagement portion; (c) a portion defining an aperture; and (d) a magnetic element secured to said mounting assembly and arranged to retain a tool inserted in said aperture.